Saturday, 2020-01-11

*** tpb has joined #yosys00:00
*** vidbina has quit IRC00:25
*** emeb_mac has joined #yosys01:06
*** m_hackerfoo has quit IRC01:15
*** hackerfoo has quit IRC01:15
promach3the SPI flash on tinyFPGA BX is not QSPI ?02:35
*** captain_morgan20 has joined #yosys03:06
*** OK_b00m3r is now known as QK_b00m3r03:36
*** hackerfoo has joined #yosys03:56
*** m_hackerfoo has joined #yosys03:56
*** citypw has quit IRC04:36
*** az0re has quit IRC04:53
*** az0re has joined #yosys05:02
*** adjtm has quit IRC05:32
*** adjtm has joined #yosys05:32
*** adjtm has quit IRC05:33
*** adjtm has joined #yosys05:34
*** adjtm has quit IRC05:47
*** adjtm has joined #yosys05:47
*** adjtm has quit IRC05:53
*** adjtm has joined #yosys05:53
*** dys has quit IRC06:27
*** emeb_mac has quit IRC07:00
*** Jybz has joined #yosys07:45
*** citypw has joined #yosys08:06
*** dys has joined #yosys09:45
*** Jybz has quit IRC11:07
*** Jybz has joined #yosys11:07
*** Jybz has quit IRC11:14
*** Jybz has joined #yosys11:33
*** develonepi3 has joined #yosys11:35
*** citypw has quit IRC12:26
*** _whitelogger has quit IRC12:40
*** _whitelogger has joined #yosys12:42
*** fsasm has joined #yosys12:47
*** fsasm has quit IRC13:48
*** fsasm has joined #yosys13:52
*** Jybz has quit IRC14:38
*** Jybz has joined #yosys14:38
*** proteusguy has quit IRC14:45
*** proteusguy has joined #yosys14:46
*** Jybz has quit IRC14:58
*** Jybz has joined #yosys14:59
*** Jybz has quit IRC15:00
*** Jybz has joined #yosys15:01
*** Jybz has quit IRC15:51
*** Jybz has joined #yosys15:51
*** Jybz has joined #yosys15:52
*** Jybz has quit IRC15:54
*** Jybz has joined #yosys15:54
*** Jybz has quit IRC16:00
*** Jybz has joined #yosys16:00
*** Jybz has quit IRC16:03
*** Jybz has joined #yosys16:04
*** X-Scale` has joined #yosys16:52
*** X-Scale has quit IRC16:54
*** X-Scale` is now known as X-Scale16:54
*** emeb_mac has joined #yosys17:14
*** markus-k has quit IRC17:16
*** markus-k has joined #yosys17:16
*** bluesceada has quit IRC17:17
*** bluesceada has joined #yosys17:20
*** emeb_mac has quit IRC17:22
*** jjjaaaccckkk has joined #yosys18:03
jjjaaaccckkkDoes anyone have Mathias Lasser's full presentation from 34C3 on reverse engineering the Xilinx 7 series?18:07
*** Stary has quit IRC18:19
*** Stary has joined #yosys18:19
*** dys has quit IRC18:32
*** tpb has joined #yosys18:55
show1https://media.ccc.de/v/34c3-9237-reverse_engineering_fpgas19:00
tpbTitle: media.ccc.de - Reverse engineering FPGAs (at media.ccc.de)19:00
ZirconiumXIs there a way to get nextpnr to output longest combinational path in out-of-context mode?19:03
ZirconiumXAKA combinational delay19:03
*** Jybz has quit IRC19:04
*** Jybz has joined #yosys19:05
*** Jybz has quit IRC19:05
*** Jybz has joined #yosys19:05
ZipCPUZirconiumX: Does it do that by default for the whole design?19:15
ZirconiumXYes, generally19:15
ZirconiumXSince frequency depends on that19:15
ZirconiumXBut since I have a combinational design in out-of-context mode, I have no clocks19:16
ZirconiumXBut knowing the combinational delay is still a useful metric19:16
ZirconiumX(if you want a laugh, this is the move-generator for a chess program written in purely-combinational logic)19:17
ZirconiumXThere are a few bit-hacks that I don't know how best to translate into something FPGA-friendly though19:24
*** parport0 has quit IRC19:26
*** parport0 has joined #yosys19:28
*** Jybz has quit IRC19:30
jjjaaaccckkkSorry I should have been more clear, I meant Mathias's full slide deck including the ones he didn't show because his hard drive went out on him19:30
*** Jybz has joined #yosys19:31
*** X-Scale` has joined #yosys19:33
*** X-Scale has quit IRC19:34
*** X-Scale` is now known as X-Scale19:34
*** cyrozap has quit IRC19:37
*** dys has joined #yosys19:59
*** Jybz has quit IRC20:15
*** Jybz has joined #yosys20:15
*** anuejn has joined #yosys21:05
*** cyrozap has joined #yosys21:22
*** Jybz has quit IRC21:23
*** fsasm has quit IRC21:42
*** captain_morgan20 has quit IRC21:51
*** _whitelogger has quit IRC22:16
*** _whitelogger has joined #yosys22:18
*** cyrozap has quit IRC22:38
*** cyrozap has joined #yosys22:41
*** cyrozap has quit IRC22:45
*** cyrozap has joined #yosys22:45
*** captain_morgan20 has joined #yosys23:32
*** voxadam has quit IRC23:47
*** voxadam has joined #yosys23:48
*** emeb_mac has joined #yosys23:54

Generated by irclog2html.py 2.13.1 by Marius Gedminas - find it at mg.pov.lt!