Cesar Strauss

Contributor

• Bugtracker assignments

Status Tracking

Currently working on

1. ALU CompUnit needs to recognise that RA (src1) can be zero
   https://bugs.libre-soc.org/show_bug.cgi?id=336
   Status: DONE
   Unit test Status: in progress

2. Something about the above (5), being optional.
   https://bugs.libre-soc.org/show_bug.cgi?id=336#c5
   Status: DONE
   Unit test Status: in progress

3. CompALUMulti parallel functions unit test
   https://bugs.libre-soc.org/show_bug.cgi?id=336#c11
   Priority: Medium-to-High

4. Code-morph LDSTCompUnit to use RecordObject structure, like CompUnitALU
   https://bugs.libre-soc.org/show_bug.cgi?id=318#c18
   Status: Need a review of Luke's implementation, compared to mine.
   Priority: Low

5. Test dual ports (two L0CacheBuffer with two ports, 4-4 as well) which write to the same memory
   https://bugs.libre-soc.org/show_bug.cgi?id=318#c11
   Status: not started
   Priority: High

6. Luke tried two LDs in the score6600 code - they failed.
   https://bugs.libre-soc.org/show_bug.cgi?id=318#c17
   Status: not started, need to check the [prototype] L0CacheBuffer
   Priority: High

7. Fix a bug in the LDSTCompUnit
   https://bugs.libre-soc.org/show_bug.cgi?id=318
   Status: Luke thinks he fixed it, but needs a review and improving the unit tests.
   See: https://bugs.libre-soc.org/show_bug.cgi?id=318#c7
   Priority: Medium

8. LDSTCompUnit parallel functions unit test
   https://bugs.libre-soc.org/show_bug.cgi?id=350
   Priority: Medium-ish

9. Find root cause of cxxsim hang
   https://bugs.libre-soc.org/show_bug.cgi?id=475#c2
   Status: ongoing
   Priority: High

10. Formal Proof for CompUnit
    https://bugs.libre-soc.org/show_bug.cgi?id=342

11. Formal Proof for PartitionedSignal
    https://bugs.libre-soc.org/show_bug.cgi?id=565
    Status: in progress

12. Implement simple VL for-loop in nMigen for TestIssuer
    https://bugs.libre-soc.org/show_bug.cgi?id=583
    Status: in progress

Completed but not yet submitted:

1. FSM-based ALU example needed (compliant with ALU CompUnit)
   https://bugs.libre-soc.org/show_bug.cgi?id=417

2. Fix MSB0 issues in the SVP64 Assembler, Simulator and Decoder
   https://bugs.libre-soc.org/show_bug.cgi?id=600

Submitted for NLNet RFP

Paid