zlei6/ComfyUI
1
0
Fork 0
mirror of https://github.com/Comfy-Org/ComfyUI.git synced 2026-09-08 18:16:30 +08:00
Code Issues Packages Projects Releases Wiki Activity

Enable PyTorch SDPA attention and FP8 ops for gfx1170 (#16014)

Browse Source
This commit is contained in:
Tijana Vukovic
2026-09-01 17:20:43 -07:00
committed by GitHub
parent 3258eb3a4d
commit cf7aedc1e6
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
comfy/model_management.py
+2 -2
View File
@@ -519,13 +519,13 @@ try:
if args.use_split_cross_attention == False and args.use_quad_cross_attention == False:
if aotriton_supported(): # AMD efficient attention implementation depends on aotriton.
if torch_version_numeric >= (2, 7): # works on 2.6 but doesn't actually seem to improve much
if any((a in arch) for a in ["gfx90a", "gfx942", "gfx950", "gfx1100", "gfx1101", "gfx1150", "gfx1151"]): # TODO: more arches, TODO: gfx950
if any((a in arch) for a in ["gfx90a", "gfx942", "gfx950", "gfx1100", "gfx1101", "gfx1150", "gfx1151", "gfx1170"]): # TODO: more arches, TODO: gfx950
ENABLE_PYTORCH_ATTENTION = True
if rocm_version >= (7, 0):
if any((a in arch) for a in ["gfx1200", "gfx1201"]):
ENABLE_PYTORCH_ATTENTION = True
if torch_version_numeric >= (2, 7) and rocm_version >= (6, 4):
if any((a in arch) for a in ["gfx1200", "gfx1201", "gfx950"]): # TODO: more arches, "gfx942" gives error on pytorch nightly 2.10 1013 rocm7.0
if any((a in arch) for a in ["gfx1200", "gfx1201", "gfx950", "gfx1170"]): # TODO: more arches, "gfx942" gives error on pytorch nightly 2.10 1013 rocm7.0
SUPPORT_FP8_OPS = True
except: