ucs_collect_pt_lib_cell_delay
Usage Guide — Collect cell delays from a PrimeTime session for data-path and clock-tree buffers across hold/setup corners.
| Script | ucs_collect_pt_lib_cell_delay |
| Version | UCS-1.0.0 |
| Modified | 2026-03-27 |
| Language | Tcl |
| Category | STA — ECO — hold |
| Support | tech@universalchipstudio.com |
This page is a template-based first-pass. For deeper algorithmic / config-format detail,
run
ucs_collect_pt_lib_cell_delay --help.
Key Features
- Collect data-path buffer delays using PT min/max arrival attributes (hold/setup)
- Collect clock-tree buffer delays using PT clock arrival attributes (actual_*)
- Output single tab-delimited file with cell_type column (data|clock) per row
- Built-in DEFAULT_DATA_REFS and DEFAULT_CLOCK_REFS; fully overridable per call
- Compatible with ucs_compare_cell_delay.pl and compare_delay_v9.py downstream
Usage
source /path/to/ucs_collect_pt_lib_cell_delay ucs_collect_cell_delays -corner <name> -kind <min|max> \ [-data_refs <list>] [-clock_refs <list|default>] [-out_dir <path>] ucs_collect_cell_delays -help
Command-Line Options
Option list not auto-extractable. See --help output and source.
Help
Print full help with current version metadata:
ucs_collect_pt_lib_cell_delay --help