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prjpeppercorn
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Enable reverse lookup rom RAM_I1/2 inputs

This commit is contained in:
Miodrag Milanovic 2025-02-05 10:21:16 +01:00
parent cbceacc09f
commit e3414fde27
1 changed files with 20 additions and 1 deletions
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21
gatemate/die.py
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@ -985,6 +985,7 @@ class Die:
self.io_pad_names = dict()
self.gpio_to_loc = dict()
self.conn = dict()
self.rev_conn = dict()
for y in range(-2, max_row()+1):
for x in range(-2, max_col()+1):
if is_gpio(x,y):
@ -1000,15 +1001,33 @@ class Die:
def create_conn(self, src_x,src_y, src, dst_x, dst_y, dst):
key_val = f"{src_x + self.offset_x}/{src_y + self.offset_y}/{src}"
key = Connection(src_x + self.offset_x, src_y +self. offset_y, src)
key = Connection(src_x + self.offset_x, src_y + self.offset_y, src)
item = Connection(dst_x + self.offset_x, dst_y + self.offset_y, dst)
if key_val not in self.conn:
self.conn[key_val] = list()
self.conn[key_val].append(key)
self.conn[key_val].append(item)
if "CPE.RAM_I" in dst:
rev_key_val = f"{dst_x + self.offset_x}/{dst_y + self.offset_y}/{dst}"
if rev_key_val not in self.rev_conn:
self.rev_conn[rev_key_val] = list()
self.rev_conn[rev_key_val].append(item)
self.rev_conn[rev_key_val].append(key)
if self.debug_conn:
print(f"({src_x + self.offset_x},{src_y}) {src} => ({dst_x + self.offset_x},{dst_y + self.offset_y}) {dst}")
def get_connections_for(self, src_x,src_y, src):
key_val = f"{src_x + self.offset_x}/{src_y + self.offset_y}/{src}"
if key_val in self.conn:
return self.conn[key_val]
return list()
def get_connections_to(self, dst_x, dst_y, dst):
rev_key_val = f"{dst_x + self.offset_x}/{dst_y + self.offset_y}/{dst}"
if rev_key_val in self.rev_conn:
return self.rev_conn[rev_key_val]
return list()
def create_cpe(self, x,y):
self.create_conn(x,y,"IM.P01.Y", x,y,"CPE.IN1")
self.create_conn(x,y,"IM.P02.Y", x,y,"CPE.IN2")