| *** tpb <[email protected]> has joined #yosys | 00:00 | |
| *** philtor <[email protected]> has quit IRC (Ping timeout: 252 seconds) | 01:19 | |
| *** citypw <citypw!~citypw@gateway/tor-sasl/citypw> has joined #yosys | 01:28 | |
| *** bl0x_ <[email protected]> has joined #yosys | 02:14 | |
| *** bl0x <[email protected]> has quit IRC (Ping timeout: 252 seconds) | 02:15 | |
| *** philtom <[email protected]> has joined #yosys | 04:48 | |
| *** philtom is now known as philtor | 04:48 | |
| *** citypw <citypw!~citypw@gateway/tor-sasl/citypw> has quit IRC (Ping timeout: 255 seconds) | 05:49 | |
| *** bjorkintosh <bjorkintosh!~bjork@user/bjorkintosh> has quit IRC (Ping timeout: 246 seconds) | 08:45 | |
| *** citypw <citypw!~citypw@gateway/tor-sasl/citypw> has joined #yosys | 11:28 | |
| *** singham <singham!~singham@2405:201:f:1e5a:f53d:213e:e018:d1cb> has joined #yosys | 12:15 | |
| singham | I have this piece of code | 12:16 |
|---|---|---|
| singham | reg [31:0] BRAM[0:3071]; initial $readmemh("firmware.hex",BRAM); | 12:16 |
| singham | Will yosys compile the above verilog code successfully? | 12:16 |
| singham | Is initial and $readmemh allowed for synthesis? | 12:17 |
| ikskuh | yes | 12:26 |
| ikskuh | :) | 12:26 |
| singham | ikskuh: You sure? | 12:27 |
| ikskuh | i'm actively using it | 12:28 |
| ikskuh | to load firmware | 12:28 |
| ikskuh | https://git.random-projects.net/Ashet-Technologies/ACT-HC/src/branch/master/src/modules/sram.v#L17-L26 | 12:28 |
| tpb | Title: Ashet-Technologies/ACT-HC: Ashet Home Computer - src/modules/sram.v at master - ACT-HC - Random Projects: Code for the masses (at git.random-projects.net) | 12:28 |
| singham | alright :) Thank you very much! | 12:33 |
| singham | Which FPGA board are you using? | 12:52 |
| ikskuh | ECP5-EVN :) | 13:06 |
| ikskuh | and i've seen there's now MachXO2 support | 13:06 |
| ikskuh | which is nice | 13:06 |
| *** bitterlollipop <[email protected]> has joined #yosys | 13:19 | |
| *** bitterlollipop <[email protected]> has quit IRC (Quit: system sleep - ZZZzzz...) | 13:53 | |
| singham | Wow. ECP5 is great. I'm currently working on iCE40 | 14:16 |
| singham | Maybe someday will graduate to ECP5 | 14:16 |
| ikskuh | hehe, yeah | 14:18 |
| ikskuh | it's worlds inbetween | 14:18 |
| singham | see you later ikskuh | 14:22 |
| * singham will leave now | 14:22 | |
| *** singham <singham!~singham@2405:201:f:1e5a:f53d:213e:e018:d1cb> has left #yosys | 14:22 | |
| jn | ikskuh: machxo2 support with a fully open toolchain (i.e. with nextpnr and prjtrellis) was kind of started a few years ago, but it's very limited, it's at the research stage | 14:46 |
| *** citypw <citypw!~citypw@gateway/tor-sasl/citypw> has quit IRC (Ping timeout: 255 seconds) | 15:49 | |
| *** bjorkintosh <bjorkintosh!~bjork@2600:1700:5400:c80:2c91:14a9:4c3d:68ae> has joined #yosys | 17:22 | |
| *** bitterlollipop <[email protected]> has joined #yosys | 19:02 | |
| *** bitterlollipop <[email protected]> has quit IRC (Quit: system sleep - ZZZzzz...) | 19:34 | |
| *** pbsds <[email protected]> has quit IRC (Quit: The Lounge - https://thelounge.chat) | 21:42 | |
| *** pbsds <[email protected]> has joined #yosys | 21:43 | |
| cr1901 | jn: I got blocked/burnt out on adding stuff to open machxo2 after I got it working. But there's likely to be more activity soon... | 22:32 |
| cr1901 | Especially b/c I am likely to be un-blocked on "the stuff I REALLY don't want to do" | 22:33 |
| jn | nice to hear that you're getting back into it | 22:34 |
| jn | i'm also starting to try to understand how prjtrellis works w.r.t. machxo2 | 22:34 |
| cr1901 | MachXO2' | 22:36 |
| cr1901 | s slices are very similar to ECP5, tile types/names, wire naming, and wire direction isn't quite as nice as ECP5. | 22:37 |
| * jn nods | 22:38 | |
| cr1901 | So most of the code added to prjtrellis is removing "assumptions made about ECP5 that don't apply to MachXO*" | 22:38 |
| jn | i tried to build a blinky for my LCMXO2-7000HE board and it failed because prjtrellis doesn't know the right-edge I/O cells of the 7000 size yet | 22:39 |
| jn | that was kind of funny to notice | 22:39 |
| cr1901 | Only 1200HC is supported | 22:39 |
| cr1901 | Because that's the only board I have to physically test | 22:39 |
| cr1901 | I looked into getting a 7000 last week, but... uhhh, yea, no stock | 22:40 |
| cr1901 | (Seriously, someone msg me if they have one to give) | 22:40 |
| *** nonchip <[email protected]> has quit IRC (Quit: https://quassel-irc.org - Chat comfortably. Anywhere.) | 23:09 | |
| *** nonchip <[email protected]> has joined #yosys | 23:09 | |
| *** peeps[zen] <peeps[zen]!~peepsalot@openscad/peepsalot> has joined #yosys | 23:24 | |
| *** peepsalot <peepsalot!~peepsalot@openscad/peepsalot> has quit IRC (Ping timeout: 248 seconds) | 23:27 | |
| marex | cr1901: I just got mine from https://de.farnell.com/lattice-semiconductor/lcmxo2-7000he-b-evn/breakout-board-machxo2-fpga/dp/3770326?st=lcmxo2 | 23:30 |
| marex | cr1901: arrived on Friday | 23:30 |
| jn | i have a 7000HE Breakout EVK, so that's what i can test on | 23:30 |
| jn | cr1901: roughly where in the world are you located? | 23:31 |
| *** rowanG337 <rowanG337!~rowan.goe@2a02-a451-eb05-1-f4fa-3a28-8a77-f868.fixed6.kpn.net> has joined #yosys | 23:31 | |
Generated by irclog2html.py 2.17.2 by Marius Gedminas - find it at https://mg.pov.lt/irclog2html/!