ice40_power
Power analysis of the ICE40UP5K-SG48 devices (by tinyvision-ai-inc)
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)
ice40_power | a2o | |
---|---|---|
2 | 2 | |
20 | 35 | |
- | - | |
0.0 | 1.4 | |
over 3 years ago | 3 months ago | |
Verilog | Verilog | |
MIT License | GNU General Public License v3.0 or later |
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.
ice40_power
Posts with mentions or reviews of ice40_power.
We have used some of these posts to build our list of alternatives
and similar projects.
-
iCE40 power consumption question
You can probably extrapolate from the numbers here.
-
Using an FPGA for low-power device with fast image acquisition
Aside from the points that /u/captain_wiggles_ pointed out, this is an application which ice40 FPGAs were actually designed for. They are low power (example) and have some features specifically designed for video applications, such as (sub)LVDS inputs and "outputs." Depending on your specs, one of these FPGAs could be a good choice (and you get a nice FOSS toochain as a bonus).
a2o
Posts with mentions or reviews of a2o.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-24.
-
Arm wants to charge dramatically more for chip licenses
Yes, there are open core IPs for POWER:
- https://github.com/OpenPOWERFoundation/a2i
- https://github.com/OpenPOWERFoundation/a2o
- https://github.com/antonblanchard/microwatt
- How long until RISC gets adopted for the desktop?
What are some alternatives?
When comparing ice40_power and a2o you can also consider the following projects:
riscv - RISC-V CPU Core (RV32IM)
a2i - The A2I core was used as the general purpose processor for BlueGene/Q, the successor to BlueGene/L and BlueGene/P supercomputers
xcat-core - Code repo for xCAT core packages
microwatt - A tiny Open POWER ISA softcore written in VHDL 2008
kianRiscV - RISC-V Linux SoC, marchID: 0x2b