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Hi Wenting,
it's great to see that you are still working on this project. After a long pause I'll be starting to tinker with EPD driving again(I'm planning to perhaps do some experiments using a simp…
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It may be possible to add USB gamepad support through hi631's usb-ukp technique: https://qiita.com/hi631/items/4f263ca676e4be14b9f8 and http://kwhr0.g2.xrea.com/hard/pc8001.html
We probably need bo…
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Using OSS CAD Suite, with:
```
Yosys 0.24+1 (git sha1 7ad7b550c, x86_64-apple-darwin20.2-clang 10.0.0-4ubuntu1 -fPIC -Os)
Apycula 0.5.2.dev3+g16a91ef
GHDL 3.0.0-dev (2.0.0.r515.g78016…
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I was trying to use the Open source PSRAM module (https://github.com/zf3/psram-tang-nano-9k)
However that module uses the IDDR module which doesn't seem to exist in Yosys/apicula.
Can we add support…
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Hi,
i Build with the Standard config the bitfile.
`sipeed_tang_nano_9k.py —build`
When finish load to the SRAM or Flash the bitfile.
The LEDs performe a running light Show.
Open the seri…
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I've just started playing with Yosys/nextpnr on a Tang Nano 9K and encountered an issue which I couldn't explain. And I'm unsure if I did something wrong or this is a bug or current limitation of the …
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I have tried to compile `tangnano9k` example with `--with-video-terminal`:
```bash
$ python3 -m litex_boards.targets.sipeed_tang_nano_9k --build --with-video-terminal
```
and I have got this e…
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I get this error when compiling the test sample for Sipeed Tang Nano 9k with GoWin Educational IDE v1.9.8.03:
```
python3 -m litex_boards.targets.sipeed_tang_nano_9k --with-video-terminal --build
…
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I'm totally new to this so forgive me if I don't use the correct terminology (and feel free to rephrase the title to make it clearer :)
I have this:
```verilog
module counter
(
input clk,…
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I am unable to figure out the pin numbers for the two buttons on the Tang Nano 9K board based on the pinout diagram at https://wiki.sipeed.com/hardware/en/tang/Tang-Nano-9K/Nano-9K.html
![image](ht…