1.SPI Flash (即SPI Nor Flash)是Nor Flash的一种: 2.NOR Flash根据数据传输的位数可以分为并行(Parallel)NOR Flash和串行(SPI)NOR Flash: 3.SPI Nor Flash每次传输一个bit位的数据,parallel Nor Flash每次传输多个bit位的数据(有x8和x16bit两种): 4.SPI Nor Flash比parallel便宜,接口简单点,但速度慢. SPI FLASH是指外接口符合SPI协议,也就是串口.
http://forums.xilinx.com/t5/General-Technical-Discussion/Configuring-spartan-6-using-mcu-and-spi-flash/td-p/88658 I'm currently using spartan 6 in my design and I was wondering if I could configure it using MCU to download fpga design file into the s