Changing Frame Data - 7.2 English

AXI 1G/2.5G Ethernet Subsystem Product Guide (PG138)

Document ID
PG138
Release Date
2023-11-15
Version
7.2 English

The contents of the frame data passed into the TEMAC receiver can be changed by editing the DATA fields for each frame defined in the test bench. The test bench automatically calculates the new FCS field to pass into the TEMAC and also calculates the new expected FCS value. Further frames can be added by defining a new frame of data.

If frame filter is enabled, the first four frames have the same DA and SA data matching the value of the frame filter setting. The fifth frame is dropped because, by default, it has different DA/SA values than the first four frames.

If none of the frames have this DA/SA setup, all frames are dropped by the address filter.