Forum Discussion

ZaidSahawneh's avatar
ZaidSahawneh
Icon for New Contributor rankNew Contributor
2 years ago

Debugging Ethernet 10G MAC CSR

I am trying to debug my Ethernet 10G MAC using the CSR interface, however, when I attempt a read (at address = offset + 20 for example; Tx Packet Control), I see the read signal go high via Signal Ta...
Ethernet
ZiYing_Intel's avatar
ZiYing_Intel
Icon for Frequent Contributor rankFrequent Contributor
2 years ago

Hi,

Debugging Steps

1. Verify Address and Offset

Ensure that the address you are reading from is correctly calculated and falls within the valid range of the CSR space. An incorrect address could lead to undefined behavior.

2. Check Reset and Initialization

Confirm that the MAC and the CSR interface are properly reset and initialized. Default values should be loaded into the registers upon reset. Verify this with the appropriate reset signals and sequences.

Best regards,

zying