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Merge branch 'Fix_HBM2_memory_size_calculation' into 'develop'

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Fix HBM memory size calculation

See merge request ems/astdm/modeling.dram/dram.sys.5!137
This commit is contained in:
Derek Christ
2025-09-26 09:59:11 +02:00
parent a0cb479561 da6efb3538
commit ac2b254ffa
2 changed files with 2 additions and 2 deletions
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2
extensions/standards/HBM3/DRAMSys/configuration/memspec/MemSpecHBM3.cpp
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@@ -80,7 +80,7 @@ MemSpecHBM3::MemSpecHBM3(const DRAMUtils::MemSpec::MemSpecHBM3& memSpec) :
uint64_t deviceSizeBits =
static_cast<uint64_t>(banksPerRank) * rowsPerBank * columnsPerRow * bitWidth;
uint64_t deviceSizeBytes = deviceSizeBits / 8;
memorySizeBytes = deviceSizeBytes * ranksPerChannel * numberOfChannels;
memorySizeBytes = deviceSizeBytes * ranksPerChannel * stacksPerChannel * numberOfChannels;
std::cout << headline << std::endl;
std::cout << "Memory Configuration:" << std::endl << std::endl;

2
src/libdramsys/DRAMSys/configuration/memspec/MemSpecHBM2.cpp
View File

@@ -97,7 +97,7 @@ MemSpecHBM2::MemSpecHBM2(const DRAMUtils::MemSpec::MemSpecHBM2& memSpec) :
uint64_t deviceSizeBits =
static_cast<uint64_t>(banksPerRank) * rowsPerBank * columnsPerRow * bitWidth;
uint64_t deviceSizeBytes = deviceSizeBits / 8;
memorySizeBytes = deviceSizeBytes * ranksPerChannel * numberOfChannels;
memorySizeBytes = deviceSizeBytes * ranksPerChannel * stacksPerChannel * numberOfChannels;
std::cout << headline << std::endl;
std::cout << "Memory Configuration:" << std::endl << std::endl;