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a4lg/openocd-unmatched-s7.cfg

Last active June 3, 2021 03:19
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HiFive Unmatched + OpenOCD configuration (one S7 core only; no flash configured)
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openocd-unmatched-s7.cfg
adapter speed 10000
adapter driver ftdi
ftdi_device_desc "Dual RS232-HS"
ftdi_vid_pid 0x0403 0x6010
ftdi_layout_init 0x0008 0x001b
ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020
set _CHIPNAME riscv
transport select jtag
jtag newtap $_CHIPNAME cpu -irlen 5
# Target: S7 (coreid 0)
target create $_CHIPNAME.cpu0 riscv -chain-position $_CHIPNAME.cpu -coreid 0 -rtos hwthread
#$_CHIPNAME.cpu0 configure -work-area-phys 0x80180000 -work-area-size 0x10000 -work-area-backup 1
init
halt
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