gpu: jit: conv: tweak tile size heuristic for epilogue

oneapi-src · Oct 10, 2022 · 4c9d46a · 4c9d46a
1 parent f28b58a
commit 4c9d46a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/gpu/jit/conv/epilogue.cpp b/src/gpu/jit/conv/epilogue.cpp
@@ -1049,7 +1049,7 @@ int find_tile_size(const hw_config_t &hw_cfg,
         int total_size = c_size + po_size;
         int available_size
                 = hw_cfg.regs() * hw_cfg.grf_size() - (int)c_reg_layout.size();
-        if (total_size <= available_size * 0.75) return tile_size;
+        if (total_size <= available_size * 0.7) return tile_size;
     }
     ir_error_not_expected();
     return -1;