Sunday, 2018-09-16

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xobsThe Mac should speak ExFAT, and I think there's an ExFAT FUSE driver.02:30
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tac-ticsJust to toss a C/objdump question into the aether....20:03
tac-ticsI am playing around with a microcontroller. I have the binary on my computer and I can upload it to the device. But I figure, maybe I'll look at the assembly and see what I can learn.20:03
tac-ticsThe docs for the device say the program is loaded into memory at address 0x204000000020:04
tac-ticsbut the disassembler says the entrypoint is at 0x20400000 (missing the last two zeros)20:04
tac-ticsThat seems like it's too close to be a coincidence, so I'm sure they really mean the same address here. But I'm curious why objdump doesn't show the exact same address20:05
CarlFK0x20 4000 0000  vs 0x2040 000020:06
CarlFKI dont trust the docs20:06
CarlFKif that is a memory address, dos the device even have enough memory for 0x20 4000 0000 ?20:07
tac-ticsOh. I misread.20:07
tac-ticsIndeed. The bootloader is at 0x2000_000020:07
tac-ticsIndeed. The bootloader is at 0x200000000020:08
tac-ticsmaybe it is a typo in the docs too. I should sanity check20:08
mithroMorning everyone20:08
mithrocr1901_modern: morning20:09
tac-ticsThe memory map only goes up to 0xffff_ffff20:10
tac-ticsSo maybe it is a typo20:10
tac-ticsAnd yeah, since it's a 32-bit processor, I think that original address is too big anyway20:11
tac-ticsDoes "on-chip" vs "off-chip" refer to memory that is embedded in the CPU vs on some other IC on the same board?20:16
CarlFKmithro: are you in.. where are you?20:17
tac-ticsCarlFK, where aren't I?20:18
mithroCarlFK: I fly to Poland on Wednesday20:18
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tpbTitle: HowTo LCA2018 FPGA Miniconf · timvideos/litex-buildenv Wiki · GitHub (at
tac-ticsI just downloaded a thing21:57
tac-ticsand now you want me to download a thing21:57
tac-ticsyou're asking me too many download a thing, manaaan21:57
tac-ticswtf is this. It says it's done, but then there's no "Quit" or "Close" afterwards..22:00
tac-ticsalright, it's stilled22:01
tac-ticswhat do I do now22:01
CarlFKverify the licence please22:01
CarlFKor say "what license"22:01
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tac-ticsdoing this over ssh is slow as fuck22:06
tac-ticsI might have to install on my laptop22:06
tac-ticslicense is set up22:06
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CarlFKkill the X22:25
tpbTitle: HowTo LCA2018 FPGA Miniconf · timvideos/litex-buildenv Wiki · GitHub (at
CarlFKback to downloading :p22:26
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cr1901_modernmithro: Morning. Could you take a look at my changes and resolve convos?
tpbTitle: Add TinyFPGA BX Platform by cr1901 · Pull Request #55 · timvideos/litex-buildenv · GitHub (at
mithrocr1901_modern: It's on my todo list for today22:53
cr1901_modernmithro: Cool, I think everything except MAIN_RAM_BASE should be to your liking22:53
mithrocr1901_modern: I think ewen has the bios and firmware confused...22:54
cr1901_modernAgreed. Probably meant firmware, not BIOS22:54
mithrotinyfpga: ping? Have some questions about up5k booting and SPI23:06
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