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vllm
Commits
65fc1c31
Unverified
Commit
65fc1c31
authored
Aug 22, 2023
by
Xudong Zhang
Committed by
GitHub
Aug 21, 2023
Browse files
set default coompute capability according to cuda version (#773)
parent
c393af6c
Changes
1
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1 changed file
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12 additions
and
6 deletions
+12
-6
setup.py
setup.py
+12
-6
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setup.py
View file @
65fc1c31
...
...
@@ -47,12 +47,6 @@ for i in range(device_count):
raise
RuntimeError
(
"GPUs with compute capability less than 7.0 are not supported."
)
compute_capabilities
.
add
(
major
*
10
+
minor
)
# If no GPU is available, add all supported compute capabilities.
if
not
compute_capabilities
:
compute_capabilities
=
{
70
,
75
,
80
,
86
,
90
}
# Add target compute capabilities to NVCC flags.
for
capability
in
compute_capabilities
:
NVCC_FLAGS
+=
[
"-gencode"
,
f
"arch=compute_
{
capability
}
,code=sm_
{
capability
}
"
]
# Validate the NVCC CUDA version.
nvcc_cuda_version
=
get_nvcc_cuda_version
(
CUDA_HOME
)
...
...
@@ -65,6 +59,18 @@ if 90 in compute_capabilities and nvcc_cuda_version < Version("11.8"):
raise
RuntimeError
(
"CUDA 11.8 or higher is required for GPUs with compute capability 9.0."
)
# If no GPU is available, add all supported compute capabilities.
if
not
compute_capabilities
:
compute_capabilities
=
{
70
,
75
,
80
}
if
nvcc_cuda_version
>=
Version
(
"11.1"
):
compute_capabilities
.
add
(
86
)
if
nvcc_cuda_version
>=
Version
(
"11.8"
):
compute_capabilities
.
add
(
90
)
# Add target compute capabilities to NVCC flags.
for
capability
in
compute_capabilities
:
NVCC_FLAGS
+=
[
"-gencode"
,
f
"arch=compute_
{
capability
}
,code=sm_
{
capability
}
"
]
# Use NVCC threads to parallelize the build.
if
nvcc_cuda_version
>=
Version
(
"11.2"
):
num_threads
=
min
(
os
.
cpu_count
(),
8
)
...
...
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