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hi, Dear expert:
I follow the steps in https://openrisc.io/newlib/building.html to build my own or1k toolchains.
Now I am trying to use timerrelated functions in $OR1K_ELF/or1k-elf/include/or1k-su…
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I'm seeing this error when building greenlet using buildroot's ci [here](http://autobuild.buildroot.net/results/416/4161bfcd9577cdc6b9795fc3d6903f3bcc124f99/build-end.log).
```
greenlet needs to be …
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Extend the usecase of Yosys Synthesis() step :
Steps :
1 ) Add yosys synthesis to https://github.com/openrisc/or1k_marocchino
2) Example for reference : https://github.com/openrisc/mor1kx/blob/…
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When running the `or1k-tests` with ESPRESSO pipeline I am seeing many tests fail.
```
< shorne@lianli ~/work/openrisc/or1k-tests/native > ./runtests.sh
Running or1k-alignillegalinsn …
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Creating this item as work to discuss how to setup the FPU test environment for the marocchino FPU.
- *Main* Linux + GLIBC Math tests
- Bare metal - TestFloat
Other questions:
By the way. A…
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I build llvm and clang cross compile environment, but test has error：
USE follow command:
clang -O0 -emit-llvm -target or1k-linux filename.c -S -o filename.ll --sysroot /opt/or1k-tool-chain/or32-lin…
dssds updated
3 years ago
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It seems or1k has an timer object built into the CPU core?
litex has its own timer object.
Figure out the following;
- [X] If the inbuilt or1k timer object is available on real litex SoCs? -- **…
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* Tested with:
* Native: GCC 12.0.1 20220401 (Red Hat 12.0.1-0)
* OR1K: GCC 5.2.0, binutils 2.26, Newlib 2.3.0 (+or1k backports)
* A friend was having some issues compiling on a modern system…
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When mor1kx receives 'jalr to link register (r9)'
illegal instruction exception should be asserted as in or1ksim, but it doesn't
You can reproduce by inserting 'insn: 0x48004800'
in mor1kx_dec…
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# Bug Report
## One-Line Summary
Frequent and reproducible firmware panic when running the experiment.
## Issue Details
### Steps to Reproduce
The experiment involves uploading …