芯片版图图层合并方法、装置、设备及计算机存储介质
By determining whether to perform layer merging based on the category label and execution order of operation commands during chip layout processing, the problem of redundant merging operations in the layout optimization process is solved, resulting in savings in computing resources and time, and improved layout optimization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ORIENTAL CRYSTAL MICROELECTRONICS TECH (SHANGHAI) CO LTD
- Filing Date
- 2024-10-18
- Publication Date
- 2026-07-17
AI Technical Summary
With advancements in chip manufacturing processes, the number of geometric shapes in each layer of the layout has increased, necessitating a merging operation before each command execution. This consumes significant computing resources and prolongs layout optimization time.
By obtaining the operation commands in the layout processing script file, the system determines whether to merge layers based on the category label and execution order. Merging is only performed when necessary to avoid redundant merging, and the merged layer is directly called for subsequent calculations.
This reduces redundant merging operations during layout optimization, saves computing resources, shortens optimization time, and improves layout optimization efficiency.
Smart Images

Figure CN119443027B_ABST