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eth: Test 5G USXGMII replication patterns

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2026-07-21 23:37:48 -07:00
parent 52626ae76c
commit e946456dca
2 changed files with 60 additions and 36 deletions
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48
src/eth/tb/taxi_axis_baser_rx_32/test_taxi_axis_baser_rx_32.py
View File

@@ -68,22 +68,34 @@ class TB:
dut.cfg_rx_enable.setimmediatevalue(0)
if usxgmii_speed is not None:
dut.cfg_rx_usxgmii_en.setimmediatevalue(1)
dut.cfg_rx_usxgmii_5g.setimmediatevalue(0)
dut.cfg_rx_usxgmii_speed.setimmediatevalue(usxgmii_speed)
if usxgmii_speed == 0:
self.source.set_xgmii_rep_count(999) # 10 Mbps
elif usxgmii_speed == 1:
self.source.set_xgmii_rep_count(99) # 100 Mbps
elif usxgmii_speed == 2:
self.source.set_xgmii_rep_count(9) # 1 Gbps
elif usxgmii_speed == 3:
self.source.set_xgmii_rep_count(0) # 10 Gbps
elif usxgmii_speed == 4:
self.source.set_xgmii_rep_count(3) # 2.5 Gbps
elif usxgmii_speed == 5:
self.source.set_xgmii_rep_count(1) # 5 Gbps
if usxgmii_speed & 8 == 0:
dut.cfg_rx_usxgmii_5g.setimmediatevalue(0)
dut.cfg_rx_usxgmii_speed.setimmediatevalue(usxgmii_speed & 0x7)
if usxgmii_speed == 0:
self.source.set_xgmii_rep_count(999) # 10 Mbps
elif usxgmii_speed == 1:
self.source.set_xgmii_rep_count(99) # 100 Mbps
elif usxgmii_speed == 2:
self.source.set_xgmii_rep_count(9) # 1 Gbps
elif usxgmii_speed == 4:
self.source.set_xgmii_rep_count(3) # 2.5 Gbps
elif usxgmii_speed == 5:
self.source.set_xgmii_rep_count(1) # 5 Gbps
else:
self.source.set_xgmii_rep_count(0) # 10 Gbps
else:
self.source.set_xgmii_rep_count(0)
dut.cfg_rx_usxgmii_5g.setimmediatevalue(1)
dut.cfg_rx_usxgmii_speed.setimmediatevalue(usxgmii_speed & 0x7)
if usxgmii_speed == 8:
self.source.set_xgmii_rep_count(499) # 10 Mbps
elif usxgmii_speed == 9:
self.source.set_xgmii_rep_count(49) # 100 Mbps
elif usxgmii_speed == 10:
self.source.set_xgmii_rep_count(4) # 1 Gbps
elif usxgmii_speed == 12:
self.source.set_xgmii_rep_count(1) # 2.5 Gbps
else:
self.source.set_xgmii_rep_count(0) # 5 Gbps
else:
dut.cfg_rx_usxgmii_en.setimmediatevalue(0)
dut.cfg_rx_usxgmii_5g.setimmediatevalue(0)
@@ -339,18 +351,18 @@ if getattr(cocotb, 'top', None) is not None:
factory.add_option("payload_lengths", [size_list])
factory.add_option("payload_data", [incrementing_payload])
factory.add_option("ifg", [0, 1, 11, 12])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3, 10, 12, 13])
factory.add_option("gbx_cfg", gbx_cfgs)
factory.generate_tests()
factory = TestFactory(run_test_oversize)
factory.add_option("ifg", [0, 1, 11, 12])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3, 10, 12, 13])
factory.add_option("gbx_cfg", gbx_cfgs)
factory.generate_tests()
factory = TestFactory(run_test_os)
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3, 10, 12, 13])
factory.add_option("gbx_cfg", gbx_cfgs)
factory.generate_tests()

48
src/eth/tb/taxi_axis_baser_tx_32/test_taxi_axis_baser_tx_32.py
View File

@@ -77,22 +77,34 @@ class TB:
dut.cfg_tx_enable.setimmediatevalue(0)
if usxgmii_speed is not None:
dut.cfg_tx_usxgmii_en.setimmediatevalue(1)
dut.cfg_tx_usxgmii_5g.setimmediatevalue(0)
dut.cfg_tx_usxgmii_speed.setimmediatevalue(usxgmii_speed)
if usxgmii_speed == 0:
self.sink.set_xgmii_rep_count(999) # 10 Mbps
elif usxgmii_speed == 1:
self.sink.set_xgmii_rep_count(99) # 100 Mbps
elif usxgmii_speed == 2:
self.sink.set_xgmii_rep_count(9) # 1 Gbps
elif usxgmii_speed == 3:
self.sink.set_xgmii_rep_count(0) # 10 Gbps
elif usxgmii_speed == 4:
self.sink.set_xgmii_rep_count(3) # 2.5 Gbps
elif usxgmii_speed == 5:
self.sink.set_xgmii_rep_count(1) # 5 Gbps
if usxgmii_speed & 8 == 0:
dut.cfg_tx_usxgmii_5g.setimmediatevalue(0)
dut.cfg_tx_usxgmii_speed.setimmediatevalue(usxgmii_speed & 0x7)
if usxgmii_speed == 0:
self.sink.set_xgmii_rep_count(999) # 10 Mbps
elif usxgmii_speed == 1:
self.sink.set_xgmii_rep_count(99) # 100 Mbps
elif usxgmii_speed == 2:
self.sink.set_xgmii_rep_count(9) # 1 Gbps
elif usxgmii_speed == 4:
self.sink.set_xgmii_rep_count(3) # 2.5 Gbps
elif usxgmii_speed == 5:
self.sink.set_xgmii_rep_count(1) # 5 Gbps
else:
self.sink.set_xgmii_rep_count(0) # 10 Gbps
else:
self.sink.set_xgmii_rep_count(0)
dut.cfg_tx_usxgmii_5g.setimmediatevalue(1)
dut.cfg_tx_usxgmii_speed.setimmediatevalue(usxgmii_speed & 0x7)
if usxgmii_speed == 8:
self.sink.set_xgmii_rep_count(499) # 10 Mbps
elif usxgmii_speed == 9:
self.sink.set_xgmii_rep_count(49) # 100 Mbps
elif usxgmii_speed == 10:
self.sink.set_xgmii_rep_count(4) # 1 Gbps
elif usxgmii_speed == 12:
self.sink.set_xgmii_rep_count(1) # 2.5 Gbps
else:
self.sink.set_xgmii_rep_count(0) # 5 Gbps
else:
dut.cfg_tx_usxgmii_en.setimmediatevalue(0)
dut.cfg_tx_usxgmii_5g.setimmediatevalue(0)
@@ -458,7 +470,7 @@ if getattr(cocotb, 'top', None) is not None:
factory.add_option("payload_lengths", [size_list])
factory.add_option("payload_data", [incrementing_payload])
factory.add_option("ifg", [12])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3, 10, 12, 13])
factory.add_option("gbx_cfg", gbx_cfgs)
factory.generate_tests()
@@ -470,12 +482,12 @@ if getattr(cocotb, 'top', None) is not None:
factory = TestFactory(test)
factory.add_option("ifg", [12])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3, 10, 12, 13])
factory.add_option("gbx_cfg", gbx_cfgs)
factory.generate_tests()
factory = TestFactory(run_test_os)
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3])
factory.add_option("usxgmii_speed", [None, 2, 4, 5, 3, 10, 12, 13])
factory.add_option("gbx_cfg", gbx_cfgs)
factory.generate_tests()