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Unverified Commit ac9ddd93 authored by Max Podkorytov's avatar Max Podkorytov
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remove unused ops in the example; 

select only bf16/nodropout/nolse/batched

pass validation in the example driver
parent 8c905605
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Showing with 62 additions and 1976 deletions
example/ck_tile/18_flexattn/codegen/ops/fmha_bwd.py deleted 100644 → 0
View file @ 8c905605
This diff is collapsed.
example/ck_tile/18_flexattn/codegen/ops/fmha_fwd.py
View file @ ac9ddd93
......@@ -109,6 +109,7 @@ FMHA_FWD_API_FILENAME="fmha_fwd_api.cpp"
FMHA_FWD_API="""
float fmha_fwd(fmha_fwd_traits t, fmha_fwd_args a, const ck_tile::stream_config& s){{
float r = -1;
// std::cout << "dtype=" << t.data_type << " qdim=" << t.hdim_q << " vdim=" << t.hdim_v << std::endl;
{F_dispatch}
return r;
}}
......@@ -123,7 +124,7 @@ FMHA_FWD_API_PER_HDIM_CASE=""" {F_if} (t.hdim_q <= {F_hdim} && t.hdim_v <
}}
"""
FMHA_FWD_API_INNER_DISPATCH=""" {F_if}((t.is_group_mode == {F_mode}) && (t.is_v_rowmajor == {F_vlayout}) && ({F_mask_check}) && (t.bias_type == {F_bias_check}) && (t.has_lse == {F_lse}) && (t.has_dropout == {F_dropout}) && (t.do_fp8_static_quant == {F_squant}) &&
FMHA_FWD_API_INNER_DISPATCH=""" {F_if}((t.is_v_rowmajor == {F_vlayout}) && ({F_mask_check}) && (t.bias_type == {F_bias_check}) &&
({F_scheck}) && ({F_skcheck}) && ({F_dcheck}) && ({F_dvcheck})) {{
using trait_ = fmha_fwd_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_mask}, {F_bias}, {F_lse}, {F_dropout}, {F_squant}, {F_spad}, {F_skpad}, {F_dpad}, {F_dvpad}>;
return fmha_fwd_<trait_>(s, a);
......@@ -260,13 +261,26 @@ class FmhaFwdApiPool:
@property
def api(self) -> str:
per_dtypes=str()
first_i = True
for i, dtype in enumerate(self.pool.keys()):
if dtype != "bf16":
continue
per_hdim_case=str()
first_j = True
for j, hdim in enumerate(self.pool[dtype].keys()):
traits=self.pool[dtype][hdim]
inners=str()
first_k = True
for k, trait in enumerate(traits):
if_k = 'if' if k == 0 else 'else if'
if trait.mode != "batch":
continue
if trait.dropout == "t":
continue
if trait.lse == "t":
continue
if trait.pipeline_tag not in ("qr", "qr_async"):
continue
if_k = 'if' if first_k else 'else if'
inners = inners + FMHA_FWD_API_INNER_DISPATCH.format(F_if=if_k, F_mode=MODE_MAP[trait.mode], F_vlayout=LAYOUT_MAP[trait.vlayout],
F_pipeline_enum=PIPELINE_ENUM_MAP[trait.pipeline_tag], 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],
......@@ -275,12 +289,15 @@ class FmhaFwdApiPool:
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])
if_j = 'if' if j == 0 else 'else if'
first_k = False
if_j = 'if' if first_j else 'else if'
per_hdim_case = per_hdim_case + FMHA_FWD_API_PER_HDIM_CASE.format(F_if=if_j, F_hdim=hdim, F_inner_dispatch=inners)
if_i = 'if' if i == 0 else 'else if'
first_j = False
if_i = 'if' if first_i else 'else if'
per_dtypes = per_dtypes + FMHA_FWD_API_PER_DTYPE.format(F_if=if_i, F_dtype=dtype, F_hdim_case=per_hdim_case)
first_i = False
if not per_dtypes:
# empty string we add some ignore to suppress warning in api
per_dtypes += ' (void)t ; (void)s ; (void)a;'
return FMHA_FWD_KERNEL_HEADER + FMHA_FWD_API.format(F_dispatch = per_dtypes)
......@@ -427,7 +444,7 @@ def get_fwd_blobs(kernel_filter : Optional[str], receipt, mask_impl) -> Tuple[Fm
squant = 't' if dtype == 'fp8' else 'f'
pipelines = []
if dtype in ['fp16', 'bf16']:
for mask, bias, lse, dropout in itertools.product(get_mask_map(mask_impl).keys(), BIAS_MAP.keys(), ["t", "f"], ["t", "f"]):
for mask, bias, lse, dropout in itertools.product(get_mask_map(mask_impl).keys(), BIAS_MAP.keys(), ["f"], ["f"]):
if hdim == 256:
# if True:
pipelines.append(FmhaFwdPipeline('qr', 'row', 'f', 'f', 'f', 'f', bias, lse, dropout, squant, mask))
......@@ -464,12 +481,14 @@ def get_fwd_blobs(kernel_filter : Optional[str], receipt, mask_impl) -> Tuple[Fm
gen = list()
api_pool = FmhaFwdApiPool(mask_impl)
for dtype in FWD_DTYPE_MAP.keys():
# for dtype in FWD_DTYPE_MAP.keys():
for dtype in ["bf16"]:
d = get_fmha_fwd_tile_dict_from_dtype(dtype)
if d == None:
continue
#for hdim_str, mode, mask, bias, lse in itertools.product(d.keys(), MODE_MAP.keys(), MASK_MAP.keys(), ["t", "f"], ["t", "f"]):
for hdim_str, mode in itertools.product(d.keys(), MODE_MAP.keys()):
# for hdim_str, mode in itertools.product(d.keys(), MODE_MAP.keys()):
for hdim_str, mode in itertools.product(d.keys(), ["batch"]):
tile = d[hdim_str]
hdim = int(hdim_str)
for pipeline in get_pipelines(dtype, hdim):
......
example/ck_tile/18_flexattn/codegen/ops/fmha_fwd_appendkv.py deleted 100644 → 0
View file @ 8c905605
# SPDX-License-Identifier: MIT
# Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
# generate kernel instances to speed up compilation
import copy
from dataclasses import dataclass
import fnmatch
import itertools
from pathlib import Path
from typing import List, Optional, Tuple
from codegen.cmake_config import *
from codegen.cpp_symbol_map import *
from codegen.ops.fmha_fwd import (
FmhaFwdApiTrait,
DTYPE_BITS,
FMHA_FWD_KERNEL_HEADER,
FMHA_FWD_API_PER_DTYPE,
FMHA_FWD_API_PER_HDIM_CASE,
)
FMHA_FWD_APPENDKV_KERNEL_BODY="""
using fmha_dtype_{F_idx} = {F_dtype};
using fmha_trait_{F_idx} = ck_tile::TileFmhaFwdAppendKVTraits<{F_spad},
{F_skpad},
{F_dpad},
{F_dvpad},
{F_occupancy}>;
using fmha_pipeline_problem_{F_idx} = ck_tile::BlockFmhaFwdAppendKVPipelineProblem<
typename FmhaFwdTypeConfig<fmha_dtype_{F_idx}>::QDataType,
typename FmhaFwdTypeConfig<fmha_dtype_{F_idx}>::KDataType,
typename FmhaFwdTypeConfig<fmha_dtype_{F_idx}>::VDataType,
{F_bs},
{F_bsk},
{F_bd},
{F_bdv},
{F_vlayout},
{F_rope},
{F_pagedkv},
fmha_trait_{F_idx}>;
using fmha_pipeline_{F_idx} = ck_tile::BlockFmhaFwdAppendKVPipeline<
fmha_pipeline_problem_{F_idx}>;
using fmha_kernel_{F_idx} = ck_tile::FmhaFwdAppendKVKernel<fmha_pipeline_{F_idx}>;
using trait_{F_idx} = fmha_fwd_appendkv_traits_<{F_hdim}, {F_dtype}, {F_bs}, {F_bsk}, {F_bd}, {F_bdv}, {F_vlayout},
{F_spad}, {F_skpad}, {F_dpad}, {F_dvpad}, {F_rope}, {F_pagedkv}>;
#include <iostream>
template<>
float fmha_fwd_appendkv_<trait_{F_idx}>(const ck_tile::stream_config& s, fmha_fwd_appendkv_args a)
{{
using k_ = fmha_kernel_{F_idx};
if(s.log_level_ > 0)
std::cout << ", " << k_::GetName() << std::flush;
auto [kargs, grids] = fmha_fwd_appendkv_create_kargs_and_grids<k_>(a);
constexpr dim3 blocks = k_::BlockSize();
constexpr ck_tile::index_t kBlockPerCu = k_::kBlockPerCu;
return ck_tile::launch_kernel(s, ck_tile::make_kernel<blocks.x, kBlockPerCu>(k_{{}}, grids, blocks, 0, kargs));
}}
"""
FMHA_FWD_APPENDKV_API_FILENAME="fmha_fwd_appendkv_api.cpp"
FMHA_FWD_APPENDKV_API="""
float fmha_fwd_appendkv(fmha_fwd_appendkv_traits t, fmha_fwd_appendkv_args a, const ck_tile::stream_config& s){{
float r = -1;
{F_dispatch}
return r;
}}
"""
FMHA_FWD_APPENDKV_API_INNER_DISPATCH=""" {F_if}((t.is_v_rowmajor == {F_vlayout}) &&
({F_scheck}) && ({F_skcheck}) && ({F_dcheck}) && ({F_dvcheck}) && (t.rope_type == {F_rope_check}) &&
((a.block_table_ptr != nullptr) == {F_pagedkv})) {{
using trait_ = fmha_fwd_appendkv_traits_<{F_hdim}, {F_dtype}, {F_bs}, {F_bsk}, {F_bd}, {F_bdv}, {F_vlayout}, {F_spad}, {F_skpad}, {F_dpad}, {F_dvpad}, {F_rope}, {F_pagedkv}>;
return fmha_fwd_appendkv_<trait_>(s, a);
}}
"""
@dataclass
class FmhaFwdAppendKVApiTrait:
# sync with fmha_fwd_traits<>, to generate fallback calls
hdim : str
dtype : str # data type
bs : int # tile size along q seqlen
bsk : int # tile size along k seqlen
bd : int # tile size along qk gemm unroll
bdv : int # tile size along kv gemm unroll
vlayout : str
spad : str
skpad : str
dpad : str
dvpad : str
rope : str # key from ROPE_MAP
pagedkv : str
@property
def name(self) -> str:
return f'{self.hdim}-{self.dtype}-{self.bs}-{self.bsk}-{self.bd}-{self.bdv}-{self.vlayout}-'+\
f'{self.spad}-{self.skpad}-{self.dpad}-{self.dvpad}-{self.rope}-{self.pagedkv}'
@property
def scheck(self) -> str:
if self.spad == 't' : return f'true /*a.seqlen_q % {self.bs} != 0*/'
else : return f'a.seqlen_q % {self.bs} == 0'
@property
def skcheck(self) -> str:
# we do not check all the values in a.seqlen_k_ptr
return 'true'
@property
def dcheck(self) -> str:
if self.dpad == 't': return f'true /*a.hdim_q % {self.bd} != 0*/' # TODO: order of get_pipelines() matters! (ugly)
else : return f'a.hdim_q % {self.bd} == 0'
@property
def dvcheck(self) -> str:
if self.dvpad == 't': return f'true /*a.hdim_v % {self.bdv} != 0*/' # TODO: order of get_pipelines() matters! (ugly)
else : return f'a.hdim_v % {self.bdv} == 0'
@dataclass
class FmhaFwdAppendKVPipeline:
F_vlayout : str # row/col
F_spad : str # true/false
F_skpad : str #
F_dpad : str #
F_dvpad : str #
F_rope : str # key from ROPE_MAP
F_pagedkv : str # t/f
@property
def name(self) -> str:
def pad_name() -> str:
n = ''
if self.F_spad == 't': n += 's'
if self.F_skpad == 't' : n += 'sk'
if self.F_dpad == 't' : n += 'd'
if self.F_dvpad == 't' : n += 'dv'
if n != '' : n = 'p' + n
return n
pn = pad_name()
n = f'v{self.F_vlayout[0]}'
if pn != '' : n += f'_{pn}'
if self.F_rope != 'no': n += f'_{self.F_rope}'
if self.F_pagedkv == 't': n += '_pagedkv'
return n
class FmhaFwdAppendKVApiPool:
def __init__(self, mask_impl):
self.pool = dict()
self.mask_impl = mask_impl
def register_traits(self, trait : FmhaFwdApiTrait) -> None:
# TODO: do we need to check duplication?
if trait.dtype not in self.pool.keys():
self.pool[trait.dtype] = dict()
if trait.hdim not in self.pool[trait.dtype].keys():
self.pool[trait.dtype][trait.hdim] = list()
self.pool[trait.dtype][trait.hdim].append(copy.copy(trait))
@property
def api(self) -> str:
per_dtypes=str()
for i, dtype in enumerate(self.pool.keys()):
per_hdim_case=str()
for j, hdim in enumerate(self.pool[dtype].keys()):
traits=self.pool[dtype][hdim]
inners=str()
for k, trait in enumerate(traits):
if_k = 'if' if k == 0 else 'else if'
inners = inners + FMHA_FWD_APPENDKV_API_INNER_DISPATCH.format(F_if=if_k, F_vlayout=LAYOUT_MAP[trait.vlayout],
F_scheck=trait.scheck, F_skcheck=trait.skcheck, F_dcheck=trait.dcheck, F_dvcheck=trait.dvcheck, F_rope_check=ROPE_CHECK_MAP[trait.rope],
F_pagedkv=BOOL_MAP[trait.pagedkv], 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_rope=ROPE_MAP[trait.rope], F_bs=trait.bs, F_bsk=trait.bsk, F_bd=trait.bd, F_bdv=trait.bdv, F_hdim=hdim, F_dtype=FWD_DTYPE_MAP[dtype])
if_j = 'if' if j == 0 else 'else if'
per_hdim_case = per_hdim_case + FMHA_FWD_API_PER_HDIM_CASE.format(F_if=if_j, F_hdim=hdim, F_inner_dispatch=inners)
if_i = 'if' if i == 0 else 'else if'
per_dtypes = per_dtypes + FMHA_FWD_API_PER_DTYPE.format(F_if=if_i, F_dtype=dtype, F_hdim_case=per_hdim_case)
return FMHA_FWD_KERNEL_HEADER + FMHA_FWD_APPENDKV_API.format(F_dispatch = per_dtypes)
@dataclass
class FmhaFwdAppendKVTileSize:
F_bs : int # tile size along q seqlen
F_bsk : int # tile size along k seqlen
F_bd : int # tile size along qk gemm unroll
F_bdv : int # tile size along kv gemm unroll
F_occupancy : int # occupancy, -1 will let pipeline decide the occupancy, other value will overwrite occupancy
@property
def name(self) -> str:
return f"b{self.F_bs}x{self.F_bsk}x{self.F_bd}x{self.F_bdv}" +\
("" if self.F_occupancy == -1 else f"_o{self.F_occupancy}")
@dataclass
class FmhaFwdAppendKVKernel:
F_idx : int # this is not a tunable, but a counter to differentiate symbol
F_hdim : int # hdim
F_dtype : str # data type
F_tile : FmhaFwdAppendKVTileSize
F_pipeline : FmhaFwdAppendKVPipeline
mask_impl : str
@property
def template(self) -> str:
kernel_body = str()
return FMHA_FWD_KERNEL_HEADER + \
FMHA_FWD_APPENDKV_KERNEL_BODY.format(
F_idx = self.F_idx,
F_hdim = self.F_hdim,
F_dtype = FWD_DTYPE_MAP[self.F_dtype],
F_bs = self.F_tile.F_bs,
F_bsk = self.F_tile.F_bsk,
F_bd = self.F_tile.F_bd,
F_bdv = self.F_tile.F_bdv,
F_vlayout = LAYOUT_MAP[self.F_pipeline.F_vlayout],
F_spad = BOOL_MAP[self.F_pipeline.F_spad],
F_skpad = BOOL_MAP[self.F_pipeline.F_skpad],
F_dpad = BOOL_MAP[self.F_pipeline.F_dpad],
F_dvpad = BOOL_MAP[self.F_pipeline.F_dvpad],
F_rope = ROPE_MAP[self.F_pipeline.F_rope],
F_pagedkv = BOOL_MAP[self.F_pipeline.F_pagedkv],
F_occupancy = self.F_tile.F_occupancy)
@property
def name(self) -> str:
# TODO: we don't encode idx here
return f"fmha_fwd_appendkv_d{self.F_hdim}_{self.F_dtype}_" + \
self.F_tile.name + '_' + self.F_pipeline.name
@property
def filename(self) -> str:
return self.name + ".cpp"
def api_trait(self) -> FmhaFwdAppendKVApiTrait:
return FmhaFwdAppendKVApiTrait(
hdim=str(self.F_hdim),
dtype=self.F_dtype,
bs=self.F_tile.F_bs,
bsk=self.F_tile.F_bsk,
bd=self.F_tile.F_bd,
bdv=self.F_tile.F_bdv,
vlayout=self.F_pipeline.F_vlayout,
spad=self.F_pipeline.F_spad,
skpad=self.F_pipeline.F_skpad,
dpad=self.F_pipeline.F_dpad,
dvpad=self.F_pipeline.F_dvpad,
rope=self.F_pipeline.F_rope,
pagedkv=self.F_pipeline.F_pagedkv)
# TODO: design a more practical way to do it
# this is current supported tile size per hdim
def get_fmha_fwd_appendkv_tile_dict_from_dtype(dtype : str) -> Optional[dict]:
if dtype == 'fp16' or dtype == 'bf16':
return {
'32' : FmhaFwdAppendKVTileSize(64, 64, 32, 32, -1),
'64' : FmhaFwdAppendKVTileSize(64, 64, 64, 64, -1),
'128' : FmhaFwdAppendKVTileSize(64, 64, 128, 128, -1),
'256' : FmhaFwdAppendKVTileSize(64, 64, 256, 256, -1),
}
elif dtype == 'fp8' or dtype == 'bf8':
return {
'64' : FmhaFwdAppendKVTileSize(64, 64, 64, 64, -1),
'128' : FmhaFwdAppendKVTileSize(64, 64, 128, 128, -1),
'256' : FmhaFwdAppendKVTileSize(64, 64, 256, 256, -1)
}
else:
return None
def get_fwd_appendkv_blobs(kernel_filter : Optional[str], receipt, mask_impl) -> Tuple[FmhaFwdAppendKVApiPool, List[FmhaFwdAppendKVKernel]]:
# TODO: we don't support tuning yet, so pick up one value for vlayout/pipeline/pad
# support this in future
def get_pipelines(dtype, hdim) -> List[FmhaFwdAppendKVPipeline]:
# this function will populate a list possible pipelines
# TODO: the order of List matters! the later in this list will be also be checked later
# TODO: currently for qr pipeline, let 't' padding to appear later!!
# TODO: how to design this more generic?
squant = 't' if dtype == 'fp8' else 'f'
pipelines = []
if dtype in ['fp16', 'bf16']:
# NOTICE: it will be very complicated if we consider all the hdim_q padding cases while
# applying rotary embedding, so I just use 't' in inter/half pipelines
for vlayout in ['row', 'col']:
for pagedkv in ["t", "f"]:
pipelines.append(FmhaFwdAppendKVPipeline(vlayout, 'f', 't', 'f', 'f', 'no', pagedkv))
pipelines.append(FmhaFwdAppendKVPipeline(vlayout, 't', 't', 't', 't', 'no', pagedkv))
pipelines.append(FmhaFwdAppendKVPipeline(vlayout, 'f', 't', 't', 'f', 'inter', pagedkv))
pipelines.append(FmhaFwdAppendKVPipeline(vlayout, 't', 't', 't', 't', 'inter', pagedkv))
pipelines.append(FmhaFwdAppendKVPipeline(vlayout, 'f', 't', 't', 'f', 'half', pagedkv))
pipelines.append(FmhaFwdAppendKVPipeline(vlayout, 't', 't', 't', 't', 'half', pagedkv))
elif dtype in ['fp8', 'bf8']:
# rope/paged-kv is not supported
pipelines.append(FmhaFwdAppendKVPipeline('col', 't', 't', 't', 't', 'no', 'f'))
elif dtype in ['fp8fp16', 'fp8bf16']:
# TODO
None
else:
assert False
return pipelines
gen = list()
api_pool = FmhaFwdAppendKVApiPool(mask_impl)
for dtype in FWD_DTYPE_MAP.keys():
d = get_fmha_fwd_appendkv_tile_dict_from_dtype(dtype)
if d == None:
continue
for hdim_str in d.keys():
tile = d[hdim_str]
hdim = int(hdim_str)
for pipeline in get_pipelines(dtype, hdim):
k = FmhaFwdAppendKVKernel(F_idx=0,
F_hdim=hdim,
F_dtype=dtype,
F_tile=tile,
F_pipeline=pipeline,
mask_impl=mask_impl)
if kernel_filter != None:
if not fnmatch.fnmatch(k.name, kernel_filter):
continue
if receipt == 2:
cond = dtype in ['fp16', 'bf16']
cond &= pipeline.F_vlayout == 'row'
if not cond:
continue
api_pool.register_traits(k.api_trait())
gen.append(k)
return (api_pool, gen)
def write_single_kernel(kernel: FmhaFwdAppendKVKernel, autogen_dir: Path) -> None:
(autogen_dir / kernel.filename).write_text(kernel.template)
def write_fwd_appendkv_api(api_pool : FmhaFwdAppendKVApiPool, autogen_dir: Path) -> None:
(autogen_dir / FMHA_FWD_APPENDKV_API_FILENAME).write_text(api_pool.api)
def write_blobs(output_dir : Path, kernel_filter : Optional[str], receipt, mask_impl) -> None:
api_pool, kernels = get_fwd_appendkv_blobs(kernel_filter, receipt, mask_impl)
for kernel in kernels:
write_single_kernel(kernel, output_dir)
write_fwd_appendkv_api(api_pool, output_dir)
def list_blobs(file_path : Path, kernel_filter : Optional[str], receipt, mask_impl) -> None:
with file_path.open('a') as f:
_, kernels = get_fwd_appendkv_blobs(kernel_filter, receipt, mask_impl)
for kernel in kernels:
f.write(str(file_path.parent / GEN_DIR / kernel.filename) + "\n")
f.write(str(file_path.parent / GEN_DIR / FMHA_FWD_APPENDKV_API_FILENAME) + "\n")
example/ck_tile/18_flexattn/fmha_fwd.cpp
View file @ ac9ddd93
......@@ -95,7 +95,7 @@ auto create_args(int argc, char* argv[])
"n or 0, no bias\n"
"e(lementwise) or 1, elementwise bias with 1*1*s*s. e:1, 1*h*s*s. e:2, b*h*s*s\n"
"a(libi) or 2, alibi with 1*h. a:1, b*h")
.insert("prec", "fp16", "data type. fp16/bf16/fp8/bf8")
.insert("prec", "bf16", "data type. fp16/bf16/fp8/bf8")
.insert("mask",
"0",
"0: no mask, 1: top-left(same as 't'), 2:bottom-right(same as 'b')\n"
......@@ -849,16 +849,16 @@ bool run(const ck_tile::ArgParser& arg_parser)
}
else // fmha_fwd_traits or fmha_splitkv_traits
{
traits.is_group_mode = (mode == mode_enum::group);
// traits.is_group_mode = (mode == mode_enum::group);
traits.mask_type = mask.type;
traits.bias_type = bias.type;
traits.has_lse = lse;
traits.do_fp8_static_quant = squant;
// traits.has_lse = lse;
// traits.do_fp8_static_quant = squant;
if constexpr(std::is_same_v<fmha_fwd_traits, std::decay_t<decltype(traits)>>)
{
traits.has_dropout = (p_drop > 0.0f);
}
// if constexpr(std::is_same_v<fmha_fwd_traits, std::decay_t<decltype(traits)>>)
// {
// traits.has_dropout = (p_drop > 0.0f);
// }
}
};
......
example/ck_tile/18_flexattn/fmha_fwd.hpp
View file @ ac9ddd93
......@@ -6,7 +6,7 @@
#include "ck_tile/core.hpp"
#include "ck_tile/host/kernel_launch.hpp"
#include "ck_tile/ops/epilogue.hpp"
#include "ck_tile/ops/fmha.hpp"
#include "ck_tile/ops/flex_fmha.hpp"
#include "bias.hpp"
#include "mask.hpp"
......@@ -782,13 +782,13 @@ struct fmha_fwd_traits
int hdim_q;
int hdim_v;
std::string data_type;
bool is_group_mode;
// bool is_group_mode;
bool is_v_rowmajor;
mask_enum mask_type;
bias_enum bias_type; // 0:no bias, 1:elementwise bias, 2:alibi. sync with BlockAttentionBiasEnum
bool has_lse;
bool has_dropout;
bool do_fp8_static_quant;
// bool has_lse;
// bool has_dropout;
// bool do_fp8_static_quant;
// TODO: padding check is inside this api
};
float fmha_fwd(fmha_fwd_traits, fmha_fwd_args, const ck_tile::stream_config&);
......
include/ck_tile/ops/flex_fmha.hpp 0 → 100644
View file @ ac9ddd93
// SPDX-License-Identifier: MIT
// Copyright (c) 2018-2025, Advanced Micro Devices, Inc. All rights reserved.
#pragma once
#include "ck_tile/ops/fmha/block/block_attention_bias_enum.hpp"
#include "ck_tile/ops/fmha/block/block_dropout.hpp"
#include "ck_tile/ops/fmha/block/block_masking.hpp"
#include "ck_tile/ops/fmha/block/block_position_encoding.hpp"
#include "ck_tile/ops/fmha/block/block_rotary_embedding.hpp"
#include "ck_tile/ops/fmha/block/page_block_navigator.hpp"
#include "ck_tile/ops/fmha/kernel/fmha_fwd_kernel.hpp"
#include "ck_tile/ops/fmha/pipeline/block_fmha_pipeline_enum.hpp"
#include "ck_tile/ops/fmha/pipeline/block_fmha_pipeline_problem.hpp"
#include "ck_tile/ops/fmha/pipeline/block_fmha_pipeline_qr_ks_vs.hpp"
#include "ck_tile/ops/fmha/pipeline/block_fmha_pipeline_qr_ks_vs_async.hpp"
#include "ck_tile/ops/fmha/pipeline/block_fmha_pipeline_qr_ks_vs_async_default_policy.hpp"
#include "ck_tile/ops/fmha/pipeline/block_fmha_pipeline_qr_ks_vs_default_policy.hpp"
#include "ck_tile/ops/fmha/pipeline/tile_fmha_shape.hpp"
#include "ck_tile/ops/fmha/pipeline/tile_fmha_traits.hpp"
#include "ck_tile/ops/common/generic_2d_block_shape.hpp"
#include "ck_tile/ops/common/tensor_layout.hpp"
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