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Sweet News: @PINE64's $70 RISC-V Computer Goes on Sale April 4 https://www.omglinux.com/star64-is-a-risc-v-single-board-pc/ #opensource #hardware #riscv
the star64 from pine64 on a yellow background


RT from CNX Software (@cnxsoft)

Balthazar is an open-source hardware laptop backed by the @EU_Commission that can take #Arm, #RISCV, or #FPGA modules following the #RaspberryPi Compute Module 4 form factor. #linux #oshw
https://www.cnx-software.com/2023/02/10/balthazar-an-open-source-hardware-modular-risc-v-arm-or-fpga-laptop/

Original tweet : https://nitter.net/cnxsoft/status/1623908914545967104

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Recently started reading the RISC-V reader book. RV32I really does sound like a well thought out architecture. Really stands in contrast to the complexity I've seen working through building a M68k emulator. #riscv #68k
The cover of the RISC-V Reader book. It shows the mona lisa with author names, David Patterson & Andrew Waterman and title atop.


Remember people that I'm talking @fosdem this weekend:
https://fosdem.org/2023/schedule/event/guixriscv/

The talk is recorded, but you can always ask me questions and I'm even open for one-to-one calls if you want to interview me to death.

I'll talk about #guix #bootstrapping #gcc #riscv and some stuff more.


The 8086 has huge historical importance.

If you're interested in the evolution of microprocessors, maybe start from classic 8-bit architectures such as the Z80 and the 6502, then 8086 and 68k (16/32-bit CISC), then ARM and RISCV (contemporary, 32/64-bit RISC).
#programming #electronics #asm #retrocomputing #riscv


Was going through the Risc-V Vector ISA spec (as you do) and noticed this little gem:

Specifically the line "When 16-bit and 128-bit element widths are added, they will be also be treated as IEEE-754/2008-compatible values. "

Unless I'm miss interpreting this, is Risc-V indicating future *native* support for 128 bit integer and floating point?

On the other hand, because I'm that guy: GOSH DARN IT, WHY NOT SHIP FP16 AS PART OF V.1 😭
https://github.com/riscv/riscv-v-spec/releases/download/v1.0/riscv-v-spec-1.0.pdf

#HPC #BLAS #RiscV #FP16 #ASM
whether floating-point is supported, and for which element widths, is determined by the specific vector extension. The current set of
extensions include support for 32-bit and 64-bit floating-point values. When 16-bit and 128-bit element widths are added, they will be also be treated as IEEE-754/2008-compatible values. Other floating-point formats may be supported in future extension.


VisionFive 2 #RISC-V Quad Core #SBS https://yewtu.be/watch?v=ykKnc86UtXg #riscv #computerHacking #OpenHardware #HackerEthics


After several years incubating, the #NuttX #embedded #RTOS has finally graduated to become a top-level #Apache Foundation project!

Website: https://nuttx.apache.org/

I use it for several dayjob and personal projects. I like that it is very compatible with POSIX APIs, which means you can easily port linux-based apps.

It works on #ARM Cortex, #ESP32, #RISCV, and several others, including #Z180 and several other #Z80 derivatives.


#hacking now on a #risc-v got fedora #GNU/Linux on it, but getting the #Arch GNU/Linux image ready to bootstrap and install it, so I can help port my self made #C #GO #Rust hacking tools to #RISCV #fun #happyHacking #hackerCulture


VisionFive 2 - open source quad-core RISC-V dev board -
https://yewtu.be/watch?v=tumvXdSnQp0 #riscv #risc-v #hacking I have the first one, cant wait to get this second version


Alibaba T-Head TH1520 #RISCV processor to power the ROMA laptop

https://www.cnx-software.com/2022/10/04/alibaba-t-head-th1520-risc-v-processor-to-power-the-roma-laptop/


I think more or less I'm done with the project. It has been a great project, full of very difficult challenges!

#tinyCC #mes #riscv

https://ekaitz.elenq.tech/bootstrapGcc6.html


Ubuntu 22.10 aiming to support the $16+ Sipeed LicheeRV #RISCV Board

https://www.phoronix.com/news/Ubuntu-22.10-Sipeed-LicheeRV


La #NASA escoge a #SiFive para diseñar los procesadores de todas las futuras misiones espaciales. https://www.sifive.com/press/nasa-selects-sifive-and-makes-risc-v-the-go-to-ecosystem

#RISCV en el espacio 🌌.

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