Hello,

here is a small patch for navre that fixes some warnings on Quartus (and
also ISE):

- "Parameter Declaration in module "softusb_navre" behaves as a Local
Parameter Declaration because the module has a Module Parameter Port List"
appears on each parameter

- "Warning (10270): Verilog HDL Case Statement warning at
softusb_navre.v(191): incomplete case statement has no default case item"
- "Warning (10270): Verilog HDL Case Statement warning at
softusb_navre.v(219): incomplete case statement has no default case item"
- "Warning (10270): Verilog HDL Case Statement warning at
softusb_navre.v(796): incomplete case statement has no default case item"
- "Warning (10935): Verilog HDL Casex/Casez warning at
softusb_navre.v(828): casex/casez item expression overlaps with a previous
casex/casez item expression"

Only the last one seemed to prevent some optimizations by the tools, for
the others the tools seemed to accommodate to this.

Regards,

Florent

Attachment: softusb_navre.patch
Description: Binary data

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