[Tensorize][TOPI] Add AMX Tensorizing for int8 batch matmul #13745
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Qianshui-Jiang
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Qianshui-Jiang
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@tvm-bot rerun |
masahi
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Jan 10, 2023
python/tvm/topi/x86/batch_matmul.py
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| layout_trans = op.input_tensors[1] | ||
| batch_matmul_vnni_schedule(cfg, s, op.output(0), outs[0], layout_trans) | ||
| print(layout_trans) |
| lib = relay.build(mod, target=target) | ||
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| asm = lib.lib.get_source("asm") | ||
| assert "vpdpbusd" in asm |
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@masahi just for local test and forget to change it back, now already fixed
masahi
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Jan 11, 2023
fzi-peccia
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Mar 27, 2023
…3745) * amx int8 tensorized x86 bmm * remove the unused amx schedule * fix lint * fix lint * remove unused import * fix Instr. assert in testcase.
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This PR is to tensorize X86 int8 batch matmul based on last AMX PR: #13642
unified batch matmul VNNI and AMX to
batch_matmul_int8, then chose different SIMD(VNNI or AMX) of the target to finish tensorizing.(basicly the same way to x86 dense_int8)