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route rbl conditionally

This commit is contained in:
Sam Crow 2023-06-08 12:36:31 -07:00
parent a51b71d460
commit ce622952ef
1 changed files with 14 additions and 14 deletions
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28
compiler/modules/sram_1bank.py
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@ -1296,20 +1296,20 @@ class sram_1bank(design, verilog, lef):
src_pin = self.control_logic_insts[port].get_pin(signal) src_pin = self.control_logic_insts[port].get_pin(signal)
dest_pin = self.bank_inst.get_pin(signal + "{}".format(port)) dest_pin = self.bank_inst.get_pin(signal + "{}".format(port))
self.connect_vbus(src_pin, dest_pin) self.connect_vbus(src_pin, dest_pin)
"""
for port in self.all_ports: if self.has_rbl:
# Only input (besides pins) is the replica bitline for port in self.all_ports:
src_pin = self.control_logic_insts[port].get_pin("rbl_bl") # Only input (besides pins) is the replica bitline
dest_pin = self.bank_inst.get_pin("rbl_bl_{0}_{0}".format(port)) src_pin = self.control_logic_insts[port].get_pin("rbl_bl")
self.add_wire(self.m3_stack, dest_pin = self.bank_inst.get_pin("rbl_bl_{0}_{0}".format(port))
[src_pin.center(), vector(src_pin.cx(), dest_pin.cy()), dest_pin.rc()]) self.add_wire(self.m3_stack,
self.add_via_stack_center(from_layer=src_pin.layer, [src_pin.center(), vector(src_pin.cx(), dest_pin.cy()), dest_pin.rc()])
to_layer="m4", self.add_via_stack_center(from_layer=src_pin.layer,
offset=src_pin.center()) to_layer="m4",
self.add_via_stack_center(from_layer=dest_pin.layer, offset=src_pin.center())
to_layer="m3", self.add_via_stack_center(from_layer=dest_pin.layer,
offset=dest_pin.center()) to_layer="m3",
""" offset=dest_pin.center())
def route_row_addr_dff(self): def route_row_addr_dff(self):
""" """