openocd error

[ombhilare999]

I was trying this: https://github.com/SpinalHDL/VexRiscv#interactive-debug-of-the-simulated-cpu-via-gdb-openocd-and-verilator
But got the following error, I tried Some way to solve it but it didn't work. Kindly help here.

This is the log I got:

src/openocd -c "set VEXRISCV_YAML PATH_TO_THE_GENERATED_CPU0_YAML_FILE" -f tcl/target/vexriscv_sim.cfg
Open On-Chip Debugger 0.10.0+dev-01231-gf8c1c8a-dirty (2021-03-28-01:05)
Licensed under GNU GPL v2
For bug reports, read
    http://openocd.org/doc/doxygen/bugs.html
PATH_TO_THE_GENERATED_CPU0_YAML_FILE
DEPRECATED! use 'adapter driver' not 'interface'
Error: The specified debug interface was not found (dummy)
The following debug adapters are available:
1: jtag_tcp
2: ftdi
3: usb_blaster
4: ft232r
5: jlink
6: vsllink
7: ulink
8: hla
9: osbdm
10: opendous
11: aice
12: xds110
13: st-link

[Dolu1990]

Hi,

PATH_TO_THE_GENERATED_CPU0_YAML_FILE is intended to be a file path ^^
The generation of VexRiscv create a cpu0.yaml file.This has to be pointed.

[ombhilare999]

Huh My bad I didn't see that I need to put the path command.
Just copy pasted directly, Will correct it.

[Dolu1990]

<3

[ombhilare999]

I have added a path in the command but still it gives same error.

omkar@omkar:~/VJTI/openocd_riscv$ src/openocd -c "set VEXRISCV_YAML /home/omkar/VJTI/VexRiscv/cpu0.yaml" -f tcl/target/vexriscv_sim.cfg
Open On-Chip Debugger 0.10.0+dev-01231-gf8c1c8a-dirty (2021-03-28-01:05)
Licensed under GNU GPL v2
For bug reports, read
	http://openocd.org/doc/doxygen/bugs.html
/home/omkar/VJTI/VexRiscv/cpu0.yaml
DEPRECATED! use 'adapter driver' not 'interface'
Error: The specified debug interface was not found (dummy)
The following debug adapters are available:
1: jtag_tcp
2: ftdi
3: usb_blaster
4: ft232r
5: jlink
6: vsllink
7: ulink
8: hla
9: osbdm
10: opendous
11: aice
12: xds110
13: st-link

[Dolu1990]

While compiling, did you removed the dummy interface ? (./configure --enable-ftdi --enable-dummy)

[sreenivasa-0623]

But I am still not able to do anything after I have added the path and done the building in the same way mentioned
This was done and the error given is shown below
prabath@prabath-VirtualBox:~/esp/openocd-esp32$ src/openocd -c "set VEXRISCV_YAML /home/verilator/Vexriscv/cpu0.yaml" -f tcl/target/vexriscv_sim.cfg
Open On-Chip Debugger v0.10.0-esp32-20210401-48-g041b08f6 (2021-06-24-22:33)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
/home/verilator/Vexriscv/cpu0.yaml
Info : only one transport option; autoselect 'jtag'
tcl/target/vexriscv_sim.cfg:20: Error: Unknown target type vexriscv, try one of arm7tdmi, arm9tdmi, arm920t, arm720t, arm966e, arm946e, arm926ejs, fa526, feroceon, dragonite, xscale, cortex_m, cortex_a, cortex_r4, arm11, ls1_sap, mips_m4k, avr, dsp563xx, dsp5680xx, testee, avr32_ap7k, hla_target, nds32_v2, nds32_v3, nds32_v3m, esp32, esp32s2, esp32s3, esp32c3, or1k, quark_x10xx, quark_d20xx, stm8, riscv, mem_ap, esirisc, or aarch64
in procedure 'script'
at file "embedded:startup.tcl", line 26
at file "tcl/target/vexriscv_sim.cfg", line 20
WHAT SHOULD BE DONE???????

[Dolu1990]

Did you :

git clone https://github.com/SpinalHDL/openocd_riscv.git
cd openocd_riscv
./bootstrap
./configure --enable-ftdi --enable-dummy
make -j$(nproc)

?

[sreenivasa-0623]

Yes but I will try again

[sreenivasa-0623]

Now I am getting this wht should I do
prabath@prabath-VirtualBox:~/openocd_riscv$ src/openocd -c "set VEXRISCV_YAML /home/verilator/Vexriscv/cpu0.yaml" -f tcl/target/vexriscv_sim.cfg
Open On-Chip Debugger 0.10.0+dev-01236-gc974c1b7-dirty (2021-06-25-19:56)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
/home/verilator/Vexriscv/cpu0.yaml
DEPRECATED! use 'adapter driver' not 'interface'
Info : only one transport option; autoselect 'jtag'
DEPRECATED! use 'adapter speed' not 'adapter_khz'
DEPRECATED! use 'adapter srst delay' not 'adapter_nsrst_delay'
Info : set servers polling period to 50ms
Error: cpuConfigFile /home/verilator/Vexriscv/cpu0.yaml not found
Error: target 'fpga_spinal.cpu0' init failed

[sreenivasa-0623]

The yaml file is there in the mentioned location only

[sreenivasa-0623]

Hi Sir in reply to the previous one what should be done in order to proceed to next step:
Now I am getting this wht should I do
prabath@prabath-VirtualBox:~/openocd_riscv$ src/openocd -c "set VEXRISCV_YAML /home/verilator/Vexriscv/cpu0.yaml" -f tcl/target/vexriscv_sim.cfg
Open On-Chip Debugger 0.10.0+dev-01236-gc974c1b7-dirty (2021-06-25-19:56)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
/home/verilator/Vexriscv/cpu0.yaml
DEPRECATED! use 'adapter driver' not 'interface'
Info : only one transport option; autoselect 'jtag'
DEPRECATED! use 'adapter speed' not 'adapter_khz'
DEPRECATED! use 'adapter srst delay' not 'adapter_nsrst_delay'
Info : set servers polling period to 50ms
Error: cpuConfigFile /home/verilator/Vexriscv/cpu0.yaml not found
Error: target 'fpga_spinal.cpu0' init failed

[Dolu1990]

Very weird,
And ls /home/verilator/Vexriscv/cpu0.yaml is happy ?