OpenROAD-flow-scripts

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Enable opt_hier by default

1

This enables synthesis optimization across hierarchical boundaries (SYNTH_OPT_HIER=1) by default for all designs except the following: sky130hd/microwatt nangate45/bp_fe nangate45/tinyRocket nangate45/ariane133 rapidus/hercules_is_int ## CI Could not Update Rules [ERROR] nangate45/bp_be_top: No...

openroad-ci

Change AutoTuner failed metrics from "-" to ERROR_METRIC

1

### Description Ran into this while building out the RTL designer demo. Tensorboard seems to get "confused" when the trials are a mix of successful and failed runs. The resulting...

jeffng-or

### Subject [Stage]: Detail Router. ### Describe the bug After detailed placement stage, I executed my TCL script to create routing obstruction regions, like this: And here is my `obs.tcl`:...

b224hisl

[ERROR DPL-0036] Detailed placement failed

10

### Subject [Stage]: Detail Placement. ### Describe the bug Hello, I manually placed 30 specific cells during the global placement phase. However, during detailed placement, all of them failed. My...

b224hisl

### Description We are currently having one DRC error with gf12 swerv_wrapper `detailedroute__route__drc_errors`. This was discussed in https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/pull/3423. ### Suggested Solution _No response_ ### Additional Context _No response_

gudeh

This pull request includes several changes to the `AutoTuner` tests to re-enable previously disabled tests, improve the test setup, and add new utility methods. Fixes #3005 Re-enabling tests and improving...

luarss

strange rc values for asap7 clocks

5

### Subject [Stage]: Other. Please describe below. ### Describe the bug For asap7 in the setRC.tcl we have ``` set_wire_rc -clock -resistance 5.13971E-02 -capacitance 1.44549E-01 ``` We are using M4-M7...

maliberty

### Description Per discussion with Zhiang and Matt, the nangate45 bp_quad SDC should be updated to: - clock period 1.3 - clock uncertainty 0.150 to match https://github.com/TILOS-AI-Institute/MacroPlacement/blob/main/Flows/NanGate45/bp_quad/constraints/bsg_chip.sdc and https://github.com/TILOS-AI-Institute/MacroPlacement/blob/main/Flows/NanGate45/bp_quad/scripts/cadence/run.sh. The...

jeffng-or

### Description Create enh request to track discussion from staff meeting. ### Suggested Solution Steps: 1. Global_placement’s -min_phi_coef and -max_phi_coef are not exposed as flow variables, so we’d need to...

jeffng-or

A second PR to do a baseline comparison in parallel with the first PR.

mguthaus