Raspberry Pi receives strategic investment from Arm

• openc910

  42 1,047 1.3 Verilog

  OpenXuantie - OpenC910 Core

  

For "coming down the pipeline" they're essentially free.

Today, the c910 is an Apache 2, hardware proven out of order core on GitHub here https://github.com/T-head-Semi/openc910 a little slower than an RPi3's core.

• rpi-open-firmware

  12 416 4.4 C

  Open source VPU side bootloader for Raspberry Pi. (by librerpi)

  

> Please correct me if I'm wrong.

My memory told me it was the GPU that needed the blobs. So I asked at DDG

https://duckduckgo.com/?t=ftsa&q=binary+blobs+and+the+Raspbe...

Turned up this: https://wiki.debian.org/RaspberryPi and it says...

> All Raspberry Pi models before the 4 (1A, 1B, 1A+, 1B+, Zero, Zero W, 2, 3, Zero 2 W) boot from their GPU (not from the CPU!), so they require a non-free binary blob to boot

So the 4 (and I suppose the 5, if it ever actually comes...)

Goes on to say:

> Since then, Broadcom publicly released some code, licensed as 3-Clause BSD, to aid the making of an open source GPU driver. The "rpi-open-firmware" effort to replace the VPU firmware blob started in 2016. See more at https://news.ycombinator.com/item?id=11703842 . Unfortunately development of rpi-open-firmware is currently (2021-06) stalled.

So there you are. Not wrong, are you, but not strictly correct, depending on "...to run properly" definition

https://github.com/librerpi/rpi-open-firmware has updates 3-months ago

• InfluxDB

  www.influxdata.com featured

  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.

  

• duckduckgo-locales

  2,080 94 0.0 Perl

  Translation files for <a href="https://duckduckgo.com"> </a>

  

> Please correct me if I'm wrong.

My memory told me it was the GPU that needed the blobs. So I asked at DDG

https://duckduckgo.com/?t=ftsa&q=binary+blobs+and+the+Raspbe...

Turned up this: https://wiki.debian.org/RaspberryPi and it says...

> All Raspberry Pi models before the 4 (1A, 1B, 1A+, 1B+, Zero, Zero W, 2, 3, Zero 2 W) boot from their GPU (not from the CPU!), so they require a non-free binary blob to boot

So the 4 (and I suppose the 5, if it ever actually comes...)

Goes on to say:

> Since then, Broadcom publicly released some code, licensed as 3-Clause BSD, to aid the making of an open source GPU driver. The "rpi-open-firmware" effort to replace the VPU firmware blob started in 2016. See more at https://news.ycombinator.com/item?id=11703842 . Unfortunately development of rpi-open-firmware is currently (2021-06) stalled.

So there you are. Not wrong, are you, but not strictly correct, depending on "...to run properly" definition

https://github.com/librerpi/rpi-open-firmware has updates 3-months ago

• riscv-profiles

  21 87 8.0 Makefile

  RISC-V Architecture Profiles

  

>there are a lot of incompatible ISA implementations of RISC-V

This is common FUD.

In reality, most chips in the market, including all known application processors, follow the RVA profile[0] spec.

So do Linux distributions.

0. https://github.com/riscv/riscv-profiles/releases

• PSn00bSDK

  5 755 5.0 C

  The most powerful open source SDK for the PS1 (as far as open source PS1 SDKs go). Not recommended for beginner use.

The original PlayStation's main SoC (which is incidentally about 30 years old at this point) included a trimmed down JPEG decoder [1] meant to be used for video playback. It still relied on the CPU to handle Huffman decompression [2], but it allowed that otherwise anemic 33 MHz MIPS core to push 320x240 video at 30fps.

[1] https://psx-spx.consoledev.net/macroblockdecodermdec/

[2] https://github.com/Lameguy64/PSn00bSDK/blob/master/examples/...

• SaaSHub

  www.saashub.com featured

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

Suggest a related project