Experiments
Assorted experiments and proof-of-concept code (by ooterness)
hdl_rosetta_stone
writing up a few examples using different languages and tools, mostly for personal learning. (by TripRichert)
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| Experiments | hdl_rosetta_stone | |
|---|---|---|
| 1 | 4 | |
| 0 | 4 | |
| - | - | |
| 4.1 | 5.7 | |
| over 2 years ago | 3 days ago | |
| Rust | Verilog | |
| BSD 3-clause "New" or "Revised" License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Experiments
Posts with mentions or reviews of Experiments.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-23.
-
Vector-packing algorithm
I put together a tool to evaluate different sorting networks and came to the same conclusion. There's a few different variants of the bitonic sort, but unfortunately nothing I've tried preserves the original order.
hdl_rosetta_stone
Posts with mentions or reviews of hdl_rosetta_stone.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-04-25.
- Inferred BRAM based FIFO with mismatched input and output data widths
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Vector-packing algorithm
I would write a module that held back the last element in a stream until 8 slots were passed, then let it pass through with a tlast signal. Something like this https://github.com/TripRichert/hdl_rosetta_stone/blob/main/verilog/hdl/axistream_add_tlast.v command the tlast every 8 elements, and don't raise tvalid on your inactive element inputs.
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Gearbox FIFO implementation
https://github.com/TripRichert/hdl_rosetta_stone/blob/main/verilog/hdl/axistream_unpack.v https://github.com/TripRichert/hdl_rosetta_stone/blob/main/verilog/hdl/axistream_unpack.v (where unpack's bitwidth is 2 and NUM_PACK is 32, and pack's bitwidth is 2 and NUM_PACK is 33).
- Data flow into a top module