Issues

• More robust CI: turn off Read the Docs pull request builds; //docs:sphinx_build_test covers them

  documentationenhancement
  The-OpenROAD-Project/OpenROAD#12135 · Filter by author oharboe opened on Nov 5, 2026
  1

  

• cluster_flops: opposite clear polarities can share a class and be automatically selected

  bugwaiting on op
  The-OpenROAD-Project/OpenROAD#12114 · Filter by author cxin-slivermoon opened on Nov 4, 2026
  4

• PDN fails to repair metal1 channels between macros placed 12 µm apart

  bugpdn
  The-OpenROAD-Project/OpenROAD#12110 · Filter by author AcKoucher opened on Nov 3, 2026
  3

  

• odb: Bazel build fails on linux/aarch64 — char fc compared to EOF in def/lef lexers

  bazelbugodb
  The-OpenROAD-Project/OpenROAD#12095 · Filter by author shivarammysore opened on Nov 2, 2026
  2

• [cts] -useful_skew: add a test to document and enforce the intent at block boundaries

  ctsdocumentationquestionrsz
  The-OpenROAD-Project/OpenROAD#12088 · Filter by author oharboe opened on Oct 31, 2026
  2

  

• grt: lower the virtual memory a 9.4 M-instance run must be configured with

  grtMemory
  The-OpenROAD-Project/OpenROAD#12075 · Filter by author oharboe opened on Oct 30, 2026
  9

• rcx: wrong OVER/UNDER table used when the rules LayerCount exceeds the routing layer count

  bugrcx
  The-OpenROAD-Project/OpenROAD#12072 · Filter by author jalcim opened on Oct 30, 2026
  2

  

• OpenRCX: extMeasure::calcRes0 segfaults on a null getRes() result when a rules file has sparse per-layer tables

  bugrcx
  The-OpenROAD-Project/OpenROAD#12052 · Filter by author jbiggs-pragmatic opened on Oct 29, 2026
  2

  

• [dbSta] write_spef writes pins of hierarchical cells under instance names that don't exist

  bugdbSta
  The-OpenROAD-Project/OpenROAD#12049 · Filter by author oharboe opened on Oct 29, 2026
  2

  

• syn: acd_resynth -apply segfaults on a database resynthesized in an earlier process

  bugsyn
  The-OpenROAD-Project/OpenROAD#12046 · Filter by author shivarammysore opened on Oct 29, 2026
  2

  

• drt/grt: route to access points above TOP_ROUTING_LAYER with stacked vias

  drtenhancementgrt
  The-OpenROAD-Project/OpenROAD#12044 · Filter by author bnmfw opened on Oct 29, 2026
  1

  

• check_placement: padding check flags a legal cell above a fixed block whose bottom is in the upper half of a row

  bugdpl
  The-OpenROAD-Project/OpenROAD#12038 · Filter by author saikatchatrg opened on Oct 28, 2026
  3

  

• I/O latency update after CTS (why macro SDCs use set_max_delay -ignore_clock_latency)

  ctsenhancementlow_prioritysta
  The-OpenROAD-Project/OpenROAD#12017 · Filter by author oharboe opened on Oct 27, 2026
  1

• insert_buffer segfaults naming the buffer for a single load pin without -buffer_name

  bugodbrsz
  The-OpenROAD-Project/OpenROAD#12016 · Filter by author expsg-jiacheng opened on Oct 27, 2026
  1

  

• sta: write_timing_model stops scaling at 8 threads; search tag locks contended

  Runtimesta
  The-OpenROAD-Project/OpenROAD#11999 · Filter by author oharboe opened on Oct 26, 2026
  2

• detailed_route: resuming from DRC markers in the db leaves unrouted nets unrouted (ECO after repair_design / repair_antennas)

  bugdrt
  The-OpenROAD-Project/OpenROAD#11993 · Filter by author DeepDataFlow opened on Oct 26, 2026
  

• drt: one stubborn-tiles worker variant (DRC cost c/2, marker cost 2c) runs 30–49 min, then its result is discarded

  bugdrt
  The-OpenROAD-Project/OpenROAD#11992 · Filter by author saikatchatrg opened on Oct 26, 2026
  4

  

• syn: is an inout port supported by synthesize? export creates its block terminal twice and segfaults

  syn
  The-OpenROAD-Project/OpenROAD#11991 · Filter by author shivarammysore opened on Oct 25, 2026
  

• par: triton_part_design -extra_delay does not change the partition unless -guardband_flag true (GoldenEvaluator::UpdateTiming has no caller)

  par
  The-OpenROAD-Project/OpenROAD#11982 · Filter by author saikatchatrg opened on Oct 24, 2026

• Segfault in timing-driven global_placement (Rebuffer::fullyRebuffer > PathEndPathDelay > Search::pathClkPathArrival1) with set_max_delay -ignore_clock_latency

  gpl
  The-OpenROAD-Project/OpenROAD#11977 · Filter by author danieltyukov opened on Oct 24, 2026
  2

  

• rsz: computeSkewBudget clears pin-scoped propagated-clock state

  bugrsz
  The-OpenROAD-Project/OpenROAD#11973 · Filter by author jhkim-pii opened on Oct 24, 2026
  1

  

• sta: path delay -to lookup is 17–22 % of repair_timing under set_max_delay -to [all_registers]

  enhancementRuntimesta
  The-OpenROAD-Project/OpenROAD#11933 · Filter by author oharboe opened on Oct 22, 2026
  1

  

• Fixed VIA instances in MACRO PIN geometry crash in getPinLayer

  est
  The-OpenROAD-Project/OpenROAD#11927 · Filter by author srisubhak opened on Oct 22, 2026
  

• LEF58_SPACINGTABLE with a SAMEMASK table and the normal table in one property is dropped (and how SAMEMASK is handled)

  odb
  The-OpenROAD-Project/OpenROAD#11926 · Filter by author srisubhak opened on Oct 22, 2026
  

• LEF58_VOLTAGESPACING with several statements in one property is dropped

  odb
  The-OpenROAD-Project/OpenROAD#11925 · Filter by author srisubhak opened on Oct 22, 2026
  1