#milkymist IRC log for Sunday, 2011-04-10

wolfspraullet us know when it's committed somewhere then Xiangfu can try to build images for people to test.00:00
wolfspraulor anybody can try, in fact00:00
CIA-8milkymist: Sebastien Bourdeauducq newmac * ra2602e3 / (3 files in 2 dirs): minimac2: RX working in simulation - http://bit.ly/etJKxT00:28
mwallelekernel: milkymist2 ?09:07
mwallelarsc: nice :)09:07
mwallelarsc: what happens if you do a 'modprobe <some non-existing module name>'?09:08
mwallelekernel: psync ^= pulse sync?09:15
xiangfu_the 'Keyboard layout' not working. which source file I should look into?09:21
mwallexiangfu_: maybe keymap.c in mtk? dunno09:30
mwallei only see one keymap there09:30
mwallelooks like the german one09:30
xiangfu_mwalle: thanks09:33
lekernelmwalle: yeah... can't seem to make the rxfifo overflows disappear no matter what11:05
lekernelso i'll just store the packets on-chip and do away with that 'streaming dma' idea11:06
CIA-8mtk: Sebastien Bourdeauducq master * r2524d91 / include/mtklib.h : Bump version number - http://bit.ly/eScprq11:08
CIA-8mtk: Xiangfu Liu master * rb5bd14f / (lib/edit.c lib/entry.c):11:08
CIA-8mtk: fix CtrlA forget one character11:08
CIA-8mtk: Signed-off-by: Xiangfu Liu <xiangfu@sharism.cc> - http://bit.ly/e6vC9B11:08
lekernel(it could probably work with FML, but use more resources, be complex and require L2 flushes...)11:09
xiangfu_hmm... after update all git repo. the flickernoise have no output in VGA. serial console works fine. telnet, ftp works fine.12:33
xiangfu_updated: rtems-milkymist.git, mtk.git liboscparse.git rtems-yaffs2.git flickernoise.git12:34
xiangfu_splash screen, BIOS works fine12:36
xiangfu_git commit: http://pastebin.com/cNd84ram12:38
CIA-8milkymist: Sebastien Bourdeauducq newmac * r6ba1c0e / (22 files in 9 dirs): minimac2: SoC integration - http://bit.ly/g6pPX213:20
CIA-8milkymist: Sebastien Bourdeauducq newmac * rfc972c5 / (4 files in 4 dirs): libnet: support minimac2 - http://bit.ly/e5p40s13:20
lekernelbitgen after 20min synthesis:13:28
lekernelERROR:PhysDesignRules:1151 - Issue with pin connections and/or configuration on13:28
lekernel   block:<ethernet/memory/txb>:<RAMB16BWER_RAMB16BWER>.  The block is configured13:28
lekernel   to use DIPA0 and it is not connected.13:28
Action: xiangfu_ building the branch 'newmac' :)13:38
lekernelit doesn' build... moment13:43
xiangfu_just want give you some feedback, see if I can get the same result in my PC :) (it's should be. but since all of you say the 'xst' is very strange, maybe the result is different :)13:47
CIA-8milkymist: Sebastien Bourdeauducq newmac * r553ab22 / coredoc.inc : minimac2: disable doc build - http://bit.ly/eF6BsA13:49
CIA-8milkymist: Sebastien Bourdeauducq newmac * r1df5140 / cores/minimac2/rtl/minimac2_memory.v : minimac2: ground unused BRAM port to make bitgen happy - http://bit.ly/dFb5ng13:49
lekernel_no, it won't be different13:50
lekernel_I just fixed it btw13:50
lekernel_but it seems I also fucked up the wb bus interconnect13:51
xiangfu_lekernel: ok. got it. since I already build here is the error: http://pastebin.com/a5vuCzsf14:21
CIA-8milkymist: Sebastien Bourdeauducq newmac * r5af65df / cores/conbus/rtl/conbus5x6.v : Fix slave address decoding - http://bit.ly/ghxOwM14:25
mwallelekernel: streaming dma?14:34
lekernelyeah, the minimac1 core doesn't store a complete packet on-chip but DMA's it at the same time as it is received14:35
mwallelekernel: are the minimac2 control registers nearly final?15:00
lekernelshould be...15:00
lekernelatm tx works on board, rx has only one byte out of two written to RAM for some reason (which doesn't happen in simulation)15:01
mwallelekernel: how big is a rx/tx buffer supposed to be?15:18
lekernel2 kilobytes15:18
mwallemax mtu will be 2KiB - preamble - fcs ?15:23
lekernelnice ISE bugs that completely break the RX FSM and/or the block RAM...15:49
lekernelnew ethernet works :)16:08
CIA-8milkymist: Sebastien Bourdeauducq newmac * r624a332 / cores/minimac2/rtl/minimac2_memory.v : minimac2: fix block RAM WE - http://bit.ly/fhMx3416:09
CIA-8rtems-milkymist: Sebastien Bourdeauducq master * r853139d / (2 files in 2 dirs): Ethernet: minimac2 driver - http://bit.ly/f5Q0Hd17:00
CIA-48milkymist: Sebastien Bourdeauducq newmac * r1c6e205 / boards/milkymist-one/synthesis/common.mak : Workaround for weird Xilinx bug - http://bit.ly/i3D7C718:38
lekerneli'm putting everything to an organization github... create github accounts if you want to be on it18:46
CIA-48milkymist: Sebastien Bourdeauducq master * r1c6e205 / boards/milkymist-one/synthesis/common.mak : Workaround for weird Xilinx bug (+8 more commits...) - http://bit.ly/i3D7C718:55
larsci always wonder how they manage to actually sell stuff with their load of weired bugs19:00
larscthe one time i was using altera products i would get different results depending on whether i was using tabs or spaces for indention19:01
lekernelnow that one corrupts some pixel data... but works for the rescue bitstream and now with a different placer PRNG seed19:21
lekernelmaybe this has to do with internal FPGA crosstalk, according to several research papers I read it exists and the tools do not deal with it19:22
lekernelrejon: oscsend 7777 /osd s Hello\ World21:00
lekernelwith a patch running21:01
rejonlekernel cool21:02
CIA-48flickernoise: Sebastien Bourdeauducq master * r3db79dd / .gitignore : Ignore FBI file - http://bit.ly/hAecjp22:08
CIA-48flickernoise: Sebastien Bourdeauducq master * r07aa3e8 / (7 files): Rename DMX table to DMX desk - http://bit.ly/gsBKg422:08
mwallelekernel: pushed minimac2 model, dunno if it works correct the bios fails loading a file via tftp, seems that there is a timeout (the second loop in tftp.c)22:29
lekerneltftp works on the board...22:48
lekernelrtems too (I just tested ftp with gftp, cyberduck and firefox)22:52
--- Mon Apr 11 201100:00

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