bslathi19/cocotbext-eth
1
0
Fork 0
Code Issues Pull Requests Actions 3 Packages Projects Releases 2 Wiki Activity

Improve transfer tracking

Browse Source
This commit is contained in:
Alex Forencich
2021-01-03 22:55:09 -08:00
parent 1d5688778a
commit cfbc80c0cb
6 changed files with 67 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
cocotbext/eth/mii.py
View File

@@ -138,6 +138,7 @@ class MiiSource(Reset):
frame = self.queue.popleft()
self.queue_occupancy_bytes -= len(frame)
self.queue_occupancy_frames -= 1
frame.sim_time_start = get_sim_time()
self.log.info("TX frame: %s", frame)
frame.normalize()
@@ -161,6 +162,8 @@ class MiiSource(Reset):
if not frame.data:
ifg_cnt = max(self.ifg, 1)
frame.sim_time_end = get_sim_time()
frame.handle_tx_complete()
frame = None
else:
self.data <= 0
@@ -274,7 +277,7 @@ class MiiSink(Reset):
if dv_val:
# start of frame
frame = GmiiFrame(bytearray(), [])
frame.rx_sim_time = get_sim_time()
frame.sim_time_start = get_sim_time()
else:
if not dv_val:
# end of frame
@@ -299,6 +302,7 @@ class MiiSink(Reset):
frame.error = error
frame.compact()
frame.sim_time_end = get_sim_time()
self.log.info("RX frame: %s", frame)
self.queue_occupancy_bytes += len(frame)