this is a sample about usb out transmission,it s default installation is D:\\RedLogic\\RCII_samples, and the software environment is quatrusII 5.0,it is usefull for studying hardware and usb.
Practical FPGA Programming in C \r\nBy David Pellerin, Scott Thibault \r\nPublisher: Prentice Hall PTR \r\nPub Date: April 22, 2005 \r\nISBN: 0-13-154318-0 \r\nPages: 464 \r\n
本文：采用了FPGA方法來模擬高動態(Global Position System GPS)信號源中的C／A碼產生器。C／A碼在GPS中實現分址、衛星信號粗捕和精碼(P碼)引導捕獲起著重要的作用，通過硬件描述語言VERILOG在ISE中實現電路生成，采用MODELSIM、SYNPLIFY工具分別進行仿真和綜合。
