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Update CUDA gencodes

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Add support for Blackwell sm100 and sm120 from CUDA 12.8

Add support for Hopper sm90 from CUDA 12.0
This commit is contained in:
David Addison 2025-01-23 12:57:51 -08:00
parent 29f4114f02
commit cb6a46fdd6
1 changed files with 18 additions and 3 deletions
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21
src/Makefile
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@ -16,15 +16,30 @@ CUDARTLIB ?= cudart
CUDA_VERSION = $(strip $(shell which $(NVCC) >/dev/null && $(NVCC) --version | grep release | sed 's/.*release //' | sed 's/\,.*//'))
CUDA_MAJOR = $(shell echo $(CUDA_VERSION) | cut -d "." -f 1)
CUDA_MINOR = $(shell echo $(CUDA_VERSION) | cut -d "." -f 2)
# Better define NVCC_GENCODE in your environment to the minimal set
# of archs to reduce compile time.
ifeq ($(shell test "0$(CUDA_MAJOR)" -ge 11; echo $$?),0)
ifeq ($(shell test "0$(CUDA_MAJOR)" -eq 12 -a "0$(CUDA_MINOR)" -ge 8 -o "0$(CUDA_MAJOR)" -ge 13; echo $$?),0)
# Include Blackwell support if we're using CUDA12.8 or above
NVCC_GENCODE ?= -gencode=arch=compute_80,code=sm_80 \
-gencode=arch=compute_90,code=sm_90 \
-gencode=arch=compute_100,code=sm_100 \
-gencode=arch=compute_120,code=sm_120 \
-gencode=arch=compute_120,code=compute_120
else ifeq ($(shell test "0$(CUDA_MAJOR)" -ge 12; echo $$?),0)
NVCC_GENCODE ?= -gencode=arch=compute_60,code=sm_60 \
-gencode=arch=compute_61,code=sm_61 \
-gencode=arch=compute_70,code=sm_70 \
-gencode=arch=compute_80,code=sm_80 \
-gencode=arch=compute_80,code=compute_80
-gencode=arch=compute_80,code=sm_80 \
-gencode=arch=compute_90,code=sm_90 \
-gencode=arch=compute_90,code=compute_90
else ifeq ($(shell test "0$(CUDA_MAJOR)" -ge 11; echo $$?),0)
NVCC_GENCODE ?= -gencode=arch=compute_60,code=sm_60 \
-gencode=arch=compute_61,code=sm_61 \
-gencode=arch=compute_70,code=sm_70 \
-gencode=arch=compute_80,code=sm_80 \
-gencode=arch=compute_80,code=compute_80
else
NVCC_GENCODE ?= -gencode=arch=compute_35,code=sm_35 \
-gencode=arch=compute_50,code=sm_50 \