Category Archives: RISC-V

Pine Made Phones, Laptops, and Now… Soldering Irons?

The TS100 smart soldering iron may have some new competition. Pine — the people best known for Linux-based phones and laptops — though the world needed another smart soldering iron so they announced the Pinecil — Sort of a knock off of the TS100. It looks like a TS100 and …read more

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Posted in news, Pine, pinecil, RISC-V, soldering iron, tool hacks, ts-100 | Leave a comment

SoftCore CPU Comparison

Monty Python once did a sketch where people tried to summarize Proust in fifteen seconds. Although summarizing eight FPGA-based CPUs is almost as daunting, [jaeblog] does a nice job of giving a quick sketch of how the CPUs work with the Xilinx Vivado toolchain and the Digilent Arty board.

The …read more

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Posted in cpu, fpga, RISC-V, SoC, softcore | Leave a comment

Machine Inside of a Chip: How Sprite_TM Built the FPGA Game Boy Badge

Kids of the 1990’s would call you a liar if you told them that within thirty years you’d go to a conference and be handed a Super Nintendo Entertainment System to wear around your neck. But that’s what happened with the badge Jeroen Domburg, aka [Sprite_TM], designed for the 2019 …read more

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Posted in 2019 Hackaday Superconference, badge, badgelife, computer graphics, cons, fpga, game boy, PICORV32, RISC-V, snes, sprite_tm | Leave a comment

Supercon Keynote: Megan Wachs Breaks Down RISC-V

The 2019 Hackaday Superconference kicked off with a marvelous, and marvelously geeky, keynote talk on the subject of RISC-V by Dr. Megan Wachs. She is VP of Engineering at SiFive, a company that makes RISC-V processors in silicon, but the talk is a much more general introduction to the RISC-V …read more

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Posted in 2019 Hackaday Superconference, cons, Featured, fpga, isa, keynote, Megan Wachs, Microcontrollers, RISC-V, SiFive | Leave a comment

A Scratch-built RISC-V CPU in an FPGA

“RISC architecture is going to change everything”, which is why [SHAOS] is building this cool RISC-V DIY retro-style computer.

The project took inspiration from another hacker’s work in building a RISC-V emulator; shared in the Hackaday FPGA chat. He took it a bit further and got it going on an …read more

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Posted in emulate, fpga, lattice, RISC-V, RISCV, The Hackaday Prize, The Hackaday Prize 2019 | Leave a comment

Supercon Keynote: Dr. Megan Wachs on RISC-V

Hackaday has open-source running deep in our veins — and that goes for hardware as well as software. After all, it’s great to run open-source software, but if it’s running on black-box hardware, the system is only half open. While software has benefited mightily from all of the advantages of …read more

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Posted in 2019 Hackaday Superconference, cons, Hackaday Columns, Hackaday Supercon, open hardware, RISC-V, Supercon | Leave a comment

GigaDevice Releasing RISC-V MCUs And Development Boards

Probably not too many people have heard of Chinese manufacturer GigaDevice who so far has mostly been known as a NOR Flash memory manufacturer. Their GD32 range of MCUs is however STM32-compatible, making them interesting (cheaper) alternatives to sourcing directly from ST. Now GigaDevice has announced during a presentation that …read more

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Posted in gd32v, gigadevice, hardware, Microcontrollers, news, RISC-V, stm32 | Leave a comment

New Part Day: A 64-Bit RISC-V CPU In Raspberry Pi Hat Form

Over the last few years the open-source RISC-V microprocessor has moved from existing only on FPGAs into real silicon, and right now you can buy a RISC-V microcontroller with all the bells and whistles you would ever want. There’s an interesting chip from China called the Sipeed M1 that features …read more

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Posted in Hackaday Columns, New Part Day, RISC-V, Sipeed | Leave a comment

Hackaday Links: March 24, 2019

It has come to my attention that a few of you don’t know about Crystalfontz, an online store where you can find displays of all types, from USB LCD displays to I2C OLEDs, to ePaper displays. Thanks to [arthurptj] for that tip. Yes, Crystalfontz is cool, but have you ever …read more

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Posted in apple, CrystalFontz, ESP32, Facebook is terrible, fusion360, Hackaday Columns, Hackaday links, Klingon, Panelook, RISC-V, the verge | Leave a comment

Western Digital Releases Their RISC-V Cores To The World

What grew out of a university research project is finally becoming real silicon. RISC-V, the ISA that’s completely Big-O Open, is making inroads in dev boards, Arduino-ish things, and some light Internet of Things things. That’s great and all, but it doesn’t mean anything until you can find RISC-V cores in actual products. The great hope for RISC-V in this regard looks to be Western Digital, manufacturers of storage. They’re going to put RISC-V in all their drives, and they’ve just released their own version of the core, the SweRV.

Last year, Western Digital made the amazing claim that they …read more

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Posted in news, RISC-V, SweRV, western digital | Leave a comment