Synopsys, Inc.
Logic yield learning vehicle with phased design windows

Abstract:

Techniques for providing improved semiconductor yield learning are discussed herein. Some embodiments may include a yield learning vehicle (YLV), including a communication fabric and a plurality of circuit blocks connected with the communication fabric. The plurality of circuit blocks may include circuit blocks having different design window sizes, and may be configured to support different phases of a yield learning ramp up process. The YLV may further include a yield learning controller configured to control circuit block testing, and bypasses configured to partially or fully replicate the behavior of improperly functioning or untested circuit blocks. Some embodiments may include techniques for software implementation of the YLV, such as by invoking a computer to receive data representative of a design of the YLV, and based on the data representative of the design of the integrated circuit, causing the computer to generate data representative of YLV.