Commit graph

2 commits

Author SHA1 Message Date
Tom Roberts
35abca14ab [syn] Use latch-based register file in yosys
- Add a technology map for latches (only works with nandgate45 library
  at the moment)
- Add a real latch-based clock gating cell
- Update timing path reporting to differentiate between register and
  latch paths
- Update summary results in README to reflect the latch-based numbers,
  plus add numbers for a micro-riscy-style (RV32EC) config

Signed-off-by: Tom Roberts <tomroberts@lowrisc.org>
2020-08-10 13:36:32 +01:00
Greg Chadwick
79bb6c7832 [syn] Synth flow improvements
Adds significant functionality to synthesis flow. Timing reports are
generated using OpenSTA and an area report is generated. Flow supports
open Nangate45 library from OpenROAD.
2020-01-07 14:09:17 +00:00