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syncronize bitline naming convention betwen bitcell and pbitcell

This commit is contained in:
Jesse Cirimelli-Low 2020-01-27 11:50:43 +00:00
parent d42cd9a281
commit 1a97dfc63e
4 changed files with 34 additions and 27 deletions
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13
compiler/characterizer/delay.py
View File

@ -130,7 +130,6 @@ class delay(simulation):
"""
self.bitline_volt_meas = []
self.bitline_volt_meas.append(voltage_at_measure("v_bl_READ_ZERO",
self.bl_name))
self.bitline_volt_meas[-1].meta_str = sram_op.READ_ZERO
@ -264,6 +263,7 @@ class delay(simulation):
"""Sets important names for characterization such as Sense amp enable and internal bit nets."""
port = self.read_ports[0]
if not OPTS.use_pex:
self.graph.get_all_paths('{}{}'.format("clk", port),
'{}{}_{}'.format(self.dout_name, port, self.probe_data))
@ -272,6 +272,17 @@ class delay(simulation):
self.bl_name,self.br_name = self.get_bl_name(self.graph.all_paths, port)
debug.info(2,"bl name={}, br name={}".format(self.bl_name,self.br_name))
else:
self.graph.get_all_paths('{}{}'.format("clk", port),
'{}{}_{}'.format(self.dout_name, port, self.probe_data))
self.sen_name = self.get_sen_name(self.graph.all_paths)
debug.info(2,"s_en name = {}".format(self.sen_name))
self.bl_name = "bl{0}_{1}".format(port, OPTS.word_size-1)
self.br_name = "br{0}_{1}".format(port, OPTS.word_size-1)
debug.info(2,"bl name={}, br name={}".format(self.bl_name,self.br_name))
def get_sen_name(self, paths):
"""

1
compiler/characterizer/stimuli.py
View File

@ -66,6 +66,7 @@ class stimuli():
self.sf.write("bl{0}_{2} ".format(bank, row, col))
self.sf.write("br{0}_{2} ".format(bank, row, col))
self.sf.write("s_en{0} ".format(bank))
self.sf.write("{0}\n".format(model_name))

11
compiler/sram/sram_base.py
View File

@ -125,16 +125,11 @@ class sram_base(design, verilog, lef):
br.append(bitline_location)
for col in range(len(bl)):
if OPTS.num_banks == 1:
self.add_layout_pin_rect_center("bl0_{0}".format(int(col / OPTS.num_words)), bitline_layer_name, bl[col])
else:
self.add_layout_pin_rect_center("bl{0}_{2}".format(bank_num, i % OPTS.num_words, int(i / OPTS.num_words)) , bitline_layer_name, bl)
self.add_layout_pin_rect_center("bl{0}_{1}".format(bank_num, int(col / OPTS.num_words)), bitline_layer_name, bl[col])
for col in range(len(br)):
if OPTS.num_banks == 1:
self.add_layout_pin_rect_center("br0_{0}".format(int(col / OPTS.num_words)), bitline_layer_name, br[col])
else:
self.add_layout_pin_rect_center("br{0}_{2}".format(bank_num, i % OPTS.num_words, int(i / OPTS.num_words)) , bitline_layer_name, br)
self.add_layout_pin_rect_center("br{0}_{1}".format(bank_num, int(col / OPTS.num_words)), bitline_layer_name, br[col])