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Altera_Forum's avatar
Altera_Forum
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12 years ago

which part of data in ethernet frame should be passed to CRC generator?

after pass payload to CRC generator, wireshark do not receive any ethernet frame i guess wrong, i do not know where to check, i am afraid that ethernet port in PC side drop the frame from FPGA whe...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

yes it has

m_tx_d2 : OUT STD_LOGIC_VECTOR (3 DOWNTO 0);

if m_tx_d is not output, why it called tx