enable prefill overload operator().

This commit is contained in:
aska-0096
2025-07-30 03:51:06 +00:00
parent 13bcc913de
commit 8dacc35c4c
4 changed files with 701 additions and 159 deletions

View File

@@ -41,6 +41,7 @@ SEQLENQ_MAP = {
"16" : "16",
"32" : "32",
# "64" : "64"
"128" : "128",
}
FMHA_FWD_DECODE_PIPELINE_MAP = {
@@ -294,7 +295,7 @@ float fmha_fwd_decode(fmha_fwd_decode_traits t, fmha_fwd_decode_args a, const ck
"""
FMHA_FWD_DECODE_API_INNER_DISPATCH=""" {F_if}((t.is_group_mode == {F_mode}) && (t.is_v_rowmajor == {F_vlayout}) && (t.has_logits_soft_cap == {F_logits}) && ({F_mask_check}) && (t.bias_type == {F_bias_check}) && (t.has_lse == {F_lse}) && (t.do_fp8_static_quant == {F_squant}) &&
((a.block_table_ptr != nullptr) == {F_pagedkv}) && ({F_scheck}) && ({F_skcheck}) && ({F_dcheck})&& (a.seqlen_q <= {F_bm0}) && ({F_dvcheck})) {{
((a.block_table_ptr != nullptr) == {F_pagedkv}) && ({F_scheck})&& ({F_seqtune}) && ({F_skcheck}) && ({F_dcheck}) && ({F_dvcheck})) {{
using traits_ = fmha_fwd_decode_traits_<{F_hdim}, {F_dtype}, {F_mode}, {F_bm0}, {F_bn0}, {F_bk0}, {F_bn1}, {F_bk1}, {F_bk0max}, {F_vlayout}, {F_pipeline_enum}, {F_logits}, {F_mask}, {F_bias}, {F_lse}, {F_squant}, {F_pagedkv}, {F_spad}, {F_skpad}, {F_dpad}, {F_dvpad}>;
// get combine kernel tile sizes
@@ -360,6 +361,12 @@ class FmhaFwdDecodeApiTrait:
if self.spad == 't' : return 'true'
else : return 'true'
else: assert False
@property
def seqtune(self) -> str:
if self.bm0 == 128: return 'true/*fall back to largest tile*/' # group mode only generate spad/skpad == true
else:
return f'a.seqlen_q <= {self.bm0}'
@property
def skcheck(self) -> str:
@@ -501,7 +508,7 @@ class FmhaFwdDecodeApiPool:
F_pipeline_enum=PIPELINE_ENUM_MAP[trait.pipeline_tag], F_logits=BOOL_MAP[trait.logits], F_mask=get_mask_map(self.mask_impl)[trait.mask],
F_mask_check=get_mask_check_map(self.mask_impl)[trait.mask], F_bias_check=BIAS_CHECK_MAP[trait.bias], F_bias=BIAS_MAP[trait.bias],
F_lse=BOOL_MAP[trait.lse], F_squant=BOOL_MAP[trait.squant], F_pagedkv=BOOL_MAP[trait.pagedkv],
F_scheck=trait.scheck, F_skcheck=trait.skcheck, F_dcheck=trait.dcheck, F_dvcheck=trait.dvcheck,
F_scheck=trait.scheck,F_seqtune=trait.seqtune, F_skcheck=trait.skcheck, F_dcheck=trait.dcheck, F_dvcheck=trait.dvcheck,
F_spad=BOOL_MAP[trait.spad], F_skpad=BOOL_MAP[trait.skpad], F_dpad=BOOL_MAP[trait.dpad], F_dvpad=BOOL_MAP[trait.dvpad],
F_bm0=trait.bm0, F_bn0=trait.bn0, F_bk0=trait.bk0, F_bn1=trait.bn1, F_bk1=trait.bk1, F_bk0max=trait.bk0max,
F_hdim=hdim, F_dtype=FWD_DTYPE_MAP[dtype])
@@ -654,11 +661,13 @@ def get_fmha_fwd_tile_dict_from_dtype(dtype : str) -> Optional[dict]:
'16': FmhaFwdTileSize(16, 32, 64, 64, 32, 64, 1, 1, 1, 1, 1, 1, 16, 16, 32, 16, 16, 32, -1),
'32': FmhaFwdTileSize(32, 32, 64, 64, 32, 64, 1, 1, 1, 1, 1, 1, 32, 32, 16, 32, 32, 16, -1),
# '64': FmhaFwdTileSize(64, 64, 64, 64, 64, 64, 4, 1, 1, 4, 1, 1, 16, 16, 32, 16, 16, 32, -1),
'128': FmhaFwdTileSize(128, 64, 64, 64, 64, 64, 4, 1, 1, 4, 1, 1, 16, 16, 32, 16, 16, 32, -1),
},
'128': {
'16': FmhaFwdTileSize(16, 32, 64, 128, 32, 128, 1, 1, 1, 1, 1, 1, 16, 16, 32, 16, 16, 32, -1),
'32': FmhaFwdTileSize(32, 32, 128, 128, 32, 128, 1, 1, 1, 1, 1, 1, 32, 32, 16, 32, 32, 16, -1),
# # '64': FmhaFwdTileSize(64, 64, 64, 128, 64, 128, 4, 1, 1, 4, 1, 1, 16, 16, 32, 16, 16, 32, -1),
# '64': FmhaFwdTileSize(64, 64, 64, 128, 64, 128, 4, 1, 1, 4, 1, 1, 16, 16, 32, 16, 16, 32, -1),
'128': FmhaFwdTileSize(128, 32, 128, 128, 32, 128, 4, 1, 1, 4, 1, 1, 16, 16, 32, 16, 16, 32, -1),
},
}
else: