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Altera_Forum's avatar
Altera_Forum
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14 years ago

TSE_MAC and memory

Hi Guys, I've been building on examples and built a functioning ethernet. I can use the Nios for TCP TX/RX and i have interfaced some HDL for direct UDP TX. I'm currently developing on a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

My software is around 380 kbytes. I've got an on-chip memory set to 512 Kbytes.

But my code blok at :

/* Wait for the descriptor (chain) to complete */

while ( (IORD_ALTERA_AVALON_SGDMA_STATUS(dev->base) &

ALTERA_AVALON_SGDMA_STATUS_BUSY_MSK) );

I don't know why ?

But works with ssram.