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logic destroyer

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BMX rider | Embedded Linux engineer. Open-source silicon: Linux-capable RISC-V SoC (ASIC tape-out, @TinyTapeout / https://t.co/SclO7UxU5X).

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Celebrating KianV RISC-V Chip Design

Celebrating KianV RISC-V Chip Design

logic destroyer

73,645 Aufrufe • vor 6 Monaten

A small step for a hobby logic designer, but a giant leap for Tiny Tapeout. The first official RISC-V uLinux ASIC, yes, ASIC, you heard that right, is operational and functional. Just dabbling in chip design as a hobbyist. Haha, what an awesome achievement! Thanx to Matthew Venn Uri Shaked tnt's public account Rebellmike troyburn psychogenic #tinytapeout #chipdesign #verilog #130nm #Skywater #yosys #openlane Wokwi #logicDesign #logicDestroyer

A small step for a hobby logic designer, but a giant leap for Tiny Tapeout. The first official RISC-V uLinux ASIC, yes, ASIC, you heard that right, is operational and functional. Just dabbling in chip design as a hobbyist. Haha, what an awesome achievement! Thanx to Matthew Venn Uri Shaked tnt's public account Rebellmike troyburn psychogenic #tinytapeout #chipdesign #verilog #130nm #Skywater #yosys #openlane Wokwi #logicDesign #logicDestroyer

logic destroyer

146,711 Aufrufe • vor 1 Jahr

Dude, I haven’t touched my CPU since February. Getting back into it is crazy, but I just brought it back to life—synthesized and simulated. Can’t wait to hack on it again at the end of the month. It’s insanely fast and will be a Linux CPU. I’m super hyped. SystemVerilog forever.

Dude, I haven’t touched my CPU since February. Getting back into it is crazy, but I just brought it back to life—synthesized and simulated. Can’t wait to hack on it again at the end of the month. It’s insanely fast and will be a Linux CPU. I’m super hyped. SystemVerilog forever.

logic destroyer

50,026 Aufrufe • vor 6 Monaten

Forget GPUs. Map the RISC-V register file to HDMI, use it as a framebuffer, and blast RISC-V across the screen on a kianV bare-metal beast. Dave W Plummer

Forget GPUs. Map the RISC-V register file to HDMI, use it as a framebuffer, and blast RISC-V across the screen on a kianV bare-metal beast. Dave W Plummer

logic destroyer

57,837 Aufrufe • vor 10 Monaten

Only UART. No VGA, no framebuffer. Just UART. Picked up my pipelined CPU Kian StealthV again after not touching it for a year. Just playing around a bit to get back into it and find the motivation to push it towards a Linux SoC.

Only UART. No VGA, no framebuffer. Just UART. Picked up my pipelined CPU Kian StealthV again after not touching it for a year. Just playing around a bit to get back into it and find the motivation to push it towards a Linux SoC.

logic destroyer

16,861 Aufrufe • vor 2 Monaten

Let's write C++23 code in an academic style. I aim to implement a modern C++ threading example using 100 threads—both with and without mutex protection—on my self-designed, from-scratch RISC-V Linux SoC, KianV

Let's write C++23 code in an academic style. I aim to implement a modern C++ threading example using 100 threads—both with and without mutex protection—on my self-designed, from-scratch RISC-V Linux SoC, KianV

logic destroyer

42,622 Aufrufe • vor 11 Monaten

May 2022: Kianv RISC-V Baremetal Achievement

May 2022: Kianv RISC-V Baremetal Achievement

logic destroyer

50,767 Aufrufe • vor 1 Jahr

December 2022—the moment of joy when I, an idiot, wrote an SDRAM controller, and my custom RISC-V CPU was about to run the memory test...

December 2022—the moment of joy when I, an idiot, wrote an SDRAM controller, and my custom RISC-V CPU was about to run the memory test...

logic destroyer

29,481 Aufrufe • vor 1 Jahr

My 9-year-old son's design works! I'm giving it to him to take to school so he can tell everyone he's a hobby chip designer.

My 9-year-old son's design works! I'm giving it to him to take to school so he can tell everyone he's a hobby chip designer.

logic destroyer

25,773 Aufrufe • vor 1 Jahr

Back in May 2022, when I got my first program running on a bare-metal RISC-V SoC that fits into an iCE40HX1K FPGA with only 1280 LUTs... that was some crazy shit!

Back in May 2022, when I got my first program running on a bare-metal RISC-V SoC that fits into an iCE40HX1K FPGA with only 1280 LUTs... that was some crazy shit!

logic destroyer

20,086 Aufrufe • vor 1 Jahr

Wrote a brutal C++23 CPU monitor for my KianV RISC-V Linux SoC on FPGA. It uses 8 GPIO LEDs to show live CPU load. Clean modern C++, signal-safe shutdown, no mercy , just pure hardware feedback.

Wrote a brutal C++23 CPU monitor for my KianV RISC-V Linux SoC on FPGA. It uses 8 GPIO LEDs to show live CPU load. Clean modern C++, signal-safe shutdown, no mercy , just pure hardware feedback.

logic destroyer

17,809 Aufrufe • vor 11 Monaten

Logic Destroyer. ULX3S in hand. Oakleys on. Texture Gouraud Shading running on his own KianV RISC V SoC. Witness this is what Logic Destroyer looks like.

Logic Destroyer. ULX3S in hand. Oakleys on. Texture Gouraud Shading running on his own KianV RISC V SoC. Witness this is what Logic Destroyer looks like.

15,351 Aufrufe • vor 9 Monaten

HDMI donut by Logic Destroyer and his KianV bare-metal SoC.

HDMI donut by Logic Destroyer and his KianV bare-metal SoC.

logic destroyer

15,422 Aufrufe • vor 10 Monaten

Strap on our Troy Lee Designs enduro gloves and shred that donut with the gyro pure C on the KianV RISC-V HDMI SoC.

Strap on our Troy Lee Designs enduro gloves and shred that donut with the gyro pure C on the KianV RISC-V HDMI SoC.

logic destroyer

14,218 Aufrufe • vor 9 Monaten

It’s still crazy that an iCE40HX8K FPGA runs the Linux 6.15-rc1 mainline kernel with networking. It’s crazy. KianV RISC-V has lost its innocence.

It’s still crazy that an iCE40HX8K FPGA runs the Linux 6.15-rc1 mainline kernel with networking. It’s crazy. KianV RISC-V has lost its innocence.

17,416 Aufrufe • vor 1 Jahr

What about a Kintex7-2 running at 312MHz? 😁 Thanks to a 5-stage pipeline and highly optimized C code on the classic donut.c, the KianV StealthV peaks at 271 MIPS here! 🔥

What about a Kintex7-2 running at 312MHz? 😁 Thanks to a 5-stage pipeline and highly optimized C code on the classic donut.c, the KianV StealthV peaks at 271 MIPS here! 🔥

18,516 Aufrufe • vor 1 Jahr

You just want to learn RISC-V assembly — not get dragged into that Rust cult. If you're serious about the ISA of the next decades, this is where you gotta be.

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You just want to learn RISC-V assembly — not get dragged into that Rust cult. If you're serious about the ISA of the next decades, this is where you gotta be.

logic destroyer

14,564 Aufrufe • vor 1 Jahr

Hello from the KianV RISC-V Linux SoC. This machine is paying tribute to Ken Thompson and Dennis Ritchie, the founders and creators of UNIX and C. Enjoy.

Hello from the KianV RISC-V Linux SoC. This machine is paying tribute to Ken Thompson and Dennis Ritchie, the founders and creators of UNIX and C. Enjoy.

logic destroyer

15,042 Aufrufe • vor 1 Jahr

I can't believe I dared to do it: an iCE40HX8K FPGA that boots a mainline 6.13.0-rc1 #Linux kernel via OpenSBI, running 100% KianV SV32 (MMU) RV32IMA Zicntr Zicsr Zifencei SSTC RISC-V. Incredible... amazing board, thanks to Machdyne UG's Kuchen iCE40HX8K FPGA board. #ice40 RISC-V International YosysHQ

I can't believe I dared to do it: an iCE40HX8K FPGA that boots a mainline 6.13.0-rc1 #Linux kernel via OpenSBI, running 100% KianV SV32 (MMU) RV32IMA Zicntr Zicsr Zifencei SSTC RISC-V. Incredible... amazing board, thanks to Machdyne UG's Kuchen iCE40HX8K FPGA board. #ice40 RISC-V International YosysHQ

12,468 Aufrufe • vor 1 Jahr

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