Tuesday, 2021-02-23

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shenkihas anyone got an old numato sdcard pmod working before?07:00
shenkiI've tried to get it going on my arty and no luck07:00
shenkithe pinout appears to be different to the digilient/antmicro one07:00
shenkihttps://github.com/shenki/litex-boards/commit/d1189f859e7fee194bc8032cd54cd7973790d48f07:00
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nickoe_florent_: Any idea whay I may be missing to make the build happy?09:22
nickoeMy simulation target file https://github.com/nickoe/litex-boards/blob/2b2edb9c7e6c75e56a47940de751e3c60c58080d/litex_boards/targets/mars_ax3_sim.py09:24
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_florent_shenki: not sure anyone tested with a Numato SDCard Pmod (personnaly I only tested with a Digilent's one and with native SDCard slots on boards).11:58
_florent_shenki: you could eventually start using the SPI mode and switch to SD mode once known working in SPI mode11:59
_florent_nickoe: for you simulation, I think you should start from litex_sim (with the SDRAM module from your board) and integrate your DMA code in it12:00
_florent_nickoe: I think you are doing the opposite (integrate your target file in a simulation) and this will probably requires more adaptations.12:01
shenki_florent_: thanks for the suggestion12:15
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mikeK_de1socIf People are interested, I just got the USB to Rs232 TTL cable from Amazon.18:47
mikeK_de1sochttps://www.amazon.ca/DSD-TECH-SH-U09BL-Serial-CP2102N/dp/B08JLRP6YV/ref=sr_1_41?dchild=1&keywords=USB+to+Serial+Adapter&qid=1614105962&sr=8-4118:47
mikeK_de1socAnd it's confirmed to work on my DE1-SoC Board @ 3 megabit download!18:48
mikeK_de1socso loading the linux Image is a lot faster!18:48
mikeK_de1socThere are others on Amazon. I got this one because it was guaranteed to work @ 3megabit!18:49
mikeK_de1socThanks, MikeK18:49
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nickoe_florent_: so you say I should base it on this https://github.com/enjoy-digital/litex/blob/master/litex/tools/litex_sim.py and fork it for my own project?21:38
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nickoe_florent_: Can I boot the software with this? "lxsim --with-sdram --sdram-module NT5CC128M16  --sdram-init boot.json"   it does not appera to work, as in a reboot or serialboot does not feed it the software.23:16
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