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I am seeing inconsistent behavior from my CFU. See test runs below where each of the failing cases produces different results.
Built for Arty with Symbiflow via conda.
Code is at https://github.…
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SpyDrNet is designed to parse in any netlist type, allow for manipulation, and compose any netlist type. However, not all netlist types are treated equally in SpyDrNet. I will use the b13 netlist to i…
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With the architecture file [described here](https://github.com/mithro/symbiflow-arch-defs/blob/b7a1149144e4787f7ac188532d029397eabe4b9e/artix7/arch/xc7a50t-roi-virt/merged.xml) I'm getting some weird …
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The last step of the installation is to install a set of tar files like this:
```
mkdir -p $INSTALL_DIR/xc7/install
wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-…
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This issue is to keep track of the issue reported here: https://github.com/SymbiFlow/symbiflow-arch-defs/issues/1776.
This issue has been split from https://github.com/SymbiFlow/symbiflow-arch-defs…
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Hi there,
Since the `prjxray-db` of Spartan-7 was generated last month, I've been trying to add support for Spartan-7 to `arch-defs`. Following @acomodi's [instructions](https://github.com/SymbiFlo…
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Hi,
I have been trying to package up SymbiFlow for Gentoo in my [Portage overlay for FPGAs](https://github.com/StephanvanSchaik/fpga-overlay), but I am still running into issues with certain parts …
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Alias are not considered when processing the `get_clocks` call when doing min/max delay constrainsts in the SDC.
#### Expected Behaviour
In the input netlist where you have theses aliases :
`…
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Hi Xifan,
I would like to understand how BRAM preload data content is being generated. Hope you can help me to understand that
For example:
1. In the project RTL, we will initialize the BRAM…
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My board is arty_100, I met this problem when I execute "make prog". May I get some tips or help, thanks. The log show as below.
"(cfu-symbiflow) ggang@ubuntu:~/CFU-Playground/proj/proj_arty7_100$ …