# # Arty S7: Spartan7 25/50 FPGA Board for Makers and Hobbyists # # https://www.xilinx.com/products/boards-and-kits/1-pnziih.html # https://store.digilentinc.com/arty-s7-spartan-7-fpga-board-for-makers-and-hobbyists/ source [find interface/ftdi/digilent-hs1.cfg] # Xilinx Spartan7-25/50 FPGA (XC7S{25,50}-CSGA324) source [find cpld/xilinx-xc7.cfg] source [find cpld/jtagspi.cfg] adapter_khz 25000 # Usage: # # Load Bitstream into FPGA: # openocd -f board/arty_s7.cfg -c "init;\ # pld load 0 bitstream.bit;\ # shutdown" # # Write Bitstream to Flash: # openocd -f board/arty_s7.cfg -c "init;\ # jtagspi_init 0 bscan_spi_xc7s??.bit;\ # jtagspi_program bitstream.bin 0;\ # xc7s_program xc7s.tap;\ # shutdown" # # jtagspi flash proxies can be found at: # https://github.com/quartiq/bscan_spi_bitstreams # # For the Spartan 50 variant, use # - https://github.com/quartiq/bscan_spi_bitstreams/raw/master/bscan_spi_xc7s50.bit # For the Spartan 25 variant, use # - https://github.com/quartiq/bscan_spi_bitstreams/raw/master/bscan_spi_xc7s25.bit