Hardware
/
litex
mirror of https://github.com/enjoy-digital/litex.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1912 from motec-research/efinity_fix_pin_name 

build/efinix/platform: fix get_pin_name()
This commit is contained in:
enjoy-digital 2024-04-02 10:48:19 +02:00 committed by GitHub
parent 38a8a171dd 0cb101da25
commit 7ad444b2a9
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
litex/build/efinix/platform.py
View File

@ -125,26 +125,24 @@ class EfinixPlatform(GenericPlatform):
sig = sig.value sig = sig.value
return sig return sig
def get_pin_name(self, sig, without_index=False): def get_pin_name(self, sig):
if sig is None: if sig is None:
return None return None
assert len(sig) == 1 assert len(sig) == 1
idx = 0 idx = 0
slc = False slc = False
while isinstance(sig, _Slice) and hasattr(sig, "value"): while isinstance(sig, _Slice) and hasattr(sig, "value"):
slc = True
idx = sig.start idx = sig.start
sig = sig.value sig = sig.value
slc = hasattr(sig, "nbits") and sig.nbits > 1
sc = self.constraint_manager.get_sig_constraints() sc = self.constraint_manager.get_sig_constraints()
for s, pins, others, resource in sc: for s, pins, others, resource in sc:
if s == sig: if s == sig:
name = resource[0] + (f"{resource[1]}" if resource[1] is not None else "")
if resource[2]: if resource[2]:
name = resource[0] + "_" + resource[2] name = name + "_" + resource[2]
if without_index is False: name = name + (f"{idx}" if slc else "")
name = name + (f"{idx}" if slc else "") return name
return name
else:
return resource[0] + (f"{idx}" if slc else "")
return None return None
def get_pad_name(self, sig): def get_pad_name(self, sig):