Ok, I've been bumbling through trying to flash the twin_test.bit onto the two boards I just got the other day (434 and 435). I don't know a whole lot about linux, so I'm hoping I missed something very simple and someone can help me out. I have the dip switches set according to the instructions PDF (SW1: 3 off, SW3&4: 1&2 off, all others on). When trying to flash with the command xc3sprog -c cm1 -p 0 -Ixc6lx150.bit twin_test.bit I get the following:
Did you program the FPGA first? That looks like the error I saw when I tried skipping the FPGA programming and just changing the flash over.
What is the command for this? I'm not seeing it in the PDF.