3 Commits

Include renames

Author	SHA1	Message	Date
ViperEkura	31ca357c61	refactor: namespace csrc kernels and extract common helpers ... - attention family -> astrai::attention; fp8 family -> astrai::fp8 - new common/reduce.cuh (warp/group reductions, atomic_max_float) - new common/cp_async.cuh (predicated cp_async_16, commit/wait group) - move MAX_SPLITS into attention/common.h; delete warp_utils.cuh - .cu bindings and pure C tests open family namespaces via using	2026-08-24 14:49:55 +08:00
ViperEkura	4b10d3ca37	perf: vectorize fp8 quantize and swizzle gemm smem	2026-08-23 20:31:44 +08:00
ViperEkura	4244df2785	perf: pure FP8 fwd/bwd and lean non-transposed GEMM ... - drop the fused kernel; forward/backward are quantize + a pre-quantized GEMM - rename module fp8_mm -> fp8_ops (mm.cu -> ops.cu) - kernels/launchers fp8_gemm_kernel / launch_fp8_gemm; drop PqTraits/gather_trans/pack_fp8x4_vector - remove the in-kernel transposed-operand branches (TransA/TransB) - backward: quantize g once (amax_g here), explicit fp8 transposes, fast non-transposed GEMMs (dX = g@w^T, dW = g^T@x^T) - each pass uses a single FP8 format (E4M3 fwd / E5M2 bwd)	2026-08-23 15:38:30 +08:00