Issues

• Terminal S from lossy multimode wave ports: undo Palace's projection at each frequency

  gdsfactory/gsim#452 · Filter by author Alisama20 opened on Oct 29, 2026
  1

• test palace and fdtd import correctly PDK stack

  gdsfactory/gsim#449 · Filter by author vvahidd opened on Oct 28, 2026
  1

  

• Wave ports: waveport_boundary="pec" can make the port mode a closed-box mode (flat loss, wrong ranking)

  gdsfactory/gsim#408 · Filter by author Alisama20 opened on Oct 20, 2026

• Palace cloud job OOM (exit 137) gives no warning or guidance

  gdsfactory/gsim#398 · Filter by author jackgdsf opened on Oct 19, 2026
  1

• load_stack_yaml drops sidewall_angle

  gdsfactory/gsim#397 · Filter by author jackgdsf opened on Oct 19, 2026
  1

• Air dielectric slab above the stack plus airbox makes Palace abort (non-periodic face with multiple boundary elements)

  gdsfactory/gsim#396 · Filter by author jackgdsf opened on Oct 19, 2026
  2

• Palace domain bottom stays 150 µm below the BOX regardless of substrate thickness in the stack

  gdsfactory/gsim#395 · Filter by author jackgdsf opened on Oct 19, 2026
  2

• feat(palace): reuse meshes between simulation objects

  enhancement
  gdsfactory/gsim#389 · Filter by author vvahidd opened on Oct 19, 2026

• Wave ports: spurious port-mode solutions at low frequency (exact sweeps, non-deterministic), and the low-frequency bias of raw short wave-port lines

  gdsfactory/gsim#375 · Filter by author Alisama20 opened on Oct 16, 2026
  4

• Port influence and a stored-fixture de-embedding workflow (PortFixture / deembed_ports)

  gdsfactory/gsim#372 · Filter by author Alisama20 opened on Oct 15, 2026
  1

• Canonical resolved-layer contract: make common/pdk/resolve.py the single stack→3D entry point

  gdsfactory/gsim#334 · Filter by author jackgdsf opened on Oct 7, 2026
  2

• Binary MSH 2.2 meshes for Palace: same results, small gain

  gdsfactory/gsim#330 · Filter by author Alisama20 opened on Oct 7, 2026

• feat(tcad): run the DEVSIM charge-transport solve as a cloud job

  gdsfactory/gsim#323 · Filter by author benvial opened on Oct 6, 2026

• Extend optical material library with cited n/k datasets and shared backend resolution

  enhancement
  gdsfactory/gsim#322 · Filter by author vvahidd opened on Oct 6, 2026

• feat(palace): add MagnetostaticSim and inductance-matrix extraction

  gdsfactory/gsim#276 · Filter by author vvahidd opened on Sep 27, 2026

• feat(palace): add target-driven T-coil design and process-corner example

  Feature

  gdsfactory/gsim#275 · Filter by author vvahidd opened on Sep 27, 2026
  1

• feat(palace): add differential interconnect, crosstalk, and TDR example

  gdsfactory/gsim#274 · Filter by author vvahidd opened on Sep 27, 2026

• feat(palace): select separate electrodes and validate capacitor extraction

  gdsfactory/gsim#273 · Filter by author vvahidd opened on Sep 27, 2026
  

• feat(palace): expose adaptive mesh convergence and validated benchmarks

  gdsfactory/gsim#265 · Filter by author vvahidd opened on Sep 18, 2026
  2

  

• refactor(stack): make simulation stacks PDK-authoritative

  gdsfactory/gsim#230 · Filter by author vvahidd opened on Aug 18, 2026

• Add efficient broadband wave-port sweeps without reducing frequency resolution

  gdsfactory/gsim#228 · Filter by author vvahidd opened on Aug 17, 2026
  7

• Publish Palace CPU package to an index for optional installation

  gdsfactory/gsim#210 · Filter by author vvahidd opened on Aug 12, 2026
  2

• Add gcloud palace support for high-order meshes and direct solvers

  gdsfactory/gsim#203 · Filter by author mdmaas opened on Aug 7, 2026

• docs: add T-Bar CPW electrode MZM example to documentation

  gdsfactory/gsim#179 · Filter by author jackgdsf opened on Jun 29, 2026

• add asymmetric cpw example

  gdsfactory/gsim#173 · Filter by author vvahidd opened on Jun 23, 2026
  2