Issues

• Policy: red/green says a PR is ready for the maintainers' judgement; QoR and pr-head are reported

  The-OpenROAD-Project/OpenROAD-flow-scripts#4778 · Filter by author oharboe opened on Nov 1, 2026
  

• cva6: D-cache data RAM drops its byte enables, so every cache write corrupts the other way

  The-OpenROAD-Project/OpenROAD-flow-scripts#4769 · Filter by author saikatchatrg opened on Oct 29, 2026
  5

• Is asap7 really signing off setup at the *best-case* corner? (CORNER ?= BC)

  The-OpenROAD-Project/OpenROAD-flow-scripts#4764 · Filter by author mguthaus opened on Oct 29, 2026
  1

• gf180: -split_cuts {Metal3 0.128} in the platform PDN config makes overlapping, off-grid Via2/Via3 cuts

  The-OpenROAD-Project/OpenROAD-flow-scripts#4754 · Filter by author Arcadia-1 opened on Oct 28, 2026
  1

• sky130ram: the macro LEFs leave met4 and all vias out of OBS (and part of met1–met3), so routes to the pins end up too close to macro metal

  The-OpenROAD-Project/OpenROAD-flow-scripts#4753 · Filter by author Arcadia-1 opened on Oct 28, 2026
  1

• sky130ram: vdd and gnd are joined by metal in the GDS of all four OpenRAM macros

  The-OpenROAD-Project/OpenROAD-flow-scripts#4752 · Filter by author Arcadia-1 opened on Oct 28, 2026
  1

• asap7: FILLERxp5's gate is 0.5 nm shorter than the edge gates of many cells, so it trips GATE.S.1 between them (asap7.lydrc)

  The-OpenROAD-Project/OpenROAD-flow-scripts#4742 · Filter by author Arcadia-1 opened on Oct 27, 2026

• asap7: tech LEF still uses DATABASE MICRONS 1000, so the M4/M5 EOLKEEPOUT side extension rounds onto the adjacent track and stops working (fixed in asap7sc7p5t_28 #10; ORFS #4663 was closed)

  The-OpenROAD-Project/OpenROAD-flow-scripts#4741 · Filter by author Arcadia-1 opened on Oct 27, 2026
  2

• PDN/TAP: rows kept at the edge of a macro halo get followpins PDN can't connect (PDN-0179 on asap7/swerv_wrapper)

  pdn
  The-OpenROAD-Project/OpenROAD-flow-scripts#4724 · Filter by author eder-matheus opened on Oct 23, 2026
  4

  

• build_openroad.sh: kepler-formal is installed with an absolute RUNPATH, so a moved or re-pointed install loads another build's libraries

  The-OpenROAD-Project/OpenROAD-flow-scripts#4717 · Filter by author saikatchatrg opened on Oct 22, 2026
  2

• Clock period improvements left on the table due to SYNTH_MINIMUM_KEEP_SIZE counting macros

  The-OpenROAD-Project/OpenROAD-flow-scripts#4714 · Filter by author oharboe opened on Oct 21, 2026
  

• Use percent of minimum clock period

  The-OpenROAD-Project/OpenROAD-flow-scripts#4583 · Filter by author oharboe opened on Sep 29, 2026
  7

  

• Make SYNTH_HDL_FRONTEND=slang default

  The-OpenROAD-Project/OpenROAD-flow-scripts#4548 · Filter by author oharboe opened on Sep 21, 2026
  1

  

• asap7 cva6 fails in PSM with demo constraint file

  psm
  The-OpenROAD-Project/OpenROAD-flow-scripts#4539 · Filter by author jeffng-or opened on Sep 15, 2026
  3

  

• GF180 platform tech LEF omits Nwell, causing SRAM OBS truncation on OpenDB import

  The-OpenROAD-Project/OpenROAD-flow-scripts#4496 · Filter by author JerryZhong0910 opened on Sep 2, 2026
  2

• Asap7 coralnpu with lower CORE_UTILIZATION gets "stuck" in DRT

  drt
  The-OpenROAD-Project/OpenROAD-flow-scripts#4478 · Filter by author jeffng-or opened on Aug 26, 2026
  1

  

• CI does not test building with ⁠setup.sh

  The-OpenROAD-Project/OpenROAD-flow-scripts#4453 · Filter by author vvbandeira opened on Aug 20, 2026
  1

  

• Generated .lib for hardened block lists VDD/VSS as signal inputs

  sta
  The-OpenROAD-Project/OpenROAD-flow-scripts#4366 · Filter by author povik opened on Jul 18, 2026
  1

  

• OpenSTA: Signal 11 received

  cts
  The-OpenROAD-Project/OpenROAD-flow-scripts#4330 · Filter by author dnltz opened on Jul 4, 2026
  3

  

• PDN gen appears to silently ignore -starts_with in define_pdn_grid

  pdnStale
  The-OpenROAD-Project/OpenROAD-flow-scripts#4304 · Filter by author jeffng-or opened on Jun 23, 2026
  4

  

• Update per-layer capacitance with the results from segment-based regression across PDKs

  ORFS
  Task

  The-OpenROAD-Project/OpenROAD-flow-scripts#4281 · Filter by author AcKoucher opened on Jun 5, 2026
  2

  

• Parasitics estimation should consider via resistance

  ORFS
  Feature

  The-OpenROAD-Project/OpenROAD-flow-scripts#4215 · Filter by author AcKoucher opened on May 7, 2026
  2

  

• move variables.json update to post-merge automatic commit action along with linting and formatting

  The-OpenROAD-Project/OpenROAD-flow-scripts#4180 · Filter by author oharboe opened on Apr 22, 2026
  8

  

• Small change in clock period leads to wide swing in CTS TNS

  rsz
  The-OpenROAD-Project/OpenROAD-flow-scripts#3885 · Filter by author jeffng-or opened on Feb 11, 2026
  4

  

• Evaluate if the MPL's cost function and QoR correlate

  mpl
  Task

  The-OpenROAD-Project/OpenROAD-flow-scripts#3649 · Filter by author AcKoucher opened on Nov 11, 2025
  6