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HiFive Unmatched + OpenOCD configuration (one S7 core only; no flash configured)
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| 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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