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VALIDATING OPERATION OF SYSTEM-ON-CHIP CONTROLLER FOR STORAGE DEVICE USING PROGRAMMABLE STATE MACHINE
VALIDATING OPERATION OF SYSTEM-ON-CHIP CONTROLLER FOR STORAGE DEVICE USING PROGRAMMABLE STATE MACHINE
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机译:使用可编程状态机对存储设备的片上系统控制器进行验证操作
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摘要
A system-on-chip includes a storage controller, a read channel integrated circuit, a programmable state machine controller, a switching circuit, a buffer memory, and an interface to access the buffer memory. The switching circuit connects the storage controller or the programmable state machine controller to the read channel integrated circuit. The interface is used to store test control data in the buffer memory. In a given test mode, the switching circuit switchably connects the programmable state machine controller to the read channel integrated circuit. The programmable state machine controller is enabled to access the test control data from the buffer memory, and to process the test control data to generate test signals that are applied to operate the read channel integrated circuit and validate operation of the system-on-chip based on the operation of the read channel integrated circuit.
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