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Store receive sim time in AxiStreamFrame

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Alex Forencich
2020-12-21 23:09:29 -08:00
parent ad83d58b01
commit f4f7c0b59d
1 changed files with 11 additions and 5 deletions
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16
cocotbext/axi/axis.py
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@@ -27,6 +27,7 @@ from collections import deque
import cocotb import cocotb
from cocotb.triggers import RisingEdge, ReadOnly, Timer, First, Event from cocotb.triggers import RisingEdge, ReadOnly, Timer, First, Event
from cocotb.utils import get_sim_time
from cocotb.bus import Bus from cocotb.bus import Bus
from .version import __version__ from .version import __version__
@@ -39,6 +40,7 @@ class AxiStreamFrame(object):
self.tid = None self.tid = None
self.tdest = None self.tdest = None
self.tuser = None self.tuser = None
self.rx_sim_time = None
if type(tdata) is AxiStreamFrame: if type(tdata) is AxiStreamFrame:
if type(tdata.tdata) is bytearray: if type(tdata.tdata) is bytearray:
@@ -62,6 +64,7 @@ class AxiStreamFrame(object):
self.tuser = tdata.tuser self.tuser = tdata.tuser
else: else:
self.tuser = list(tdata.tuser) self.tuser = list(tdata.tuser)
self.rx_sim_time = tdata.rx_sim_time
elif type(tdata) in (bytes, bytearray): elif type(tdata) in (bytes, bytearray):
self.tdata = bytearray(tdata) self.tdata = bytearray(tdata)
self.tkeep = tkeep self.tkeep = tkeep
@@ -195,11 +198,12 @@ class AxiStreamFrame(object):
def __repr__(self): def __repr__(self):
return ( return (
f"{type(self).__name__}(tdata={repr(self.tdata)}, " f"{type(self).__name__}(tdata={self.tdata!r}, "
f"tkeep={repr(self.tkeep)}, " f"tkeep={self.tkeep!r}, "
f"tid={repr(self.tid)}, " f"tid={self.tid!r}, "
f"tdest={repr(self.tdest)}, " f"tdest={self.tdest!r}, "
f"tuser={repr(self.tuser)})" f"tuser={self.tuser!r}, "
f"rx_sim_time={self.rx_sim_time!r})"
) )
def __len__(self): def __len__(self):
@@ -613,6 +617,7 @@ class AxiStreamSink(object):
frame = AxiStreamFrame(bytearray(), [], [], [], []) frame = AxiStreamFrame(bytearray(), [], [], [], [])
else: else:
frame = AxiStreamFrame([], [], [], [], []) frame = AxiStreamFrame([], [], [], [], [])
frame.rx_sim_time = get_sim_time()
for offset in range(self.byte_lanes): for offset in range(self.byte_lanes):
@@ -797,6 +802,7 @@ class AxiStreamMonitor(object):
frame = AxiStreamFrame(bytearray(), [], [], [], []) frame = AxiStreamFrame(bytearray(), [], [], [], [])
else: else:
frame = AxiStreamFrame([], [], [], [], []) frame = AxiStreamFrame([], [], [], [], [])
frame.rx_sim_time = get_sim_time()
for offset in range(self.byte_lanes): for offset in range(self.byte_lanes):