Thursday, 2019-04-18

*** tpb has joined #symbiflow00:00
mithrolitghost: Does look okay?00:15
tpbTitle: 054-pip-fan-alt: add solution of BYP_ALT.GFAN PIPs by tmichalak · Pull Request #789 · SymbiFlow/prjxray · GitHub (at
litghostNo idea, need data00:35
*** adjtm_ has joined #symbiflow01:01
*** acomodi_ has joined #symbiflow01:03
*** zeigren has quit IRC01:10
*** xobs has quit IRC01:10
*** adjtm has quit IRC01:10
*** acomodi has quit IRC01:10
*** acomodi_ is now known as acomodi01:10
*** xobs has joined #symbiflow01:17
*** zeigren has joined #symbiflow01:17
*** citypw has joined #symbiflow03:15
*** Bertl_oO is now known as Bertl_zZ03:30
*** _whitelogger_ has quit IRC04:08
*** _whitelogger has joined #symbiflow04:10
*** futarisIRCcloud has joined #symbiflow04:44
*** proteusguy has quit IRC07:42
*** proteusguy has joined #symbiflow08:09
*** OmniMancer has joined #symbiflow08:40
*** futarisIRCcloud has quit IRC09:13
*** citypw has quit IRC09:30
*** proteusguy has quit IRC10:42
*** Bertl_zZ is now known as Bertl11:35
litghostacomodi: There are still 3 outstanding review comments on that should be addressed14:20
tpbTitle: Improve the Verilog to XML conversion process by acomodi · Pull Request #316 · SymbiFlow/symbiflow-arch-defs · GitHub (at
sf-slack2<acomodi> litghost: I have added the update_golden target and commented the remaining review comments, where I think there should be no action involved14:53
sf-slack2<acomodi> action *required14:54
*** Bertl is now known as Bertl_oO16:02
*** tux3 has quit IRC16:42
*** tux3 has joined #symbiflow16:42
*** acomodi has quit IRC16:51
*** proteusguy has joined #symbiflow16:55
mithrolitghost: Do we just want to land with my fixes?17:25
tpbTitle: Attempt to add threading support to VPR. by litghost · Pull Request #15 · SymbiFlow/conda-packages · GitHub (at
litghostmithro: If it's building, sure17:26
mithrolitghost: it seems to be for me?17:27
litghostmithro: Sure, go ahead17:27
litghostmithro: I believe you have more commits on top of 15 that made it work?17:27
mithrolitghost: Yes17:28
mithroacomodi: Can you move to the SymbiFlow folder and make it public?18:26
tpbTitle: Google Docs - create and edit documents online, for free. (at
*** lopsided98 has quit IRC18:30
*** lopsided98 has joined #symbiflow18:35
elmslitghost,kgugala: just FYI for ice40 timing I'm pursuing patching the xml after merging since there is currently no sim.v files for v2x (although mithro has a WIP PR with them started).18:51
mithroelms: Why not just edit the XML directly?18:51
elmsmithro: Manually enter the values? I'd still like to pull the values out of the SDF using a script18:52
mithroelms: Well, initially it might be better to just do it by hand?18:53
mithroSpecially if we end up going v2x on ice40?18:55
elmsmithro: Ahh I remember now too that the timing all depends on the final target device too. So hx1k has different timing to lp1k. Next pnr uses three timing models. I think icetime has a model for each18:57
mithroelms: You could add each with a "devce=xxx" attribute and then xsltproc during the merging to filter out the ones which don't match the current device...18:58
mithroelms: Might also be worth just doing only one device first and ignoring the others18:59
elmsmithro: what is the short term goal you think I should be focused on?18:59
mithroelms: I think having *some* data getting into vtr and looking at the quality...19:00
*** OmniMancer has quit IRC19:25
mithroelms: We don't need arachne-pnr anywhere now, right?22:35
elmsmithro: that's my understanding22:36
mithroelms: Then lets merge right?22:37
tpbTitle: Remove arachne-pnr. by mithro · Pull Request #18 · SymbiFlow/conda-packages · GitHub (at
*** futarisIRCcloud has joined #symbiflow23:06
elmskgugala: Question about SDF parser. for multiple triples the are labeled with 'fast' and'slow'  for IOPATH, but if I understand the spec I think these are for 0->1 and 1->0 transitions. Does the xc7 sdf have a different meaning?23:12

Generated by 2.13.1 by Marius Gedminas - find it at!