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Move place function to instance class rather than hierarchy.

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This commit is contained in:
Matt Guthaus
2018-08-27 17:25:39 -07:00
parent 8664f7a0b8
commit 6401cbf2a6
28 changed files with 125 additions and 222 deletions
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compiler/modules/delay_chain.py
+7 -7
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@@ -110,16 +110,16 @@ class delay_chain(design.design):
inv_offset = vector(0, stage_num * self.inv.height)
# Add the inverter
self.place_inst(name="dinv{}".format(stage_num),
offset=inv_offset,
mirror=inv_mirror)
cur_driver=self.driver_inst_list[stage_num]
cur_driver.place(offset=inv_offset,
mirror=inv_mirror)
# Now add the dummy loads to the right
load_list = self.load_inst_map[cur_driver]
for i in range(fanout_size):
inv_offset += vector(self.inv.width,0)
self.place_inst(name="dload_{0}_{1}".format(stage_num,i),
offset=inv_offset,
mirror=inv_mirror)
load_list[i].place(offset=inv_offset,
mirror=inv_mirror)
def add_route(self, pin1, pin2):