Key findings to relay to CUTLASS LLM:
- kv_coord=Int32(1) hardcode CHANGES the output (TMA CAN load from different tiles)
- kv_coord=Int32(0) + kv_coord += 1 does NOT increment at runtime
(all multi-tile outputs identical to kv_coord=0)
- kv_coord=0 (plain Python int) also doesn't work
- Pipeline handle .count doesn't work either
- The TMA GMEM tile coordinate must be dynamic at kernel runtime,
but CuTeDSL appears to constant-fold or not propagate the increment
biondizzle
f80f8eb38f