sonish
Hello all
Tumpa Jtag working fine only one problem is their .......!
i ma using xilinx XC3S250E FPGA with M25P20 Spi flash (connected as spi prom working fine with other Jtag)
using tumpa FPGA programing successfully and working fine
But Now I want to program SPI Flash M25P20 using Tumpa and i have tried following command
xc3sprog -c tumpa -v -p 0 test.bit (using this FPGA program successfully and working fine )
xc3sprog -c tumpa -v -p 0 xc3s250e_spi.cor (spi file to make fpga as a bridge between the JTAG cable and SPI bus )
xc3sprog -c tumpa -I test.bit:w:0x10000
But still flash is not programmed
please can any one tell me where i am going wrong ???