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wernermisc/m1rc3/norruption/2/upset

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Executable File

#!/bin/sh
a=${1:-0x10}
d=${2:-0}
jtag -q <<EOF
cable milkymist
detect
instruction CFG_OUT 000100 BYPASS
instruction CFG_IN 000101 BYPASS
pld load fjmem.bit
initbus fjmem opcode=000010
frequency 6000000
detectflash 0
peek $a
poke $a 0x40 $a $d
peek $a
poke 0 0xff
peek $a
EOF
cat 1>&2 <<EOF
values read:
- previous value
- status (0x80 = okay, 0x92 = locked)
- resulting value
EOF