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Gowin. BUGFIX. Timing

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Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
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YRabbit 2024-08-21 20:22:07 +10:00 committed by Lofty
parent 01737a400c
commit 32e2d9223c
1 changed files with 3 additions and 5 deletions
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2
himbaechel/uarch/gowin/gowin_arch_gen.py
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@ -364,8 +364,6 @@ def create_switch_matrix(tt: TileType, db: chipdb, x: int, y: int):
tt.create_wire(src, "GLOBAL_CLK") tt.create_wire(src, "GLOBAL_CLK")
src_tm_class = get_tm_class(db, src) src_tm_class = get_tm_class(db, src)
if src_tm_class in {'CENT_SPINE_PCLK', 'SPINE_TAP_PCLK', 'TAP_BRANCH_PCLK', 'BRANCH_PCLK'}: if src_tm_class in {'CENT_SPINE_PCLK', 'SPINE_TAP_PCLK', 'TAP_BRANCH_PCLK', 'BRANCH_PCLK'}:
tt.create_pip(src, dst, src_tm_class, flags = PIP_FLAG_FIXED_DELAY)
else:
tt.create_pip(src, dst, src_tm_class) tt.create_pip(src, dst, src_tm_class)
def create_hclk_switch_matrix(tt: TileType, db: chipdb, x: int, y: int): def create_hclk_switch_matrix(tt: TileType, db: chipdb, x: int, y: int):