lekernel changed the topic of #milkymist to: Milkymist One, Migen, Milkymist SoC & Flickernoise :: Logs: http://en.qi-hardware.com/mmlogs :: EHSM Berlin Dec 28-30 http://ehsm.eu :: latest video http://www.youtube.com/playlist?list=PL181AAD8063FCC9DC
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<mwalle> lekernel: what do you think about putting the lm32 core into an own git tree and include it as a submodule?
<lekernel> how many projects use it?
<lekernel> this sort of things has administrative overhead... then we could do the same for softusb, navre, etc.
<lekernel> main users of LM32 that I know of are milkymist, milkymist-ng and white rabbit (which lives on ohwr.org)
* Fallenou likes git submodules
<Fallenou> it actually reduces administrative overhead
<Fallenou> you do modifications only in one lm32 git repo
<Fallenou> and then each project using lm32 can chose the lm32 SHA-1 it want to use
<Fallenou> instead of porting lm32 modifications etc
<larsc> fwiw I agree with mwalle and Fallenou
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<kristianpaul> submodules sounds like less forks and branchs, nice
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<mwalle> lekernel_: well at least the module could be shared between milkymist and milkymist-ng
<mwalle> and it is functional by its own, you can now even simulate it using only iverlog
<mwalle> and it may encourage other users by setting the bar lower, eg. simple forking of the core
<mwalle> larsc: wpwrak: should you be able to flush the cache in user mode?
<larsc> yes
<larsc> well
<larsc> a application needs to be able to flush the cache
<mwalle> (directly through writing to the DCC register)
<larsc> on some architectures this is one via a syscall though
<larsc> the question is could anything bad happen if it is possible to directly flush the caches
<mwalle> yeah
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<GitHub90> [migen] sbourdeauducq pushed 1 new commit to master: https://github.com/milkymist/migen/commit/a7227d7d2bbf8d58de1a12180f40ea82cf473900
<GitHub90> migen/master a7227d7 Sebastien Bourdeauducq: Remove ActorNode
<larsc> btw. 3.7 worked almost out of the box, only had to apply one minor fixup
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<GitHub44> [migen] sbourdeauducq pushed 1 new commit to master: https://github.com/milkymist/migen/commit/28b4d99d31b4fb55f375d57553fc267af28e1bb7
<GitHub44> migen/master 28b4d99 Sebastien Bourdeauducq: replace some forgotten is_abstract()
<mwalle> lekernel_: btw whats the status on lm32-gcc and g++?
<mwalle> i saw that lattice included the gcc/g++ 4.3.0 in their micobuilder
<GitHub97> [milkymist-ng] sbourdeauducq pushed 1 new commit to master: http://git.io/YZqeXA
<GitHub97> milkymist-ng/master 3986790 Sebastien Bourdeauducq: Remove ActorNode
<larsc> seems to be a nice company
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<lekernel_> mwalle: no progress. 4.3 is "old"
<mwalle> lekernel_: "old" means it works?
<lekernel_> afaik C++ works on 4.x
<lekernel_> C works on 4.5, C++ has bugs
<lekernel_> and everything is broken since 4.6
<mwalle> hum, ok
<lekernel_> s/4.x/4.3 and 4.4
<lekernel_> but it was never finished unfortunately
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<GitHub34> [milkymist] mwalle created mmu-cleanup (+25 new commits): https://github.com/mwalle/milkymist/compare/83c735b1ac66^...00ae9073e050
<GitHub34> milkymist/mmu-cleanup 83c735b Michael Walle: lm32: replace clogb2 by builtin $clog2...
<GitHub34> milkymist/mmu-cleanup 531a968 Michael Walle: lm32: rename mem array in lm32_dp_ram...
<GitHub34> milkymist/mmu-cleanup 1fad281 Michael Walle: lm32: remove unneeded parameter in lm32_dp_ram...
<mwalle> warning: internal error: dangerous error << hilarious :)
<mwalle> is it a warning or an error?
<mwalle> the severity seems to increase after ever colon :)