基于FPGA的USB主控芯片软硬件协同设计与验证  

The hardware-software Co-design and verification for USB host SoC based on FPGA

作　　者：梁瑞彬[1] 李晓潮[1] 郭东辉[1] 

机构地区：[1]厦门大学电子工程系

出　　处：《中国集成电路》2010年第2期42-49,共8页China lntegrated Circuit

基　　金：厦门市科技计划项目(3502Z20093002);福建省科技厅科技重点项目(2009H0043)

摘　　要：设计了一款采用PowerPC架构的USB1.1主机控制器芯片,并对该芯片进行软硬件协同验证。通过内嵌PowerPC和USB主机IP核的FPGA系统,辅以外部收发器电路、驱动、应用程序和文件系统,完成了对U-Disk和HID两类典型USB应用的测试,验证结果表明该USB主机芯片设计可以符合USB技术规范,并能和其他厂家的设备兼容。We design a USB1.1 hos co-verification. The SoC prototype supplemented by an external USB applications testing, eg. U-Disk and t controller SoC is implemented transceiver and HID. The results based on PowerPC architecture and make hardware-software with embedded PowerPC and the USB host IP core in FPGA, software application systems. We complete two typical USB show that the USB host SoC meets the USB specifications and is compatible with other vendors＇ products.

关 键 词：USB主机 SOC 软硬件协同验证 

分 类 号：TN402[电子电信—微电子学与固体电子学]