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JSRT's avatar
JSRT
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4 years ago

Example of Custom Instruction with External Interface

Hello, I'm looking for an example showing how to write and use an Nios2 CI with a external interface (as described in Sec. 2.1.5 of the Nios2 Custom Instruction Guide). I've already impleme...
BoonBengT_Altera's avatar
BoonBengT_Altera
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4 years ago

Hi @JSRT,

Thank you for posting in Intel community forum, hope this message find you well and apologies for the delayed in response.
Per my understanding, the conduits are basically used for signals grouping, example bunch of control registers with the SPI interface will be group and called spi. (i.e. you should see it in the hw.tcl files)

As for the CI that are processing arrays, here would be a good example to start with.
Please do let us know if this helps to clarify your doubts.

Best Wishes
BB