Icemist commented on a change in pull request #9637:
URL: https://github.com/apache/tvm/pull/9637#discussion_r791640284
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File path: python/tvm/topi/x86/utils.py
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@@ -16,8 +16,87 @@
# under the License.
"""Common x86 related utilities"""
import tvm
+import tvm._ffi
+@tvm._ffi.register_func("tvm.topi.x86.utils.target_is_x86")
+def target_is_x86(target):
+ return (
+ target_has_sse41(target)
+ or target_has_sse42(target)
+ or target_has_avx(target)
+ or target_has_avx2(target)
+ or target_has_avx512(target)
+ or target_has_vnni(target)
+ or target
+ in {
+ "k6-2",
+ "x86-64",
+ "atom",
+ "pentium",
+ "nocona",
+ "k8",
+ "i686",
+ "winchip-c6",
+ "prescott",
+ "k6",
+ "athlon-mp",
+ "winchip2",
+ "yonah",
+ "athlon-tbird",
+ "alderlake",
+ "pentium4",
+ "athlon64-sse3",
+ "pentium2",
+ "bonnell",
+ "k8-sse3",
+ "barcelona",
+ "athlon",
+ "c3",
+ "generic",
+ "lakemont",
+ "pentium-mmx",
+ "core2",
+ "pentium3",
+ "btver1",
+ "athlon-fx",
+ "k6-3",
+ "geode",
+ "pentium-m",
+ "i586",
+ "pentium3m",
+ "pentiumpro",
+ "i486",
+ "opteron",
+ "athlon64",
+ "pentium4m",
+ "i386",
+ "opteron-sse3",
+ "amdfam10",
+ "athlon-4",
+ "athlon-xp",
+ "c3-2",
Review comment:
I agree, sse4.1 looks good. Users can always use requantize_config to
change the default behavior.
Done.
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