[Libre-soc-bugs] [Bug 449] New: FU unit tests checking output one cycle too late

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Aug 5 04:48:13 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=449

            Bug ID: 449
           Summary: FU unit tests checking output one cycle too late
           Product: Libre-SOC's first SoC
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: CONFIRMED
          Severity: normal
          Priority: ---
         Component: Source Code
          Assignee: lkcl at lkcl.net
          Reporter: programmerjake at gmail.com
                CC: libre-soc-bugs at lists.libre-soc.org
   NLnet milestone: ---

I finally figured out why the div pipe was failing with the FSM:
the unit test was checking the output one cycle later than it should. Once I
fixed that, the tests pass for all three div pipe implementations.

The unit tests for the other FUs are probably broken in the same way, so I'm
creating this bug report to track fixing it.

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