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Altera_Forum
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12 years ago

A shared custom Instruction between Nios II processors

Hello everybody, I want to Implement a shared Custom Instruction Hardware(a shared Accelerator) which connects directly to the Nios II arithmetic logic unit (ALU). In fact, I want to know ho...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

You need to have two custom instruction interfaces, one for each cpu.

Internally you could have arbitration for some shared logic.

If you don't understand why you'll never succeed.