<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:78be81a9-8249-42dc-b00b-916bb0f1e4e5,g:b5839ba0-08ad-45ac-a0f0-1868ed71ae79-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://silvaco.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="svco-20240930.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_611b2269-fb73-4989-8cdb-0d635a5ceb05" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_611b2269-fb73-4989-8cdb-0d635a5ceb05" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramObligationCurrent_fc57740b-aab3-4705-8451-ba94e34a11c8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SupplierFinanceProgramObligationCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:to="loc_us-gaap_SupplierFinanceProgramObligationCurrent_fc57740b-aab3-4705-8451-ba94e34a11c8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_d4d19112-d5ce-4e44-9eb4-10d7a85e5564" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:to="loc_us-gaap_AccountsPayableCurrent_d4d19112-d5ce-4e44-9eb4-10d7a85e5564" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_a4f2b512-6531-4151-86fa-5ab68ab0c2d5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_a4f2b512-6531-4151-86fa-5ab68ab0c2d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LinesOfCreditCurrent_ea847adf-e2ca-4457-8db4-7644c0db499e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LinesOfCreditCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:to="loc_us-gaap_LinesOfCreditCurrent_ea847adf-e2ca-4457-8db4-7644c0db499e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_9680c2ed-a1bb-419d-bddd-dfeab5c155b1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccruedIncomeTaxesCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_9680c2ed-a1bb-419d-bddd-dfeab5c155b1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_cb7c0255-d5eb-469c-a973-83f65ee6d222" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_b60309f2-58b6-4fe3-a391-9fdd2978785e" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_cb7c0255-d5eb-469c-a973-83f65ee6d222" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_1ad0e7b0-9587-4f92-b913-14f61875c46c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsNoncurrent_50afb534-18bd-45c0-8536-cf72c763bcba" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_1ad0e7b0-9587-4f92-b913-14f61875c46c" xlink:to="loc_us-gaap_AssetsNoncurrent_50afb534-18bd-45c0-8536-cf72c763bcba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_536d9325-8de3-447f-919a-140849be6195" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_1ad0e7b0-9587-4f92-b913-14f61875c46c" xlink:to="loc_us-gaap_AssetsCurrent_536d9325-8de3-447f-919a-140849be6195" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_b3b66483-3875-4533-9853-49cf981ddc26" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_b31b853e-a24e-48d0-ad18-0f6dd52e66c1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_b3b66483-3875-4533-9853-49cf981ddc26" xlink:to="loc_us-gaap_StockholdersEquity_b31b853e-a24e-48d0-ad18-0f6dd52e66c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_d1cc8c5a-e9ff-4a40-89d6-8900fb34cac0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_b3b66483-3875-4533-9853-49cf981ddc26" xlink:to="loc_us-gaap_CommitmentsAndContingencies_d1cc8c5a-e9ff-4a40-89d6-8900fb34cac0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_94e4d986-8ce2-450c-9de0-7d9c6b28a2a2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_b3b66483-3875-4533-9853-49cf981ddc26" xlink:to="loc_us-gaap_Liabilities_94e4d986-8ce2-450c-9de0-7d9c6b28a2a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_e10bd5f3-0101-4588-a85c-a6b143baa30d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_a673866a-959e-4497-b625-cdd70d71cff1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_e10bd5f3-0101-4588-a85c-a6b143baa30d" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_a673866a-959e-4497-b625-cdd70d71cff1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramObligationNoncurrent_09ad6bb8-5e58-4492-af8b-42a74b86332c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SupplierFinanceProgramObligationNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_e10bd5f3-0101-4588-a85c-a6b143baa30d" xlink:to="loc_us-gaap_SupplierFinanceProgramObligationNoncurrent_09ad6bb8-5e58-4492-af8b-42a74b86332c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_a2e5d6d5-012c-4fc5-b272-b9de7806c73b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_e10bd5f3-0101-4588-a85c-a6b143baa30d" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_a2e5d6d5-012c-4fc5-b272-b9de7806c73b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_5448cd91-3cca-4705-bbd4-6f28e4e055a7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_e10bd5f3-0101-4588-a85c-a6b143baa30d" xlink:to="loc_us-gaap_LiabilitiesCurrent_5448cd91-3cca-4705-bbd4-6f28e4e055a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_f4ff2bd7-1a04-4ec5-88d4-c00caeefb610" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_e10bd5f3-0101-4588-a85c-a6b143baa30d" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_f4ff2bd7-1a04-4ec5-88d4-c00caeefb610" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_354ce82d-7f5e-475a-bc59-43dd0bbe1761" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCostsCurrent_f131933b-a0a8-48ba-a6b2-83804bca20da" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredCostsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_354ce82d-7f5e-475a-bc59-43dd0bbe1761" xlink:to="loc_us-gaap_DeferredCostsCurrent_f131933b-a0a8-48ba-a6b2-83804bca20da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetCurrent_0b0f778e-7644-4fb8-8523-77daccdc2531" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractWithCustomerAssetNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_354ce82d-7f5e-475a-bc59-43dd0bbe1761" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetCurrent_0b0f778e-7644-4fb8-8523-77daccdc2531" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_9d8217ec-f3e9-4b53-92a6-d2b07d209c64" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_354ce82d-7f5e-475a-bc59-43dd0bbe1761" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_9d8217ec-f3e9-4b53-92a6-d2b07d209c64" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent_34d19c09-e387-41ec-a551-cc2f7cd473b4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_354ce82d-7f5e-475a-bc59-43dd0bbe1761" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent_34d19c09-e387-41ec-a551-cc2f7cd473b4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5788631d-7d32-4779-ab81-dbc0ead14cb6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_354ce82d-7f5e-475a-bc59-43dd0bbe1761" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5788631d-7d32-4779-ab81-dbc0ead14cb6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7d0d13e0-e451-4038-b3d5-c3c40045fef0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_354ce82d-7f5e-475a-bc59-43dd0bbe1761" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7d0d13e0-e451-4038-b3d5-c3c40045fef0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_11e761b7-23f3-49f3-bb73-1d92996ad816" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_50ff8fa7-2031-4568-8a29-0608b6ecdfab" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_11e761b7-23f3-49f3-bb73-1d92996ad816" xlink:to="loc_us-gaap_CommonStockValue_50ff8fa7-2031-4568-8a29-0608b6ecdfab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_199a4fe3-a43d-437f-aef9-0cb13ffb654e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_11e761b7-23f3-49f3-bb73-1d92996ad816" xlink:to="loc_us-gaap_PreferredStockValue_199a4fe3-a43d-437f-aef9-0cb13ffb654e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_9153a82b-75f8-47f6-bd00-26ca41830ff1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_11e761b7-23f3-49f3-bb73-1d92996ad816" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_9153a82b-75f8-47f6-bd00-26ca41830ff1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_44107c70-67c7-4aa4-ac4f-d455115a411f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_11e761b7-23f3-49f3-bb73-1d92996ad816" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_44107c70-67c7-4aa4-ac4f-d455115a411f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_46461997-dd20-4765-9db5-42757448886d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_11e761b7-23f3-49f3-bb73-1d92996ad816" xlink:to="loc_us-gaap_AdditionalPaidInCapital_46461997-dd20-4765-9db5-42757448886d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsNoncurrent_97fed3bb-6275-425e-b190-639a64f0e64a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_7c4c6c1e-b302-4342-8bcd-461791a55ffe" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNoncurrent_97fed3bb-6275-425e-b190-639a64f0e64a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_7c4c6c1e-b302-4342-8bcd-461791a55ffe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_f8dbb78c-e977-48c2-a91a-383bc0d2bbb5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractWithCustomerAssetNetNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNoncurrent_97fed3bb-6275-425e-b190-639a64f0e64a" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_f8dbb78c-e977-48c2-a91a-383bc0d2bbb5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_dd7a41b1-30f0-4b50-be08-ebd952f2a180" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNoncurrent_97fed3bb-6275-425e-b190-639a64f0e64a" xlink:to="loc_us-gaap_Goodwill_dd7a41b1-30f0-4b50-be08-ebd952f2a180" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_0bf32c33-ff14-459b-ab02-fe76e9d8ff72" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNoncurrent_97fed3bb-6275-425e-b190-639a64f0e64a" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_0bf32c33-ff14-459b-ab02-fe76e9d8ff72" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_da508a12-a738-463e-9388-167f7076004e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNoncurrent_97fed3bb-6275-425e-b190-639a64f0e64a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_da508a12-a738-463e-9388-167f7076004e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_e26ec4d9-603a-41ca-a8c2-890fc07966d1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNoncurrent_97fed3bb-6275-425e-b190-639a64f0e64a" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_e26ec4d9-603a-41ca-a8c2-890fc07966d1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://silvaco.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFLOSSINCOME" xlink:type="simple" xlink:href="svco-20240930.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFLOSSINCOME"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFLOSSINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_e01115e9-397b-4e92-9f70-26d78a7a2afa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_04673a69-77b2-4df4-90ba-16434f7e5f20" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_e01115e9-397b-4e92-9f70-26d78a7a2afa" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_04673a69-77b2-4df4-90ba-16434f7e5f20" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_f65faa2e-3a68-4d5d-818a-aead24c0cb2d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_e01115e9-397b-4e92-9f70-26d78a7a2afa" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_f65faa2e-3a68-4d5d-818a-aead24c0cb2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyAccrualProvision_01b0f6f8-1dd8-474f-90e8-bae69884e724" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LossContingencyAccrualProvision"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_e01115e9-397b-4e92-9f70-26d78a7a2afa" xlink:to="loc_us-gaap_LossContingencyAccrualProvision_01b0f6f8-1dd8-474f-90e8-bae69884e724" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_d49f72f8-0bff-498a-be22-d0887f7bde20" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_e01115e9-397b-4e92-9f70-26d78a7a2afa" xlink:to="loc_us-gaap_SellingAndMarketingExpense_d49f72f8-0bff-498a-be22-d0887f7bde20" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_afab879c-4c28-495c-b785-0c43a1cf849b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_48c7946f-66c1-449b-a132-f2d5592d8a71" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_afab879c-4c28-495c-b785-0c43a1cf849b" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_48c7946f-66c1-449b-a132-f2d5592d8a71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_820bf226-b60c-498b-886d-cc035be80d7f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_afab879c-4c28-495c-b785-0c43a1cf849b" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_820bf226-b60c-498b-886d-cc035be80d7f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_a86d12fd-5896-40c6-95ed-89931fd4b055" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_2a703070-eb20-48c5-9ce5-c96693dc2dca" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_a86d12fd-5896-40c6-95ed-89931fd4b055" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_2a703070-eb20-48c5-9ce5-c96693dc2dca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_f442a806-1495-4b8a-8e36-4e0512ebf598" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_a86d12fd-5896-40c6-95ed-89931fd4b055" xlink:to="loc_us-gaap_InvestmentIncomeInterest_f442a806-1495-4b8a-8e36-4e0512ebf598" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_1654b10f-a3ed-4576-a2ca-fe498b6b93a3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_a86d12fd-5896-40c6-95ed-89931fd4b055" xlink:to="loc_us-gaap_InterestExpenseNonoperating_1654b10f-a3ed-4576-a2ca-fe498b6b93a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_45fbf7ea-bc34-4bae-922c-321bbd8f9666" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_a86d12fd-5896-40c6-95ed-89931fd4b055" xlink:to="loc_us-gaap_OperatingIncomeLoss_45fbf7ea-bc34-4bae-922c-321bbd8f9666" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_0a6828d6-954a-47ce-b919-1960c26ff92b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_9d388504-2dba-49b1-a95e-f0ce27425a12" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_0a6828d6-954a-47ce-b919-1960c26ff92b" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_9d388504-2dba-49b1-a95e-f0ce27425a12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_07830b13-39c0-4f84-b814-1a1c96b9094e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_0a6828d6-954a-47ce-b919-1960c26ff92b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_07830b13-39c0-4f84-b814-1a1c96b9094e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_77929b30-c7ff-41af-8396-0302bf93b58a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_c63c9b65-cd19-4e38-83bc-158f6c020d92" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_77929b30-c7ff-41af-8396-0302bf93b58a" xlink:to="loc_us-gaap_GrossProfit_c63c9b65-cd19-4e38-83bc-158f6c020d92" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_598a0c1b-23cd-4718-85b6-7520edf930fb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_77929b30-c7ff-41af-8396-0302bf93b58a" xlink:to="loc_us-gaap_OperatingExpenses_598a0c1b-23cd-4718-85b6-7520edf930fb" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://silvaco.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSSINCOME" xlink:type="simple" xlink:href="svco-20240930.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSSINCOME"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSSINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_added548-33cc-4975-9ca6-a3dc230bf34f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_8d6cc5bc-8da6-4339-85b2-047fd1ea2b02" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_added548-33cc-4975-9ca6-a3dc230bf34f" xlink:to="loc_us-gaap_NetIncomeLoss_8d6cc5bc-8da6-4339-85b2-047fd1ea2b02" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_f83d04cc-efe8-4968-b5e9-470b0571fbde" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_added548-33cc-4975-9ca6-a3dc230bf34f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_f83d04cc-efe8-4968-b5e9-470b0571fbde" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_707dc0db-a22d-437e-ab3d-1685317a9080" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_added548-33cc-4975-9ca6-a3dc230bf34f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_707dc0db-a22d-437e-ab3d-1685317a9080" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://silvaco.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="svco-20240930.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_24ebe594-66d8-4e53-91c4-75094755d4a9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_24ebe594-66d8-4e53-91c4-75094755d4a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_e1630103-c092-4f0e-9dac-4d944b46a912" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_e1630103-c092-4f0e-9dac-4d944b46a912" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_a5cf494a-8e82-4720-971a-b3ec59f0e23d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_NetIncomeLoss_a5cf494a-8e82-4720-971a-b3ec59f0e23d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_f04f5eb6-2a8a-46a5-b9b3-a264bac64a8f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_f04f5eb6-2a8a-46a5-b9b3-a264bac64a8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_b30ca268-a2df-4b56-b2d2-17adfadec48d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_b30ca268-a2df-4b56-b2d2-17adfadec48d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_a1a6ac02-f149-4f12-8d0b-74b32d153146" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssets"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_a1a6ac02-f149-4f12-8d0b-74b32d153146" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_4e6a96f1-b390-48d2-a360-4d9241d7279d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccruedTaxesPayable"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_4e6a96f1-b390-48d2-a360-4d9241d7279d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_20b39e7f-33fe-427b-a449-594ad1fbb49c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_20b39e7f-33fe-427b-a449-594ad1fbb49c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_1c5e2e6a-4887-4611-a3ce-9a5e5e3536aa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_1c5e2e6a-4887-4611-a3ce-9a5e5e3536aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_667384dd-2a18-4590-ae09-4aeaf74f3812" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_667384dd-2a18-4590-ae09-4aeaf74f3812" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments_796d4db3-3281-47cf-92a9-e38736c5977f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments_796d4db3-3281-47cf-92a9-e38736c5977f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_f584fcc3-8ff1-4ec3-b420-138cd638a240" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_f584fcc3-8ff1-4ec3-b420-138cd638a240" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_9b806314-178d-4e4a-9de7-c5f0b288cf8f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_ShareBasedCompensation_9b806314-178d-4e4a-9de7-c5f0b288cf8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_svco_AccountsReceivableCreditLossExpenseReversalIncludingRecovery_609b01d1-bde9-4207-97f2-bc700caea0e2" xlink:href="svco-20240930.xsd#svco_AccountsReceivableCreditLossExpenseReversalIncludingRecovery"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_svco_AccountsReceivableCreditLossExpenseReversalIncludingRecovery_609b01d1-bde9-4207-97f2-bc700caea0e2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_60a93ae8-87d4-4d9f-bfe7-a2cb7f03a250" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_60a93ae8-87d4-4d9f-bfe7-a2cb7f03a250" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_39af88b2-67d7-44f7-9c17-4af0fe502161" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_39af88b2-67d7-44f7-9c17-4af0fe502161" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLegalSettlements_5f83b93a-c0ae-4e92-ba2e-36c6fc2bd5b9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromLegalSettlements"/>
    <link:calculationArc order="17" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_ProceedsFromLegalSettlements_5f83b93a-c0ae-4e92-ba2e-36c6fc2bd5b9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_c5a17b72-c441-4b49-a5f7-10d5a5e2f894" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="18" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4e349bf2-3c9e-48ed-a336-da048ca3f082" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_c5a17b72-c441-4b49-a5f7-10d5a5e2f894" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b0d01369-5242-44cf-ba9f-2357796c46de" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_da9e3759-22ed-4575-ab61-efdfd209e423" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b0d01369-5242-44cf-ba9f-2357796c46de" xlink:to="loc_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_da9e3759-22ed-4575-ab61-efdfd209e423" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_123a8099-89ed-4461-a4f2-3ac0589267c9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b0d01369-5242-44cf-ba9f-2357796c46de" xlink:to="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_123a8099-89ed-4461-a4f2-3ac0589267c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_8ff2f402-04c3-48be-98a7-3ed30f2ff931" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b0d01369-5242-44cf-ba9f-2357796c46de" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_8ff2f402-04c3-48be-98a7-3ed30f2ff931" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_92fb6493-a560-4156-b791-1c042ae397c6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_92fb6493-a560-4156-b791-1c042ae397c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering_13995666-adb5-4440-8617-30a57da65d89" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering_13995666-adb5-4440-8617-30a57da65d89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_6dc3d318-c836-41e0-b606-bbe31da3bfdc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_6dc3d318-c836-41e0-b606-bbe31da3bfdc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_fe7f377d-94f2-4f1b-ae2f-20ede26c8f49" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromConvertibleDebt"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_ProceedsFromConvertibleDebt_fe7f377d-94f2-4f1b-ae2f-20ede26c8f49" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_e8a394a6-c329-4347-b06a-b38ce2163b45" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentOfFinancingAndStockIssuanceCosts"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_e8a394a6-c329-4347-b06a-b38ce2163b45" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_757bcfc2-283a-4e86-b9c4-fb0f1217040e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_757bcfc2-283a-4e86-b9c4-fb0f1217040e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongtermLoansFromVendors_9a385f84-4de6-4efa-9780-81a156b50fa4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RepaymentsOfLongtermLoansFromVendors"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_RepaymentsOfLongtermLoansFromVendors_9a385f84-4de6-4efa-9780-81a156b50fa4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfOtherLongTermDebt_0f7370f8-6b56-46a1-9cb3-8a7f188312f9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RepaymentsOfOtherLongTermDebt"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_54daaeb9-7916-45d4-ad96-08e553164d13" xlink:to="loc_us-gaap_RepaymentsOfOtherLongTermDebt_0f7370f8-6b56-46a1-9cb3-8a7f188312f9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_11a4bc1b-b09a-4689-8039-7f7f69cfcd20" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_14ea241a-31ba-4ec8-8a01-7001ad20e6f0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_11a4bc1b-b09a-4689-8039-7f7f69cfcd20" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_14ea241a-31ba-4ec8-8a01-7001ad20e6f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_84f53be6-f7dc-40ee-a9b5-555fe700d5ba" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_11a4bc1b-b09a-4689-8039-7f7f69cfcd20" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_84f53be6-f7dc-40ee-a9b5-555fe700d5ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_9360e4aa-292c-48aa-be00-d853c4b3ae66" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_11a4bc1b-b09a-4689-8039-7f7f69cfcd20" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_9360e4aa-292c-48aa-be00-d853c4b3ae66" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_aa57e80b-73ae-4c3f-83bf-8b52e32cd98c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_11a4bc1b-b09a-4689-8039-7f7f69cfcd20" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_aa57e80b-73ae-4c3f-83bf-8b52e32cd98c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://silvaco.com/role/GoodwillandIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsDetails" xlink:type="simple" xlink:href="svco-20240930.xsd#GoodwillandIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/GoodwillandIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_20d63350-72fe-4fd1-b004-477810517805" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_f93a50a9-370e-49a5-a1a2-60600cef85af" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_20d63350-72fe-4fd1-b004-477810517805" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_f93a50a9-370e-49a5-a1a2-60600cef85af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_6b55035d-d648-4fad-a894-279c71624230" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_20d63350-72fe-4fd1-b004-477810517805" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_6b55035d-d648-4fad-a894-279c71624230" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://silvaco.com/role/GoodwillandIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails" xlink:type="simple" xlink:href="svco-20240930.xsd#GoodwillandIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/GoodwillandIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_43a45505-9204-445d-8fbf-74e8ac8f6cbb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_e8083d66-ecce-4b0d-9b71-fedd54b4ff85" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_43a45505-9204-445d-8fbf-74e8ac8f6cbb" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_e8083d66-ecce-4b0d-9b71-fedd54b4ff85" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_17e3bc2d-fd57-489b-9339-47cace099896" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_43a45505-9204-445d-8fbf-74e8ac8f6cbb" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_17e3bc2d-fd57-489b-9339-47cace099896" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_f25c9a7b-08c7-4eab-98ff-fe48f2f32ef4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_43a45505-9204-445d-8fbf-74e8ac8f6cbb" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_f25c9a7b-08c7-4eab-98ff-fe48f2f32ef4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_2001bdbc-c0c9-4805-bd0d-a07d311ee5d8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_43a45505-9204-445d-8fbf-74e8ac8f6cbb" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_2001bdbc-c0c9-4805-bd0d-a07d311ee5d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_svco_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_dcb5f9d3-bd91-47ef-bc0b-c0788d841d0d" xlink:href="svco-20240930.xsd#svco_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_43a45505-9204-445d-8fbf-74e8ac8f6cbb" xlink:to="loc_svco_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_dcb5f9d3-bd91-47ef-bc0b-c0788d841d0d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_b184b02a-9947-4371-b2f3-61a2cc07e137" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_43a45505-9204-445d-8fbf-74e8ac8f6cbb" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_b184b02a-9947-4371-b2f3-61a2cc07e137" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://silvaco.com/role/DebtandFinancingObligationsScheduleofContractualObligationFiscalYearMaturityDetails" xlink:type="simple" xlink:href="svco-20240930.xsd#DebtandFinancingObligationsScheduleofContractualObligationFiscalYearMaturityDetails"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/DebtandFinancingObligationsScheduleofContractualObligationFiscalYearMaturityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramObligation_af1b7d1a-41fe-4e3f-af4c-e67b8d427ddc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SupplierFinanceProgramObligation"/>
    <link:loc xlink:type="locator" xlink:label="loc_svco_ContractualObligationImputedInterest_ebd045d7-b5e0-4e06-b6be-7d3b5b6a4670" xlink:href="svco-20240930.xsd#svco_ContractualObligationImputedInterest"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_SupplierFinanceProgramObligation_af1b7d1a-41fe-4e3f-af4c-e67b8d427ddc" xlink:to="loc_svco_ContractualObligationImputedInterest_ebd045d7-b5e0-4e06-b6be-7d3b5b6a4670" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractualObligation_00a07fcf-e3f1-4408-a33f-a503af586187" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractualObligation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_SupplierFinanceProgramObligation_af1b7d1a-41fe-4e3f-af4c-e67b8d427ddc" xlink:to="loc_us-gaap_ContractualObligation_00a07fcf-e3f1-4408-a33f-a503af586187" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractualObligation_69a511cb-8380-49ca-9c30-7027d49d0dc4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractualObligation"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear_781cb70a-27b9-44ae-b5f4-e9f21034d050" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_69a511cb-8380-49ca-9c30-7027d49d0dc4" xlink:to="loc_us-gaap_ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear_781cb70a-27b9-44ae-b5f4-e9f21034d050" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractualObligationDueInNextTwelveMonths_b4cb6912-bcc5-4122-874d-89dd28a15ef7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractualObligationDueInNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_69a511cb-8380-49ca-9c30-7027d49d0dc4" xlink:to="loc_us-gaap_ContractualObligationDueInNextTwelveMonths_b4cb6912-bcc5-4122-874d-89dd28a15ef7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractualObligationDueInSecondYear_0faed22f-3ed8-4567-89fa-c7e1f54141b8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractualObligationDueInSecondYear"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_69a511cb-8380-49ca-9c30-7027d49d0dc4" xlink:to="loc_us-gaap_ContractualObligationDueInSecondYear_0faed22f-3ed8-4567-89fa-c7e1f54141b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractualObligationDueInFourthYear_ec291078-8298-4613-8d63-7deb71dffe91" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractualObligationDueInFourthYear"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_69a511cb-8380-49ca-9c30-7027d49d0dc4" xlink:to="loc_us-gaap_ContractualObligationDueInFourthYear_ec291078-8298-4613-8d63-7deb71dffe91" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractualObligationDueInThirdYear_ecc7e13e-42f0-478b-aae0-ee97971c2a31" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractualObligationDueInThirdYear"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_69a511cb-8380-49ca-9c30-7027d49d0dc4" xlink:to="loc_us-gaap_ContractualObligationDueInThirdYear_ecc7e13e-42f0-478b-aae0-ee97971c2a31" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://silvaco.com/role/FairValueofFinancialInstrumentsScheduleofFairValueLiabilitiesMeasuredonRecurringBasisDetails" xlink:type="simple" xlink:href="svco-20240930.xsd#FairValueofFinancialInstrumentsScheduleofFairValueLiabilitiesMeasuredonRecurringBasisDetails"/>
  <link:calculationLink xlink:role="http://silvaco.com/role/FairValueofFinancialInstrumentsScheduleofFairValueLiabilitiesMeasuredonRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_a003eac4-17fb-4881-9f07-02aaf61b7909" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_3f16f560-f53d-4b8b-b4b2-7782b85eeacc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_a003eac4-17fb-4881-9f07-02aaf61b7909" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_3f16f560-f53d-4b8b-b4b2-7782b85eeacc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_ba6c7d8a-0527-4705-9c11-b1e1df8ac701" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_121b3640-55f0-4419-ba03-eb82deccb9f0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_ba6c7d8a-0527-4705-9c11-b1e1df8ac701" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_121b3640-55f0-4419-ba03-eb82deccb9f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_a0cb2529-939c-49d9-b3fb-714ad374cd54" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_ba6c7d8a-0527-4705-9c11-b1e1df8ac701" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_a0cb2529-939c-49d9-b3fb-714ad374cd54" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
