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[/] [neorv32/] [trunk/] [sw/] [openocd/] [openocd_neorv32.cfg] - Diff between revs 59 and 69
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# config file for generic FT2232H based USB-jtag interface
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# openOCD configuration file for generic FT2232H-based USB-jtag interface
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# references: https://mcuoneclipse.com/2019/10/20/jtag-debugging-the-esp32-with-ft2232-and-openocd/
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# references: https://mcuoneclipse.com/2019/10/20/jtag-debugging-the-esp32-with-ft2232-and-openocd/
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# ----------------------------------------------
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# Interface configuration
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# ----------------------------------------------
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# FT2232H pinout:
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# FT2232H pinout:
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# TCK: D0
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# TCK: D0
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# TDI: D1
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# TDI: D1
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# TDO: D2
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# TDO: D2
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# TMS: D3
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# TMS: D3
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adapter speed 1000
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adapter speed 1000
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ftdi_layout_signal nTRST -ndata 0x0010 -noe 0x0040
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ftdi_layout_signal nTRST -ndata 0x0010 -noe 0x0040
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transport select jtag
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transport select jtag
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# ----------------------------------------------
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# Target configuration
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# ----------------------------------------------
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set _CHIPNAME neorv32
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set _CHIPNAME neorv32
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jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x0cafe001
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set _JTAGID 0x0cafe001
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jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id $_JTAGID
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set _TARGETNAME $_CHIPNAME.cpu
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
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target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
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# work area ("scratch pad RAM"): beginning of internal DMEM, 256 bytes, REQUIRES backup
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# ----------------------------------------------
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# Scratch pad RAM
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# ----------------------------------------------
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# work area ("scratch pad RAM"): beginning of (internal) DMEM, 256 bytes, requires(!) backup
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$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 256 -work-area-backup 1
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$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 256 -work-area-backup 1
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