sorear changed the topic of #riscv to: RISC-V instruction set architecture | https://riscv.org | Logs: https://libera.irclog.whitequark.org/riscv | Matrix: #riscv:catircservices.org
Armand has joined #riscv
sajattack has quit [Ping timeout: 268 seconds]
sajattack has joined #riscv
frkzoid has quit [Ping timeout: 260 seconds]
Tenkawa has quit [Quit: Was I really ever here?]
mlw has joined #riscv
meowray has quit [Remote host closed the connection]
meowray has joined #riscv
TMM has quit [Quit: https://quassel-irc.org - Chat comfortably. Anywhere.]
TMM has joined #riscv
mlw has quit [Ping timeout: 268 seconds]
cp- has quit [Read error: Connection reset by peer]
BootLayer has joined #riscv
heat_ has quit [Ping timeout: 264 seconds]
jfsimon1981_b has quit [Remote host closed the connection]
jfsimon1981_b has joined #riscv
jfsimon1981_b has quit [Read error: Connection reset by peer]
jfsimon1981_b has joined #riscv
frkazoid333 has joined #riscv
mlw has joined #riscv
Stat_headcrabed has joined #riscv
Stat_headcrabed has quit [Client Quit]
coldfeet has joined #riscv
Stat_headcrabed has joined #riscv
Stat_headcrabed has quit [Client Quit]
billchenchina has joined #riscv
billchenchina has quit [Remote host closed the connection]
mengzhuo has quit [Ping timeout: 260 seconds]
dlan has quit [Ping timeout: 240 seconds]
mengzhuo has joined #riscv
mlw has quit [Ping timeout: 260 seconds]
mlw has joined #riscv
coldfeet has quit [Remote host closed the connection]
dlan has joined #riscv
Stat_headcrabed has joined #riscv
coldfeet has joined #riscv
Stat_headcrabed has quit [Quit: Stat_headcrabed]
jfsimon1981_c has joined #riscv
jfsimon1981_b has quit [Read error: Connection reset by peer]
sevan has quit [Ping timeout: 272 seconds]
frkazoid333 has quit [Ping timeout: 252 seconds]
frkazoid333 has joined #riscv
BootLayer has quit [Quit: Leaving]
frkazoid333 has quit [Ping timeout: 246 seconds]
frkazoid333 has joined #riscv
frkazoid333 has quit [Ping timeout: 260 seconds]
frkazoid333 has joined #riscv
mlw has quit [Ping timeout: 268 seconds]
frkazoid333 has quit [Ping timeout: 268 seconds]
Stat_headcrabed has joined #riscv
heat_ has joined #riscv
heat_ is now known as heat
alexghiti has joined #riscv
mlw has joined #riscv
heat has quit [Remote host closed the connection]
heat has joined #riscv
alexghiti has quit [Ping timeout: 255 seconds]
alexghiti has joined #riscv
heat has quit [Remote host closed the connection]
heat has joined #riscv
LucasVella[m] has quit [Quit: Idle timeout reached: 172800s]
sevan has joined #riscv
sevan has quit [Changing host]
sevan has joined #riscv
naoki has quit [Quit: naoki]
frkazoid333 has joined #riscv
BootLayer has joined #riscv
frkazoid333 has quit [Ping timeout: 255 seconds]
frkazoid333 has joined #riscv
Calandracas has quit [Ping timeout: 268 seconds]
alexghiti has quit [Ping timeout: 246 seconds]
frkazoid333 has quit [Ping timeout: 264 seconds]
Maylay has quit [Read error: Connection reset by peer]
frkazoid333 has joined #riscv
fossdd has quit [Remote host closed the connection]
fossdd_ has joined #riscv
Stat_headcrabed has quit [Quit: Stat_headcrabed]
Stat_headcrabed has joined #riscv
jfsimon1981_c has quit [Remote host closed the connection]
jfsimon1981_c has joined #riscv
Stat_headcrabed has quit [Quit: Stat_headcrabed]
<conchuod> Is there a document somewhere that says which vector crypto extensions are permitted with zve32d etc?
<conchuod> I tried looking the crypto and vector github repos and the isa manual, but couldnt see it
<sorear> I haven't seen anything like that
<conchuod> hmm, I eventually found the inverse.
<conchuod> That contains what requires at least zve64x
<sorear> nothing in zvk* is "floating point" so zve64x and zve64d are the same
<sorear> and the rules in the vector spec re. ELEN seem fairly clear
<sorear> although if you think there is such a thing as "zve32d" we're probably reading different specs, I only have 32x/32f/64x/64f/64d
<conchuod> Oh, that's a "braino"
<conchuod> I was just searching these documents for "zve32" anyway :)
<conchuod> I'm just trying to figure out what dependencies to put in the dt-binding to make sure people behave
<sorear> none of the _extensions_ are forbidden with zve32x, because the vector extensions are cumulative - anything that is compatible with V is compatible with Zve32x because V includes Zve32x
khem has joined #riscv
<conchuod> Right, but if you /only/ have Zve32x you can't have Zvbc.
<sorear> "what instructions am I allowed to use if the device tree claims Zvknhb and Zve32x" is a more interesting question, Zvknhb requires EEW=64 support but Zve32x doesn't give you any non-crypto instructions that are usable at EEW=64
<conchuod> I'm just not going to allow that someone puts in Zvknhb without putting in at least Zve64x I think.
Stat_headcrabed has joined #riscv
Stat_headcrabed has quit [Quit: Stat_headcrabed]
coldfeet has quit [Remote host closed the connection]
Stat_headcrabed has joined #riscv
Stat_headcrabed has quit [Quit: Stat_headcrabed]
coldfeet has joined #riscv
indy_ has joined #riscv
coldfeet has quit [Ping timeout: 272 seconds]
Danidada has joined #riscv
BootLayer has quit [Quit: Leaving]
heat_ has joined #riscv
heat has quit [Ping timeout: 256 seconds]
naoki has joined #riscv
zjason` has joined #riscv
zjason has quit [Ping timeout: 246 seconds]
psydroid2 has joined #riscv
tlwoerner has quit [Ping timeout: 268 seconds]
cousteau has joined #riscv
psydroid2 has quit [Quit: KVIrc 5.0.0 Aria http://www.kvirc.net/]
clever has joined #riscv
cousteau has quit [Quit: ♫ I can't forget the day I shot that network down ♫]
mlw has quit [Ping timeout: 252 seconds]
sajattack has quit [Remote host closed the connection]
sajattack has joined #riscv
sajattack has quit [Remote host closed the connection]
sajattack has joined #riscv
sajattack has quit [Remote host closed the connection]
sajattack has joined #riscv
sajattack has quit [Remote host closed the connection]
sajattack has joined #riscv
sajattack has quit [Remote host closed the connection]
sajattack has joined #riscv
TMM has quit [Quit: https://quassel-irc.org - Chat comfortably. Anywhere.]
TMM has joined #riscv
<naoki> my patches for linux are "Changes Requested", but I don't know what needs to be changed...
Noisytoot has quit [Quit: ZNC 1.8.2 - https://znc.in]
Noisytoot has joined #riscv
pbsds3 has quit [Quit: Ping timeout (120 seconds)]
pbsds3 has joined #riscv
DesRoin has quit [Ping timeout: 260 seconds]
DesRoin has joined #riscv
<drmpeg> naoki: I think xypron is suggesting you move the code to jh7110-common.dtsi
<drmpeg> And esmil is suggesting you make it generic. That is, remove "linux,default-trigger = "heartbeat";" and "function = LED_FUNCTION_HEARTBEAT;"
<drmpeg> And do the heartbeat stuff in /etc/udev/rules.d
<naoki> how about move generic part to common.dtsi and keep non-generic part in mars.dts?
<naoki> we(MilkV) use heartbeat LED to see about kernel, not userland
<drmpeg> It's still a kernel heartbeat, it's just set up in userland.
<naoki> I know, but it needs userland
<naoki> well, your idea might be right, but...
<naoki> I think LED behavior is very vendor/board specific, it will not be generic]
<drmpeg> Just FYI, that's how it's done on HiFive Unmatched.
<drmpeg> You just add this rule.
<drmpeg> SUBSYSTEM=="leds", KERNEL=="green:d12", ACTION=="add", ATTR{trigger}="heartbeat"
<naoki> so MilkV need to follow SiFive?
<drmpeg> No, it's just an example.
<naoki> we have community provided distro images
<drmpeg> You can discuss further with esmil and xypron when they wake up later.
<naoki> oh? jh7110-common.dtsi??? all jh7110 base boards have green LED connected to gpio 3???
<naoki> I cannot believe it
<drmpeg> Only VF2 and Milk-V Mars are present in linux/arch/riscv/boot/dts/starfive right now.
<drmpeg> But there may be a better solution. I am certainly not a device tree expert.
<naoki> please check linux-next, and please see pine64 star64 schematic
cow321_ has joined #riscv
cow321 has quit [Ping timeout: 268 seconds]