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racerxdl/LFE5U-25F.cfg

Created June 4, 2020 22:17
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FPGA Board FT232
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readme.md

Generate for flash

# ecppack vhdl_blink_out.config --svf-spiflash --svf vhdl_blink.svf vhdl_blink.bit # This doesnt work

# This works
ujprog -d -j FLASH -s ../../ghdl-yosys-blink/vhdl_blink-flash.svf ../../ghdl-yosys-blink/vhdl_blink.bit

Then program:

openocd -f openocd/ft232.cfg -f openocd/LFE5U-25F.cfg -c "transport select jtag; init; svf vhdl_blink-flash.svf; exit"
Raw
ft232.cfg
adapter driver ft232r
adapter speed 3000
ft232r_restore_serial 0x15
Raw
LFE5U-25F.cfg
jtag newtap ecp5 tap -irlen 8 -expected-id 0x41111043
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