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xe: jit: gemm: set lateScale lookahead to match load size #2256

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xe: jit: gemm: set lateScale lookahead to match load size #2256

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xe: jit: gemm: set lateScale lookahead to match load size
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@dyoussif @kealan-barbieri
dyoussif authored and kealan-barbieri committed Dec 12, 2024
commit 1a95151234b4f55bf3e785b6d49d18820109618a
4 changes: 2 additions & 2 deletions src/gpu/intel/jit/gemm/generator/pieces/k_loop.cxx
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Expand Up @@ -962,8 +962,8 @@ void BLASKernelGenerator<hw>::kLoop(KLoop type, const GEMMProblem &problem, GEMM
// A/B 2D quantization parameter loads.
auto reqLoadAq = every(kaq_load) | lookahead(ka_repackMain);
auto reqLoadBq = every(kbq_load) | lookahead(kb_loadMain);
auto reqLoadAqLate = every(kaq_loadLate) | lookahead(ka_loadMain);
auto reqLoadBqLate = every(kbq_loadLate) | lookahead(kb_loadMain);
auto reqLoadAqLate = every(kaq_loadLate) | lookahead(kaq_loadLate);
auto reqLoadBqLate = every(kbq_loadLate) | lookahead(kbq_loadLate);

if (readA && dequantize2DA) ls.schedule(reqLoadAq, [&](Iteration h) {
if (ao2D) gemmALoad(state.A_offsetRegs, state.A_offsetLayout, state.A_offsetAddrs, problem.AO, strategy.AO, problem, strategy, state);
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