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| 1 | +# This file is the same sa xilinx-xc7.cfg, except we use |
| 2 | +# verify_image instead of verify_bank |
| 3 | + |
| 4 | +interface ftdi |
| 5 | +ftdi_vid_pid 0x0403 0x6010 |
| 6 | +ftdi_channel 0 |
| 7 | +ftdi_layout_init 0x00e8 0x60eb |
| 8 | +reset_config none |
| 9 | +adapter_khz 25000 |
| 10 | + |
| 11 | +source [find cpld/xilinx-xc7.cfg] |
| 12 | + |
| 13 | +# From jtagspi.cfg with modification to support |
| 14 | +# specifying file type |
| 15 | +set _USER1 0x02 |
| 16 | + |
| 17 | +if { [info exists JTAGSPI_IR] } { |
| 18 | + set _JTAGSPI_IR $JTAGSPI_IR |
| 19 | +} else { |
| 20 | + set _JTAGSPI_IR $_USER1 |
| 21 | +} |
| 22 | + |
| 23 | +if { [info exists DR_LENGTH] } { |
| 24 | + set _DR_LENGTH $DR_LENGTH |
| 25 | +} else { |
| 26 | + set _DR_LENGTH 1 |
| 27 | +} |
| 28 | + |
| 29 | +if { [info exists TARGETNAME] } { |
| 30 | + set _TARGETNAME $TARGETNAME |
| 31 | +} else { |
| 32 | + set _TARGETNAME $_CHIPNAME.proxy |
| 33 | +} |
| 34 | + |
| 35 | +if { [info exists FLASHNAME] } { |
| 36 | + set _FLASHNAME $FLASHNAME |
| 37 | +} else { |
| 38 | + set _FLASHNAME $_CHIPNAME.spi |
| 39 | +} |
| 40 | + |
| 41 | +target create $_TARGETNAME testee -chain-position $_CHIPNAME.tap |
| 42 | +flash bank $_FLASHNAME jtagspi 0 0 0 0 $_TARGETNAME $_JTAGSPI_IR $_DR_LENGTH |
| 43 | + |
| 44 | +proc jtagspi_init {chain_id proxy_bit} { |
| 45 | + # load proxy bitstream $proxy_bit and probe spi flash |
| 46 | + global _FLASHNAME |
| 47 | + pld load $chain_id $proxy_bit |
| 48 | + reset halt |
| 49 | + flash probe $_FLASHNAME |
| 50 | +} |
| 51 | + |
| 52 | +proc jtagspi_program {bin addr {type ""} } { |
| 53 | + # write and verify binary file $bin at offset $addr |
| 54 | + global _FLASHNAME |
| 55 | + if { $type eq "" } { |
| 56 | + flash write_image erase $bin $addr |
| 57 | + flash verify_image $bin $addr |
| 58 | + } else { |
| 59 | + flash write_image erase $bin $addr $type |
| 60 | + flash verify_image $bin $addr $type |
| 61 | + } |
| 62 | +} |
| 63 | +# end jtagspi.cfg |
| 64 | + |
| 65 | +proc fpga_program {} { |
| 66 | + global _CHIPNAME |
| 67 | + xc7_program $_CHIPNAME.tap |
| 68 | +} |
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