Commit Graph

4 Commits (3b32abcb5d57f7514b0f1452b49ca81143883915)

Author SHA1 Message Date
Anton Blanchard 79a14c8e37 Add forwarding in the register file
We need this for the upcoming pipelining patches.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
5 years ago
Anton Blanchard 31a6fb6ef5 More second write port removal
I missed the register file updates for the second write port
removal.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
5 years ago
Anton Blanchard 04eb9583e6 Clean up register read debug output
Right now we continually print all 3 possible GPRs an instruction
may be using. Add signals so we only print GPRs when they are
actually read. This should hopefully optimise away when synthesized.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
5 years ago
Anton Blanchard 5a29cb4699 Initial import of microwatt
Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
5 years ago