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In #33 I discovered that yosys is in the Debian/Ubuntu repos, which should make running synthesis on GitHub actions much easier. Nextpnr and symbiyosys are not in the repos, so we can't run a full flo…
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Not sure if I should open this issue here, or on some other ULX3S repo...
I'm attempting to add the onboard SPI flash to the ULX3S board to enable my SoC to boot from flash (See initial WIP commit …
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Hi,
Pulling latest ( commit `163bb07`) results in a failure when building.
Steps to reproduce
```
git clone https://github.com/alpin3/ulx3s/
cd ulx3s
make build
```
It looks like an e…
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This repository is quickly going to need CI.
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I would like to use the LiteDRAM core as a standalone core within my designs. I'm using the Versa ECP5-5G board as my development platform. This repository contains a `gen.py` file that exists to perf…
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- nextpnr CMakeLists.txt were changed recently, need to adjust the build scripts
- upstream for prjtrellis has moved to https://github.com/YosysHQ/prjtrellis
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Versions:
prjtrellis: yosyshq/prjtrellis@f93243b000c52b755c70829768d2ae6bcf7bb91a
nextpnr: c0901fb972e34d2d16b3ac0074a18542ba1c448d
cmake: cmake version 3.16.3
I'm doing a fresh install of Ubunt…
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hi,
so this might be the right place to ask: where can the xtrx FPGA source code be downloaded from?
thanks,
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Here is the result of the following command line on a virtual env (Linux Mint through VirtualBox):
cmake -DCMAKE_INSTALL_PREFIX=/opt/nextpnr -DARCH=ecp5 \
-DTRELLIS_ROOT=/opt/trellis/share/trellis \…
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The recent PR #588 to add spimode as a parameter breaks the bitstreams for my color light 5A-75E when programmed using an FT2232 and openFPGALoader. The bitstreams being produced by ecppack when the …