NVIDIA Corporation
Timing-aware testing

Abstract:

In order to expedite testing (such as silicon chip testing), a test pattern that indicates a timing, order, and frequency (e.g., speed) of signals sent during the test may be divided into different portions. Also, a frequency at which each portion of the test pattern is to be run is determined. Each portion is run at a frequency that can be supported by only that portion. As a result, the slowest portion of the test pattern only limits the frequency at which its portion is run, while other portions are run at a faster frequency. This reduces a time taken to run the test pattern in a testing environment.