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Altering sense amp array and write driver array so spacing between amps/drivers accomodates multiport. Also altering sense amp array and write driver array tests to include multiport cases.

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Michael Timothy Grimes
2018-08-31 23:28:06 -07:00
parent 75d77095d0
commit f3cca7eea0
4 changed files with 60 additions and 5 deletions
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compiler/modules/write_driver_array.py
+17 -2
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@@ -30,7 +30,12 @@ class write_driver_array(design.design):
self.create_write_array()
def create_layout(self):
self.width = self.columns * self.driver.width
if self.bitcell.width > self.driver.width:
self.width = self.columns * self.bitcell.width
else:
self.width = self.columns * self.driver.width
self.height = self.driver.height
self.place_write_array()
@@ -53,6 +58,11 @@ class write_driver_array(design.design):
self.mod_write_driver = getattr(c, OPTS.write_driver)
self.driver = self.mod_write_driver("write_driver")
self.add_mod(self.driver)
c = reload(__import__(OPTS.bitcell))
self.mod_bitcell = getattr(c, OPTS.bitcell)
self.bitcell = self.mod_bitcell()
self.add_mod(self.bitcell)
def create_write_array(self):
self.driver_insts = {}
@@ -69,9 +79,14 @@ class write_driver_array(design.design):
def place_write_array(self):
if self.bitcell.width > self.driver.width:
driver_spacing = self.bitcell.width
else:
driver_spacing = self.driver.width
for i in range(0,self.columns,self.words_per_row):
index = int(i/self.words_per_row)
base = vector(i * self.driver.width,0)
base = vector(i * driver_spacing,0)
self.driver_insts[index].place(base)