Cascodex

Cascodex significantly enhances analog circuit design verification by executing comprehensive simulations across various operating conditions. Key features include: * Full PVT (Process, Voltage, Temperature) corner simulation * Automatic failure root cause analysis * Netlist editing for proposed fixes * Verification of fixes across all corners * Detailed corner maps and waveform visualization This tool meticulously simulates all 45 PVT corners of your analog design using ngspice. When a specification fails, the system identifies the device responsible, proposes a netlist modification, and re-runs every corner to validate the fix. This iterative process ensures robust design. On benchmark tests, it successfully identified and verified fixes in a high percentage of runs, demonstrating efficiency and accuracy. Designers can leverage Cascodex for continuous integration, receiving shareable reports and integrating seamlessly into existing workflows. It helps pinpoint critical design weaknesses that only manifest at extreme operating conditions. The platform offers a clear view of performance across all corners, transforming what was once a time-consuming manual process into an efficient, data-driven activity. Cascodex is ideal for analog circuit designers, hardware engineers, and semiconductor teams focused on ensuring the reliability and performance of integrated circuits under diverse environmental stresses. It's particularly useful for projects utilizing the open SkyWater SKY130 process, where it is available for free.