Can anyone give an example containning related files to use this ?

[monk907]

Hello,
I am trying to use this software to extract coverage. But failed. Does anybody can upload an example to try.

[allenjbaum]

IT would be more than a little helpful if you listed the steps you took so someone can figure out what went wrong. That will also help us improve our docs if is a documentation failure.

…

On Thu, Sep 7, 2023 at 11:12 PM monk907 ***@***.***> wrote: Hello, I am trying to use this software to extract coverage. But failed. Does anybody can upload an example to try. — Reply to this email directly, view it on GitHub <#75>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHPXVJX3BCTNBKNOXVIEGPTXZKZNRANCNFSM6AAAAAA4P4LKKY> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[monk907]

IT would be more than a little helpful if you listed the steps you took so someone can figure out what went wrong. That will also help us improve our docs if is a documentation failure.
…
On Thu, Sep 7, 2023 at 11:12 PM monk907 @.> wrote: Hello, I am trying to use this software to extract coverage. But failed. Does anybody can upload an example to try. — Reply to this email directly, view it on GitHub <#75>, or unsubscribe https://github.com/notifications/unsubscribe-auth/AHPXVJX3BCTNBKNOXVIEGPTXZKZNRANCNFSM6AAAAAA4P4LKKY . You are receiving this because you are subscribed to this thread.Message ID: @.>

Hi Allen,
Thanks for your reply. I followed steps from Quickstart. And I use below command:
riscv_isac coverage -t test.log --parser-name spike -o coverage.rpt -c rv32i.cgf
I don't add elf file here because the usage descriptions don't say it is required. The outputs of this command are as below:

INFO | ****** RISC-V ISA Coverage 0.18.0 *******
INFO | Copyright (c) 2020, InCore Semiconductors Pvt. Ltd.
INFO | All Rights Reserved.
Traceback (most recent call last):
File "/home/zenos/.local/bin/riscv_isac", line 8, in
sys.exit(cli())
File "/usr/lib/python3/dist-packages/click/core.py", line 764, in call
return self.main(*args, **kwargs)
File "/usr/lib/python3/dist-packages/click/core.py", line 717, in main
rv = self.invoke(ctx)
File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/lib/python3/dist-packages/click/core.py", line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
File "/home/zenos/.local/lib/python3.8/site-packages/riscv_isac/main.py", line 136, in coverage
isac(output_file,elf,trace_file, window_size, expand_cgf(cgf_file,int(xlen),int(flen),log_redundant), parser_name, decoder_name, parser_path, decoder_path, detailed, test_label,
File "/home/zenos/.local/lib/python3.8/site-packages/riscv_isac/cgf_normalize.py", line 565, in expand_cgf
cgf = utils.load_cgf(cgf_files)
File "/home/zenos/.local/lib/python3.8/site-packages/riscv_isac/utils.py", line 163, in load_cgf
safe_yaml.dump(dict(safe_yaml.load(fp)),string_stream)
File "/home/zenos/.local/lib/python3.8/site-packages/ruamel/yaml/main.py", line 426, in load
return constructor.get_single_data()
File "/home/zenos/.local/lib/python3.8/site-packages/ruamel/yaml/constructor.py", line 111, in get_single_data
node = self.composer.get_single_node()
File "_ruamel_yaml.pyx", line 706, in _ruamel_yaml.CParser.get_single_node
File "_ruamel_yaml.pyx", line 724, in _ruamel_yaml.CParser._compose_document
File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
File "_ruamel_yaml.pyx", line 743, in _ruamel_yaml.CParser._compose_node
ruamel.yaml.composer.ComposerError: found undefined alias
in "", line 15, column 11

I am not sure which step goes wrong. The sample cgf file comes from this website: https://github.com/riscv-software-src/riscv-ctg/blob/master/sample_cgfs/rv32i.cgf