Test system and test method

Abstract

The present disclosure provides a test system and a test method. The test system includes: a signal providing module, configured to provide a first clock signal and a second clock signal for a to-be-tested memory, the to-be-tested memory executes a write command based on the first clock signal, so that the to-be-tested memory stores preset data, and the to-be-tested memory executes a read command based on the second clock signal, to read storage data stored in the to-be-tested memory; and one of the first clock signal and the second clock signal is a symmetrical clock signal, and the other is an asymmetrical clock signal with a preset duty cycle; and a processing module, configured to obtain the storage data, and obtain a clock signal tolerance of the to-be-tested memory according to a comparison result between the storage data and the preset data.

Dependencies are inferred from the claim text.