From: bugzilla-daemon@libre-soc.org
To: libre-riscv-dev@lists.libre-riscv.org
Subject: [libre-riscv-dev] [Bug 333] investigate why CR pipeline code took 100% CPU and locked up generating ILANG
Date: Fri, 22 May 2020 13:36:07 +0000
Message-ID: <bug-333-13-HgeHFR2nhN@https.bugs.libre-soc.org/> (raw)
In-Reply-To: <bug-333-13@https.bugs.libre-soc.org/>
https://bugs.libre-soc.org/show_bug.cgi?id=333
--- Comment #30 from Michael Nolan <mtnolan2640@gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #26)
> ls -altr
>
> 90820 May 21 20:27 cr_pipeline.il
>
> WOW. down from 600k to 90k.
>
> absolutely massive difference.
Gates are down too, from 2186 to 818
Finally managed to get the CR proof working by leaving the original proof bits
intact, and adding machinery to select the cr inputs and combine it back into
the outputs.
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Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 17:55 [libre-riscv-dev] [Bug 333] New: " bugzilla-daemon
2020-05-20 18:16 ` [libre-riscv-dev] [Bug 333] " bugzilla-daemon
2020-05-20 18:37 ` bugzilla-daemon
2020-05-20 18:45 ` bugzilla-daemon
2020-05-20 18:52 ` bugzilla-daemon
2020-05-20 18:59 ` bugzilla-daemon
2020-05-20 18:59 ` bugzilla-daemon
2020-05-20 19:39 ` bugzilla-daemon
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2020-05-20 19:46 ` bugzilla-daemon
2020-05-21 2:05 ` bugzilla-daemon
2020-05-21 16:02 ` bugzilla-daemon
2020-05-21 17:23 ` bugzilla-daemon
2020-05-21 17:32 ` bugzilla-daemon
2020-05-21 17:39 ` bugzilla-daemon
2020-05-21 17:46 ` bugzilla-daemon
2020-05-21 17:50 ` bugzilla-daemon
2020-05-21 18:30 ` bugzilla-daemon
2020-05-21 18:34 ` bugzilla-daemon
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2020-05-21 18:56 ` bugzilla-daemon
2020-05-21 18:59 ` bugzilla-daemon
2020-05-21 19:08 ` bugzilla-daemon
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2020-05-21 19:22 ` bugzilla-daemon
2020-05-21 19:23 ` bugzilla-daemon
2020-05-21 19:28 ` bugzilla-daemon
2020-05-21 19:37 ` bugzilla-daemon
2020-05-21 19:50 ` bugzilla-daemon
2020-05-21 19:59 ` bugzilla-daemon
2020-05-22 13:36 ` bugzilla-daemon [this message]
2020-05-22 13:49 ` bugzilla-daemon
2020-05-24 20:48 ` bugzilla-daemon
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