Top 3 softcpu Open-Source Projects
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a2o
The A2O core was a follow-on to A2I, written in Verilog, and supported a lower thread count than A2I, but higher performance per thread, using out-of-order execution (register renaming, reservation stations, completion buffer) and a store queue. It is now being updated for compliancy and integration into open projects. (by OpenPOWERFoundation)
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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a2i
The A2I core was used as the general purpose processor for BlueGene/Q, the successor to BlueGene/L and BlueGene/P supercomputers (by OpenPOWERFoundation)
Project mention: Have I discovered a synthesis/routing defect with the Gowin IDE? | /r/GowinFPGA | 2023-07-22I encountered this issue when having difficulty porting a risc-v softcore (https://github.com/splinedrive/kianRiscV/blob/master/README.md), which works perfectly on two other hardware platforms. The linux boot process would stall about 1M instructions in. I tracked the issue down to the above issue, which differed from simulation results. Straightforward attempts to recreate the defect in a standalone environment failed. Instead I have resorted to stripping back and refactoring the failing softcore implementation layer by layer until reaching a minimal setup which still exhibits the defect. The result is the code below. The code doesn’t do anything meaningful, except exhibit the defect.
Project mention: Ask HN: What would you spend your time working on if you didn't need money? | news.ycombinator.com | 2024-05-28
softcpu related posts
Index
What are some of the best open-source softcpu projects? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | kianRiscV | 506 |
| 2 | a2o | 38 |
| 3 | a2i | 31 |
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