Toooba
RISC-V Core; superscalar, out-of-order, multi-core capable; based on RISCY-OOO from MIT (by CTSRD-CHERI)
Flute
RISC-V CPU, simple 5-stage in-order pipeline, for low-end applications needing MMUs and some performance (by CTSRD-CHERI)
| Toooba | Flute | |
|---|---|---|
| 1 | 1 | |
| 16 | 10 | |
| - | - | |
| 0.0 | 4.4 | |
| 6 days ago | 6 days ago | |
| Bluespec | Bluespec | |
| GNU General Public License v3.0 or later | Apache License 2.0 |
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.
Toooba
Posts with mentions or reviews of Toooba.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-01-20.
-
Arm releases experimental CHERI-enabled Morello board
We also have a CHERI-RISC-V specification (https://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-951.pdf), with support in CHERI LLVM, CHERI QEMU and CheriBSD, plus three open-source FPGA implementations (https://github.com/CTSRD-CHERI/Piccolo, https://github.com/CTSRD-CHERI/Flute, https://github.com/CTSRD-CHERI/Toooba) that span various parts of the microarchitecture design space, and it is the platform we use for our own research on architecture and microarchitecture. But for various reasons (e.g. proximity to the university, existence of competitive microarchitectures several years ago, ISA and ecosystem maturity, enthusiasm and interest on their part) Arm was the right partner for this program.
Flute
Posts with mentions or reviews of Flute.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-01-20.
-
Arm releases experimental CHERI-enabled Morello board
We also have a CHERI-RISC-V specification (https://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-951.pdf), with support in CHERI LLVM, CHERI QEMU and CheriBSD, plus three open-source FPGA implementations (https://github.com/CTSRD-CHERI/Piccolo, https://github.com/CTSRD-CHERI/Flute, https://github.com/CTSRD-CHERI/Toooba) that span various parts of the microarchitecture design space, and it is the platform we use for our own research on architecture and microarchitecture. But for various reasons (e.g. proximity to the university, existence of competitive microarchitectures several years ago, ISA and ecosystem maturity, enthusiasm and interest on their part) Arm was the right partner for this program.
What are some alternatives?
When comparing Toooba and Flute you can also consider the following projects:
MSRC-Security-Research - Security Research from the Microsoft Security Response Center (MSRC)
Piccolo - RISC-V CPU, simple 3-stage pipeline, for low-end applications (e.g., embedded, IoT)