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Hello!
I'm currently playing with driving an HD44780 with a SiFive HiFive1 RevB. Its RTC is only 32_786 Hz, and so is too slow for a `DelayUs` impl. I have a fork where I've changed all the `DelayU…
ghost updated
1 month ago
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The Getting Started document shows sifive-welcome printing "Are the LEDs Changing [y/n]" and responding to the user typing a "y".
This functionality is not present in the sifive-welcome source code…
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For CLINT memory map refer to: https://patchwork.kernel.org/project/qemu-devel/patch/1515637324-96034-14-git-send-email-mjc@sifive.com/
And: https://sifive.cdn.prismic.io/sifive%2Fc89f6e5a-cf9e-44c3-…
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### Background Work
- [X] Yes, I searched the [mailing list](https://groups.google.com/forum/#!forum/chipyard)
- [X] Yes, I searched [prior issues](https://github.com/ucb-bar/chipyard/issues)
- [X] Y…
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@SiFive and @drom have created a thing called [DUH](https://github.com/sifive/duh). This format describes things like wishbone busses and stuff.
This seems like a good thing to integrate with FuseS…
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According to [README.md](https://github.com/sifive/soc-freedom-sifive/blob/master/README.md), I used the following commands to initial the workplace.
```
wit init workspace -a git@github.com:sifive/…
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## Summary
Dedup pass appears to still have a safety issue re:early-inc/post-order iterators over a mutated instance graph.
Ran into this using a recent (post-1.4.0) firtool, reported by ASAN.
…
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Hi,
the `disassemble [/r|/m|/s]` command on gdb running against cfu code does not show the CUSTOM0/CFU instruction mnemonic but its machine code representation.
The toolchain is the August 202…
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This property consists of pairs phandle + interrupt-address, and each pair denotes an external interrupt. So, the helper should parse phandle, then interrupt-address _for that phandle_ (using that pha…
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i use the latest rocket-chip and i2c in sifive-blocks to generate SOC,but i2c's output is directly deasserted in the verilog code generated by rocket-chip，as follows ：
![image](https://user-images…