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Altera_Forum
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16 years ago

TSE SGDMA isr problem

Hello to everybody. I have CIII 3c120 dev kit with Marvell 88e1111 PHY on it. I want to send and receive packets, so i use TSE (mac level). I wrote software code to transmit packet (it w...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Try to put some signaltap probes on the Avalon stream interface between the MAC and the rx DMA, to see if anything is transferred. It should help you find out if the problem is on the MAC or the DMA side.