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robinsonb5 / TG68_MiniSOC

A system-on-chip project based around Tobias Gubener's TG68k softcore processor
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Missing timer.h #1

Closed douggilliland closed 4 years ago

douggilliland commented 4 years ago

Great project!

I'm trying to build the software and am missing timer.h.

image

Hope you can help!

robinsonb5 commented 4 years ago

Hi, Thanks for the report. Looking at the repo, I see that for some reason the m4k branch is set as the default. That's an early branch and I can't even remember now what it was for - try the master or dualedge branches - they both have the missing file present and correct.

douggilliland commented 4 years ago

Awesome, thanks! Compiles now. Ported to Cyclone IV and Cyclone V cards. Git hub is here.

robinsonb5 commented 4 years ago

Nice - thanks for sharing!

(If you're interested in CPUs you might find the ZPUDemos, MIPSDemos and EightThirtyTwoDemos fun to tinker with - they all have a similar structure to this one. Also check out the forum at anycpu.org if you haven't already.)

douggilliland commented 4 years ago

Very cool stuff. Will look deeper later. I got started in this with Grant Searle's Multicomp project.

I also rolled my own 32-bit CPU with assembler. https://github.com/douggilliland/R32V2020/wiki

Got stuck when it came to trying to making a C compiler. LLVM broke me ;)

Thanks again.

robinsonb5 commented 4 years ago

Oh very nice! I decided very early on that life is too short to tangle with GCC or LLVM. If you don't mind the weird license, I can heartily recommend vbcc as a compiler. I found its backend interface really nice to work with - being able to use the "generic risc" backend as a starting point, make incremental changes and see the results in compiled code is immensely valuable.

Anyhow, glad the problem's solved - have fun!