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Altera_Forum's avatar
Altera_Forum
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12 years ago

Problems to write and read from an altsyncram

Hello, I'm trying to implement the Sobel algorithm as a Nios2 custom instruction. I write one frame in one external DDR ram and after I change the color mode to gray scale. The trouble starts when I ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Basically you have 2 designs to simulate: the files, you have written for Sobel algorithm and your QSYS system. Does your Sobel work at all? Can you describe better your system? Do you use any hardware or it is just simulator-thesis? You will not go far without Signal Tap if you need to show somebody your project on hardware.