Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

nios 2 custom instruction having multiple inputs

Hello Everyone, I am implementing sobel edge detection on de2 board using nios2 processor. I want to create custom instruction for sobel kernel. I have created verilog module for my sobel kerne...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Hi Ted,

I have image matrix in my nios2 c code. I will take 8 surrounding pixel values and want to set them as an input arguments for custom instruction. Can you guide me about register file interface because in my case it will be the only option to perform my task.