Max Podkorytov 91b4102a59 Add persistent async input scheduler for GEMM kernels (#3520) ...

Add signal-based synchronization for persistent GEMM kernels where
input data becomes available incrementally. Uses modulo wraparound
(like PyTorch's AsyncMM) for chunk index calculation:
  chunk_idx = ((tile_idx + tile_idx_pivot) / tiles_per_chunk) % num_chunks

Key components:
- PersistentAsyncInputScheduler struct with tiles_per_chunk_m,
  chunk_signals, tile_idx_pivot_m, and num_chunks fields
- wait_eq_wave method using __builtin_amdgcn_s_sleep for power efficiency
- IsSupportedArgument validation for scheduler parameters
- Example demonstrating async input scheduling with simulated producer
- GTest unit tests covering all layout combinations

2026-01-20 10:37:09 -08:00

..

CMakeLists.txt

Add persistent async input scheduler for GEMM kernels (#3520)

2026-01-20 10:37:09 -08:00

test_gemm_persistent_async_input.cpp

Add persistent async input scheduler for GEMM kernels (#3520)

2026-01-20 10:37:09 -08:00