usb-tools/amaranth
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

compat.fhdl.specials: fix Memory.get_port() after 94e8f479.

Browse source 
This also makes sure the native ports are instantiated for correct
clock domain.
This commit is contained in:
whitequark 2019-07-03 13:24:00 +00:00
parent 9eb81609d6
commit c98b8f7c07
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
nmigen/compat/fhdl/specials.py
View file

@ -98,12 +98,13 @@ class CompatMemory(NativeMemory):
DeprecationWarning, stacklevel=1)
we_granularity = None
assert mode != NO_CHANGE
rdport = self.read_port(synchronous=not async_read, transparent=mode == WRITE_FIRST)
rdport = self.read_port(domain="comb" if async_read else clock_domain,
transparent=mode == WRITE_FIRST)
rdport.addr.name = "{}_addr".format(self.name)
adr = rdport.addr
dat_r = rdport.data
if write_capable:
wrport = self.write_port(granularity=we_granularity)
wrport = self.write_port(domain=clock_domain, granularity=we_granularity)
wrport.addr = rdport.addr
we = wrport.en
dat_w = wrport.data