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Altera_Forum's avatar
Altera_Forum
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15 years ago

Required Nios components

Hello, I am trying to develop a very simple Nios cpu to run Hello world application. I have created a design: http://i55.tinypic.com/a29isy.jpg As You can see, I have inserted DDR2 memory ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Probably You're right. I have set the ddr controller to run at half rate (125MHz/2=62.5MHz), doubled the burst and now Nios runs fine, no need of pipeline bridge.

Thanks for help... Time to test SGDMA! Or maybe modular sgdma is better? Still confused, I need to transfer coded video data in packets to Nios, add IP header and proceed to TSE :)