t28-ioring

Generate T28 28nm IO rings from text or image requirements. Handles signal classification, device mapping, semantic intent generation, confirmed layout config, Cadence SKILL script generation, Virtuoso schematic/layout execution, screenshots, and DRC/LVS/PEX verification. Use for T28 IO ring generation, layout, schematic, DRC, LVS, or PEX tasks; use t28-ioring-simulator for simulation testbench and Spectre workflows.

Build and run simulation testbenches for T28 IO ring or mixed-signal Cadence Virtuoso cells. Use when the user asks to create a testbench, export/redistribute a symbol, classify IO pins, place sources or loads, generate sim_config.json, run Spectre, sync Maestro setup, inspect simulation measurements, or continue a prior simulator run.