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westerndigitalcorporation / swerv_eh1_fpga

FPGA reference design for the the Swerv EH1 Core
Apache License 2.0
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OpenOCD complains about the debug module version #1

Closed kaidoho closed 5 years ago

kaidoho commented 5 years ago

Hi guys,

could you tell me which version of OpenOCD you've used while testing?

I receive the following error code:

Info : JTAG tap: riscv.cpu tap/device found: 0x00000001 (mfg: 0x000 (), part: 0x0000, ver: 0x0) Error: OpenOCD only supports Debug Module version 2, not 0 (dmstatus=0x0)

Any thoughts on that?

Regards

arupde171 commented 5 years ago

Could you please use the latest version of riscv-openocd from the github. https://github.com/riscv/riscv-openocd.git

Regards, Arup

arupde171 commented 5 years ago

Please use riscv-openocd from the github (https://github.com/riscv/riscv-openocd.git) and checkout the latest commit: af3a034

kaidoho commented 5 years ago

Hi Arup,

thx that worked out nicely.

zhuzhizhan commented 4 years ago

Please use riscv-openocd from the github (https://github.com/riscv/riscv-openocd.git) and checkout the latest commit: af3a034

Hi arupde171,

I use FT2232Hl to connect the core and I ran into the same problem. The log is: Open On-Chip Debugger 0.10.0+dev-00530-gaf3a034b5 (2020-09-10-16:17) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html adapter speed: 100 kHz Info : clock speed 100 kHz Info : JTAG tap: riscv.cpu tap/device found: 0x00000001 (mfg: 0x000 (), part: 0x0000, ver: 0x0) Error: Debug Module did not become active. dmcontrol=0x0 Info : Listening on port 3333 for gdb connections Error: Target not examined yet

How can I do for this problem.

zhuzhizhan commented 4 years ago

Please use riscv-openocd from the github (https://github.com/riscv/riscv-openocd.git) and checkout the latest commit: af3a034

Hi arupde171,

I use FT2232Hl to connect the core and I ran into the same problem. The log is: Open On-Chip Debugger 0.10.0+dev-00530-gaf3a034b5 (2020-09-10-16:17) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html adapter speed: 100 kHz Info : clock speed 100 kHz Info : JTAG tap: riscv.cpu tap/device found: 0x00000001 (mfg: 0x000 (), part: 0x0000, ver: 0x0) Error: Debug Module did not become active. dmcontrol=0x0 Info : Listening on port 3333 for gdb connections Error: Target not examined yet

How can I do for this problem.

Similar problem

zhuzhizhan commented 4 years ago

Please use riscv-openocd from the github (https://github.com/riscv/riscv-openocd.git) and checkout the latest commit: af3a034

Hi arupde171, I use FT2232Hl to connect the core and I ran into the same problem. The log is: Open On-Chip Debugger 0.10.0+dev-00530-gaf3a034b5 (2020-09-10-16:17) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html adapter speed: 100 kHz Info : clock speed 100 kHz Info : JTAG tap: riscv.cpu tap/device found: 0x00000001 (mfg: 0x000 (), part: 0x0000, ver: 0x0) Error: Debug Module did not become active. dmcontrol=0x0 Info : Listening on port 3333 for gdb connections Error: Target not examined yet How can I do for this problem.

Similar problem

I have changed swerv_eh1's branch to 1.4 and solve this problem.