| *** tpb has joined #symbiflow | 00:00 | |
| *** freemint has joined #symbiflow | 00:34 | |
| *** freemint has quit IRC | 00:39 | |
| -_whitenotifier-f- [symbiflow.github.io] mithro opened issue #2: Fix issues identified on PageSpeed Insights - https://git.io/Jew2b | 00:49 | |
| *** citypw has joined #symbiflow | 01:27 | |
| *** kraiskil has joined #symbiflow | 02:23 | |
| *** freemint has joined #symbiflow | 02:28 | |
| *** freemint has quit IRC | 02:33 | |
| *** freemint has joined #symbiflow | 03:00 | |
| *** freemint has quit IRC | 03:05 | |
| -_whitenotifier-f- [sv-tests] mithro opened issue #425: Split each runner into it's own Travis build stage - https://git.io/JewwZ | 03:07 | |
| *** Bertl is now known as Bertl_zZ | 03:48 | |
| *** freemint has joined #symbiflow | 04:17 | |
| *** freemint has quit IRC | 04:21 | |
| *** freemint has joined #symbiflow | 04:23 | |
| *** freemint has quit IRC | 04:28 | |
| *** kraiskil has quit IRC | 05:58 | |
| *** proteus-guy has joined #symbiflow | 06:02 | |
| *** kraiskil has joined #symbiflow | 06:56 | |
| *** proteus-guy has quit IRC | 07:02 | |
| *** proteusguy has quit IRC | 07:03 | |
| *** proteusguy has joined #symbiflow | 07:15 | |
| *** proteus-guy has joined #symbiflow | 07:16 | |
| *** proteus-guy has quit IRC | 07:55 | |
| *** kraiskil has quit IRC | 08:08 | |
| *** OmniMancer has joined #symbiflow | 08:20 | |
| *** kraiskil has joined #symbiflow | 10:25 | |
| *** Bertl_zZ is now known as Bertl | 10:52 | |
| *** _whitelogger has quit IRC | 11:09 | |
| *** _whitelogger has joined #symbiflow | 11:12 | |
| *** OmniMancer has quit IRC | 11:18 | |
| *** freemint has joined #symbiflow | 11:50 | |
| *** Bertl is now known as Bertl_oO | 11:57 | |
| *** freemint has quit IRC | 12:26 | |
| *** freemint has joined #symbiflow | 12:27 | |
| *** proteus-guy has joined #symbiflow | 12:33 | |
| *** lromor[m] has quit IRC | 12:39 | |
| *** synaption[m] has quit IRC | 12:39 | |
| *** xobs has quit IRC | 12:39 | |
| *** nrossi has quit IRC | 12:39 | |
| *** mrhat2010[m] has quit IRC | 12:39 | |
| *** galv[m] has quit IRC | 12:39 | |
| *** zeigren has quit IRC | 12:40 | |
| *** hzeller[m] has quit IRC | 12:40 | |
| *** ZipCPU has quit IRC | 13:32 | |
| *** ZipCPU has joined #symbiflow | 13:33 | |
| *** nrossi has joined #symbiflow | 13:56 | |
| *** synaption[m] has joined #symbiflow | 13:56 | |
| *** galv[m] has joined #symbiflow | 13:56 | |
| *** xobs has joined #symbiflow | 13:56 | |
| *** hzeller[m] has joined #symbiflow | 13:56 | |
| *** mrhat2010[m] has joined #symbiflow | 13:56 | |
| *** zeigren has joined #symbiflow | 13:56 | |
| *** lromor[m] has joined #symbiflow | 13:56 | |
| sf-slack | <acomodi> @litghost I am experiencing an increased amount of time to build the lookahead (full ROI with latest arch-defs master and latest VtR), does this occur to you as well? (time > 1h, while before that it was ~20minutes) | 15:08 |
|---|---|---|
| litghost | litghost: I have a larger machine (56 cores) and the new lookahead is parallel | 15:08 |
| litghost | acomodi: Can you run the lookahead computation on a bigger machine? | 15:08 |
| litghost | acomodi: Also what do you have VPR_NUM_WORKERS set too? | 15:09 |
| sf-slack | <acomodi> litghost: Sure, it was unset for the build I am running, I'll retry now | 15:10 |
| litghost | acomodi: Sorry I didn't really answer your question. Yes the new lookahead takes long, however because it is parallel, if you have more cores, it will compute faster. Make sure VPR_NUM_WORKERS is set to $(nproc) and it might make it faster. | 15:11 |
| sf-slack | <mkurc> I'm experiencing longer lookahead builds as well. BTW. Is the VPR on Conda repo build with libtbb ? | 15:12 |
| sf-slack | <acomodi> @litghost All clear | 15:12 |
| litghost | mkurc: I believe so? Let me check | 15:13 |
| litghost | mkurc: I believe so, I ran "ldd" on the binary and see libtbb linked in | 15:14 |
| sf-slack | <mkurc> @litghost Ok, thanks | 15:14 |
| litghost | Can you both check how many cores are being used during lookahead computation? | 15:14 |
| litghost | On my machine it pegs all cores at max utilization for ~10+ minutes | 15:15 |
| sf-slack | <mkurc> @litghost Ok, I'll let you know how long it takes once it finishes. | 15:16 |
| -_whitenotifier-f- [vtr-verilog-to-routing] mithro opened issue #322: Add a test to check VtR is deterministic - https://git.io/JewSX | 15:22 | |
| sf-slack | <max> I'm assuming that ping was a mistake :) | 15:27 |
| -_whitenotifier-f- [sv-tests] tgorochowik opened issue #427: A broken basejump_stl submodule causes our travis to fail - https://git.io/JewSd | 15:36 | |
| sf-slack | <acomodi> litghost: Full 50-T using 20 cores: `Computing connection box lookahead map took 1192.66 seconds (max_rss 12361.0 MiB, delta_rss +0.0 MiB)` | 15:54 |
| sf-slack | <acomodi> litghost: without the `--clustering_pin_feasibility_filter off` I get a `FAILED Pin Feasibility Filter` for the OSERDES related molecules. I believe this is a architecture definition issue though | 16:02 |
| *** kraiskil has quit IRC | 16:20 | |
| *** citypw has quit IRC | 16:26 | |
| *** freeemint has joined #symbiflow | 17:09 | |
| *** freemint has quit IRC | 17:11 | |
| -_whitenotifier-f- [symbiflow-arch-defs] acomodi opened issue #1149: Fasm2bels fails due to orphan_sink - https://git.io/JewQQ | 17:50 | |
| litghost | acomodi: 1200 seconds is about right (e.g. ~20 minutes) | 17:50 |
| -_whitenotifier-f- [sv-tests] mithro opened issue #429: Look at cloudbuild as a potential CI system? - https://git.io/Jew5C | 18:53 | |
| -_whitenotifier-f- [vtr-xml-utils] mithro opened issue #5: Make sure stuff still works with xsltproc - https://git.io/Jewds | 19:25 | |
| *** alexhw has quit IRC | 19:38 | |
| *** alexhw has joined #symbiflow | 19:39 | |
| mithro | litghost: You might find http://www.ispd.cc/contests/16/FAQ.html interesting | 19:46 |
| tpb | Title: 2016 ISPD Contest : FAQ (at www.ispd.cc) | 19:46 |
| mithro | ISPD 2016 : Routability-Driven FPGA Placement Contest | 19:47 |
| mithro | http://www.ispd.cc/contests/17/index.html might also be interesting -- ISPD 2017 Contest : Clock-Aware FPGA Placement | 19:57 |
| tpb | Title: ISPD 2017 Contest : Clock-Aware FPGA Placement (at www.ispd.cc) | 19:57 |
| -_whitenotifier-f- [prjxray] litghost opened issue #1141: Incorrect PLL IN_USE feature - https://git.io/JewFU | 20:07 | |
| emily | Is parallel computing allowed? Can I submit Windows binary? | 20:09 |
| emily | No. Only single-thread executable linux-64 is allowed in this contest. | 20:09 |
| emily | but... why (re thread, not windows) | 20:09 |
| sorear | the organizers are folks over 40 who think "parallel programming" is a fad and single-thread performance will increase forever? | 21:19 |
| sorear | this would explain a lot about vendor tools | 21:19 |
| *** stzsch has quit IRC | 21:38 | |
| *** stzsch has joined #symbiflow | 21:50 | |
| *** freeemint has quit IRC | 22:33 | |
| *** freeemint has joined #symbiflow | 22:33 | |
| *** freemint__ has joined #symbiflow | 23:31 | |
| *** freeemint has quit IRC | 23:31 | |
| *** stzsch has quit IRC | 23:59 | |
Generated by irclog2html.py 2.13.1 by Marius Gedminas - find it at mg.pov.lt!