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Merge remote-tracking branch 'bkoppelmann/bit-sym' into dev

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Matt Guthaus
2020-01-29 11:24:09 -08:00
parent 407bd026ee b5701af864
commit 3147b99ce0
13 changed files with 315 additions and 208 deletions
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compiler/modules/sense_amp_array.py
+16 -3
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@@ -84,14 +84,27 @@ class sense_amp_array(design.design):
"en", "vdd", "gnd"])
def place_sense_amp_array(self):
from tech import cell_properties
if self.bitcell.width > self.amp.width:
amp_spacing = self.bitcell.width * self.words_per_row
else:
amp_spacing = self.amp.width * self.words_per_row
for i in range(0,self.word_size):
amp_position = vector(amp_spacing * i, 0)
self.local_insts[i].place(amp_position)
xoffset = amp_spacing * i
# align the xoffset to the grid of bitcells. This way we
# know when to do the mirroring.
grid_x = int(xoffset / self.amp.width)
if cell_properties.bitcell.mirror.y and grid_x % 2:
mirror = "MY"
xoffset = xoffset + self.amp.width
else:
mirror = ""
amp_position = vector(xoffset, 0)
self.local_insts[i].place(offset=amp_position,mirror=mirror)
def add_layout_pins(self):