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Altera_Forum's avatar
Altera_Forum
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19 years ago

new module problem on SOPC

Hi, I have a problem with a module (with datain, dataout, rd,wr,cs,clk,....etc.) that I made and I want to use it in SOPC as a new device. The problem is in the interface with the software C, ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Place in the component a register with a constant value and read it first. Try some simple RW registers first, before testing the final component. Simulate (for example ModelSim or Quartus integrated simulator) the component before using it.

You may try adding signal tap to check signals inside your component.

You may have common problems with accessing the cache instead of the actual component, but this is not expected for components that are not memory.

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