ucb-bar / ucb-bar/berkeley-hardfloat

Printing value

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Dominant language
Scala
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Description

Hello,
I'd first like to use the opportunity to express gratitude and respect to the author and everyone else working on RISCV ecosystem.
Now, I was investigating the DivSqrtRecFN_small module and was interested in the number of cycles used up - specifically the variable cycleNum. So I wanted to take a closer look so I included a printf line there. It wouldn't compile when I wrote it Scala-style:

printf(p"cycleNum= $cycleNum")

but that part went fine when written in C-style:

printf("cycleNum = %d", cycleNum) 

However, the output is nowhere to be seen, even though this method was tried multiple times in other Chisel projects... Can you please help me?
Where did it go?
Or how to print to standard output?
Thanks,
Aleksandar

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Research direction

Start by reading the DivSqrtRecFN_small module and the uses of cycleNum, comparing the Scala-style and C-style printf examples in the issue. Determine where the message is expected to appear during execution and document the correct way to observe it, including what counts as a successful result.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala
Domain
tooling
Issue type
Documentation
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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