Yao Hong-qiang
Abstract
The paper introduces an interface used by FPGA for USB peripheral device controller, describes the two types of transactions in USB device controller, and presents the approach to solve the problem with state machine. The results be also can used in embedded system.
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The paper introduces an interface used by FPGA for USB peripheral device controller, describes the two types of transactions in USB device controller, and presents the approach to solve the problem with state machine. The results be also can used in embedded system.
Key concepts: USB, Host controller interface, Field-programmable gate array, eXtensible Host Controller Interface (xHCI), USB hub, Interface (matter), Embedded system, Computer hardware