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Altera_Forum's avatar
Altera_Forum
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16 years ago

ethernet auto-negotiation blocked?

Hi, I'm building a data acquisition and transfer system using Ethernet. The data source is continuous and has a throughput of 160 Mbps. Since the onboard Ethernet only supports 10/100 Base-T, I'm con...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

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Where are you running your code from? Not the SDRAM that you're writing to, I hope... Unless you're quite careful, you're going to be overwriting code/data from your tcp/ip program.

- slacker

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I think my program code is running on onboard sram, rather than sdram. The configuration is as following:

.txt ext_sram

.rodata onchip_64kbram

.wrdata onchip_64kbram

.heap sdram

.stack sdram