| *** tpb has joined #yosys | 00:00 | |
| *** rohitksingh has quit IRC | 00:05 | |
| *** rohitksingh has joined #yosys | 00:36 | |
| *** PyroPeter has quit IRC | 02:10 | |
| *** PyroPeter has joined #yosys | 02:24 | |
| *** _whitelogger has quit IRC | 03:21 | |
| *** _whitelogger has joined #yosys | 03:23 | |
| *** Thorn has quit IRC | 03:50 | |
| *** cr1901_modern has quit IRC | 03:53 | |
| *** craigo has joined #yosys | 03:54 | |
| *** cr1901_modern has joined #yosys | 04:05 | |
| *** dys has quit IRC | 04:20 | |
| *** _whitelogger has quit IRC | 04:27 | |
| *** _whitelogger has joined #yosys | 04:29 | |
| *** _whitelogger has quit IRC | 04:57 | |
| *** _whitelogger has joined #yosys | 04:59 | |
| *** emeb_mac has quit IRC | 06:52 | |
| *** s_frit has quit IRC | 07:43 | |
| *** rohitksingh has quit IRC | 07:45 | |
| *** citypw has joined #yosys | 08:05 | |
| pepijndevos | Will yosys glue together brams to make bigger ones? | 09:32 |
|---|---|---|
| tnt | yes | 09:32 |
| pepijndevos | sweet | 09:35 |
| daveshah | It will also duplicate BRAMs in other cases, like if there is more than read port | 09:45 |
| *** Thorn has joined #yosys | 10:05 | |
| ZirconiumX | It seems to have issues if you want multiple write ports though | 10:14 |
| tnt | Well, it can't invent logic that doesn't exist :p | 10:15 |
| tnt | Like how do you implement two write ports if the underlying logic only supports one ? | 10:16 |
| ZirconiumX | tnt: There are papers on this very subject | 10:16 |
| ZirconiumX | For N write ports, you make N duplicates of the memory, and then synthesise a small look-up table for which write port has the most recent version of the input | 10:18 |
| ZirconiumX | The resulting table is much smaller than creating a multiport RAM out of DFFs | 10:19 |
| daveshah | There's also a trick with XORs | 10:39 |
| daveshah | I'm not sure any of these tricks work for multiple write ports in different clock domains | 10:40 |
| *** craigo has quit IRC | 11:05 | |
| *** craigo has joined #yosys | 11:06 | |
| *** dys has joined #yosys | 14:45 | |
| *** ZipCPU|AFK is now known as ZipCPU | 16:10 | |
| *** emeb has joined #yosys | 16:11 | |
| *** gnufan_home has joined #yosys | 16:32 | |
| *** gnufan_home has quit IRC | 16:37 | |
| *** citypw has quit IRC | 16:58 | |
| *** gnufan_home has joined #yosys | 16:59 | |
| *** rohitksingh has joined #yosys | 17:06 | |
| *** _whitelogger has quit IRC | 17:24 | |
| *** _whitelogger has joined #yosys | 17:26 | |
| *** rohitksingh has quit IRC | 17:33 | |
| *** rohitksingh has joined #yosys | 17:49 | |
| *** kraiskil has joined #yosys | 18:45 | |
| *** kraiskil has quit IRC | 18:49 | |
| *** kraiskil has joined #yosys | 19:06 | |
| *** kraiskil has quit IRC | 19:31 | |
| *** kraiskil has joined #yosys | 19:32 | |
| *** kraiskil has quit IRC | 19:57 | |
| *** rohitksingh has quit IRC | 20:23 | |
| *** forksand has quit IRC | 21:43 | |
| *** emeb_mac has joined #yosys | 21:50 | |
| *** emeb_mac has quit IRC | 21:52 | |
| *** forksand has joined #yosys | 21:57 | |
| *** gnufan_home has quit IRC | 22:21 | |
| *** rohitksingh has joined #yosys | 22:57 | |
| *** dys has quit IRC | 23:10 | |
Generated by irclog2html.py 2.13.1 by Marius Gedminas - find it at mg.pov.lt!