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Altera_Forum's avatar
Altera_Forum
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14 years ago

no free buffers for rx

Hello How do i increase the receive buffer size.... till now i have done following... 1. increase the receive Depth of TSE Mac... 2. Increase the MAXBIGPKTS from 30 to 512 in "ipport.h" ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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You can try to enable -O3 optimization, which would increase the stack speed, but I doubt You'll be able to achieve Your task using the stack. I would offer to do the UDP reception in hardware. I've successed sending and receiving UDP data only in hardware without any problems.

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Please put some more light on your suggestion....i mean how do i do UDP reception in hardware as ..i am working at application layer, and UDP packet reception done on TCP/IP Stack & MAC/PHY layer.