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Add cross-compilation parameters for RISCV64 targets in CMake #5389

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Merged
martin-frbg merged 2 commits into from
Jul 22, 2025
Merged

Add cross-compilation parameters for RISCV64 targets in CMake #5389

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6ff06f5
Add cross-compilation data for RISCV64 targets
martin-frbg Jul 21, 2025
b24212f
fix numbers
martin-frbg Jul 21, 2025
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74 changes: 73 additions & 1 deletion cmake/prebuild.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -1407,6 +1407,78 @@ endif ()
set(ZGEMM_UNROLL_M 8)
set(ZGEMM_UNROLL_N 2)
set(SYMV_P 8)
elseif ("${TCORE}" STREQUAL "C910V")
file(APPEND ${TARGET_CONF_TEMP}
"#define L1_DATA_SIZE 32768\n"
"#define L1_DATA_LINESIZE 32\n"
"#define L2_SIZE 1048576\n"
"#define L2_LINESIZE 32 \n"
"#define DTB_DEFAULT_ENTRIES 128\n"
"#define DTB_SIZE 4096\n"
"#define L2_ASSOCIATIVE 4\n")
set(SGEMM_UNROLL_M 16)
set(SGEMM_UNROLL_N 4)
set(DGEMM_UNROLL_M 8)
set(DGEMM_UNROLL_N 4)
set(CGEMM_UNROLL_M 2)
set(CGEMM_UNROLL_N 2)
set(ZGEMM_UNROLL_M 2)
set(ZGEMM_UNROLL_N 2)
set(SYMV_P 16)
elseif ("${TCORE}" STREQUAL "x280")
file(APPEND ${TARGET_CONF_TEMP}
"#define L1_DATA_SIZE 65536\n"
"#define L1_LINESIZE 32 \n"
"#define L2_SIZE 262144\n"
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@ChipKerchner ChipKerchner Aug 19, 2025

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Same here

"#define L2_LINESIZE 32 \n"
"#define DTB_DEFAULT_ENTRIES 128\n"
"#define DTB_SIZE 4096\n"
"#define L2_ASSOCIATIVE 4\n")
set(SGEMM_UNROLL_M 16)
set(SGEMM_UNROLL_N 8)
set(DGEMM_UNROLL_M 16)
set(DGEMM_UNROLL_N 8)
set(CGEMM_UNROLL_M 8)
set(CGEMM_UNROLL_N 4)
set(ZGEMM_UNROLL_M 8)
set(ZGEMM_UNROLL_N 4)
set(SYMV_P 16)
elseif ("${TCORE}" STREQUAL "RISCV64_ZVL128B")
file(APPEND ${TARGET_CONF_TEMP}
"#define L1_DATA_SIZE 32768\n"
"#define L1_DATA_LINESIZE 32\n"
"#define L2_SIZE 1048576\n"
"#define L2_LINESIZE 32 \n"
"#define DTB_DEFAULT_ENTRIES 128\n"
"#define DTB_SIZE 4096\n"
"#define L2_ASSOCIATIVE 4\n")
set(SGEMM_UNROLL_M 8)
set(SGEMM_UNROLL_N 8)
set(DGEMM_UNROLL_M 8)
set(DGEMM_UNROLL_N 4)
set(CGEMM_UNROLL_M 8)
set(CGEMM_UNROLL_N 4)
set(ZGEMM_UNROLL_M 4)
set(ZGEMM_UNROLL_N 4)
set(SYMV_P 16)
elseif ("${TCORE}" STREQUAL "RISCV64_ZVL256B")
file(APPEND ${TARGET_CONF_TEMP}
"#define L1_DATA_SIZE 65536\n"
"#define L1_DATA_LINESIZE 32\n"
"#define L2_SIZE 262144\n"
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@ChipKerchner ChipKerchner Aug 19, 2025

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@martin-frbg Is this right? Seems a bit small for L2

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@ChipKerchner ChipKerchner Aug 19, 2025

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Maybe 2097152?

"#define L2_LINESIZE 32 \n"
"#define DTB_DEFAULT_ENTRIES 128\n"
"#define DTB_SIZE 4096\n"
"#define L2_ASSOCIATIVE 4\n")
set(SGEMM_UNROLL_M 16)
set(SGEMM_UNROLL_N 8)
set(DGEMM_UNROLL_M 8)
set(DGEMM_UNROLL_N 8)
set(CGEMM_UNROLL_M 8)
set(CGEMM_UNROLL_N 8)
set(ZGEMM_UNROLL_M 8)
set(ZGEMM_UNROLL_N 4)
set(SYMV_P 16)
elseif ("${TCORE}" STREQUAL "GENERIC")
file(APPEND ${TARGET_CONF_TEMP}
"#define L1_DATA_SIZE 32768\n"
Expand All @@ -1418,7 +1490,7 @@ endif ()
"#define L2_ASSOCIATIVE 8\n")
elseif ("${TCORE}" STREQUAL "RISCV64_GENERIC")
file(APPEND ${TARGET_CONF_TEMP}
"#define L1_DATA_SIZE 32768\n"
"#define L1_DATA_SIZE 32768\n"
"#define L1_DATA_LINESIZE 32\n"
"#define L2_SIZE 1048576\n"
"#define L2_LINESIZE 32 \n"
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