bslathi19/cocotbext-eth
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Store SFD transfer sim time

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This commit is contained in:
Alex Forencich
2021-01-03 23:28:33 -08:00
parent 1bd01ae879
commit aa97848450
5 changed files with 35 additions and 3 deletions
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8
cocotbext/eth/mii.py
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@@ -155,7 +155,10 @@ class MiiSource(Reset):
self.active = True
if frame is not None:
self.data <= frame.data.pop(0)
d = frame.data.pop(0)
if frame.sim_time_sfd is None and d == 0xD:
frame.sim_time_sfd = get_sim_time()
self.data <= d
if self.er is not None:
self.er <= frame.error.pop(0)
self.dv <= 1
@@ -314,6 +317,9 @@ class MiiSink(Reset):
frame = None
if frame is not None:
if frame.sim_time_sfd is None and d_val == 0xD:
frame.sim_time_sfd = get_sim_time()
frame.data.append(d_val)
frame.error.append(er_val)