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Test FCS inserter with padding insertion enabled

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This commit is contained in:
Alex Forencich 2015-02-28 23:13:02 -08:00
parent d3e30d0a73
commit ff14639eea
2 changed files with 38 additions and 6 deletions
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42
tb/test_axis_eth_fcs_insert.py
View File

@ -84,7 +84,7 @@ def dut_axis_eth_fcs_insert(clk,
def bench():
# Parameters
ENABLE_PADDING = 0
ENABLE_PADDING = 1
MIN_FRAME_LENGTH = 64
# Inputs
@ -224,7 +224,15 @@ def bench():
eth_frame = eth_ep.EthFrame()
eth_frame.parse_axis_fcs(rx_frame)
assert eth_frame == test_frame
print(hex(eth_frame.eth_fcs))
print(hex(eth_frame.calc_fcs()))
assert len(eth_frame.payload.data) == max(payload_len, 46)
assert eth_frame.eth_fcs == eth_frame.calc_fcs()
assert eth_frame.eth_dest_mac == test_frame.eth_dest_mac
assert eth_frame.eth_src_mac == test_frame.eth_src_mac
assert eth_frame.eth_type == test_frame.eth_type
assert eth_frame.payload.data.index(test_frame.payload.data) == 0
assert sink_queue.empty()
@ -269,7 +277,15 @@ def bench():
eth_frame = eth_ep.EthFrame()
eth_frame.parse_axis_fcs(rx_frame)
assert eth_frame == test_frame1
print(hex(eth_frame.eth_fcs))
print(hex(eth_frame.calc_fcs()))
assert len(eth_frame.payload.data) == max(payload_len, 46)
assert eth_frame.eth_fcs == eth_frame.calc_fcs()
assert eth_frame.eth_dest_mac == test_frame1.eth_dest_mac
assert eth_frame.eth_src_mac == test_frame1.eth_src_mac
assert eth_frame.eth_type == test_frame1.eth_type
assert eth_frame.payload.data.index(test_frame1.payload.data) == 0
rx_frame = None
if not sink_queue.empty():
@ -278,7 +294,15 @@ def bench():
eth_frame = eth_ep.EthFrame()
eth_frame.parse_axis_fcs(rx_frame)
assert eth_frame == test_frame2
print(hex(eth_frame.eth_fcs))
print(hex(eth_frame.calc_fcs()))
assert len(eth_frame.payload.data) == max(payload_len, 46)
assert eth_frame.eth_fcs == eth_frame.calc_fcs()
assert eth_frame.eth_dest_mac == test_frame2.eth_dest_mac
assert eth_frame.eth_src_mac == test_frame2.eth_src_mac
assert eth_frame.eth_type == test_frame2.eth_type
assert eth_frame.payload.data.index(test_frame2.payload.data) == 0
assert sink_queue.empty()
@ -331,7 +355,15 @@ def bench():
eth_frame = eth_ep.EthFrame()
eth_frame.parse_axis_fcs(rx_frame)
assert eth_frame == test_frame2
print(hex(eth_frame.eth_fcs))
print(hex(eth_frame.calc_fcs()))
assert len(eth_frame.payload.data) == max(payload_len, 46)
assert eth_frame.eth_fcs == eth_frame.calc_fcs()
assert eth_frame.eth_dest_mac == test_frame2.eth_dest_mac
assert eth_frame.eth_src_mac == test_frame2.eth_src_mac
assert eth_frame.eth_type == test_frame2.eth_type
assert eth_frame.payload.data.index(test_frame2.payload.data) == 0
assert sink_queue.empty()

2
tb/test_axis_eth_fcs_insert.v
View File

@ -32,7 +32,7 @@ THE SOFTWARE.
module test_axis_eth_fcs_insert;
// Parameters
parameter ENABLE_PADDING = 0;
parameter ENABLE_PADDING = 1;
parameter MIN_FRAME_LENGTH = 64;
// Inputs