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twlostow / dsi-shield

Arduino MIPI DSI Shield
GNU Lesser General Public License v3.0
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unrecognized command line option '-m32' and '-msoft-float' #8

Open archerby opened 6 years ago

archerby commented 6 years ago

How did you configure the toolchain? If act on the guide from the riscv site, then there is no support for the flags -m32 and -msoft-float.

twlostow commented 6 years ago

I think the makefile uses an old RISC-V toolchain, the newer GCC has different options. Look in the GCC manual.

archerby commented 6 years ago

The problem was in the new version of toolchain. It was enough to build a 2015 version of the toolchain and it all worked. There is an instruction that helped me here: https://github.com/dornerworks/seL4-riscv-mk/blob/july_2015_riscv_rocket/README.md

argoslot commented 5 years ago

Hi,

I read the guide here: https://hackaday.io/project/364/instructions, but don't quite understand what to do with the buildchains. I've been compiling Linux kernels, other blather for years -- but this is my first foray into the embedded / spartan world.

archerby, I looked at the link you provided -- and don't get how the above toolchain fits in.

I see only these two lines for how to setup the toolchain:

The lm32 toolchain above has no info/docs with it. The Xilinx toolchain? Well, it seems to be more of a design/gui tool.

It's clear that you guys have been working with this stuff for a long time, but there's zero info for someone to build and flash this, unless they move on to another well documented project first -- and then come back here after at least figuring things out.

If you guys could kick me a few pointers... I'd definitely to document the whole build process under Linux. We could then add this to the repo at least.... and it'd be around for others.

Heck.. even if you can point me to guides using the above buildchains for a fairly similar project, then I can at least get some traction, but at this point I'm not even sure what missing bits are.. missing.

To be honest, as I've never worked with Xilinx/Spartan stuff.. I don't even know what flashing hardware is required here. I'm sure you guys can just go to a shelf and find one, but I want to make sure I don't spend cash on the wrong tool.

Is it this? https://www.xilinx.com/products/boards-and-kits/hw-usb-ii-g.html

Any help is appreciated -- and, any help you give I will certainly pour back into documentation for this project.

Thanks

Burnwhite commented 3 years ago

I am a student and I want to make one by myself but I encountered some problems.

  1. When I download them from github and open .xise on ise14.7 from win10, lots of ".v" files are missing. How can I solve that?
  2. Every time I run the .xise file, it would be an error: 989 tells me "failed to process the bmm file". How can I solve this? Could you please send me a complete project without any missing files through email? my email is: l.zongyao.1@research.gla.ac.uk

Thank you so much if you can see this issues and reply.