dsp8bit
@dsp8bit.bsky.social
My passion: wireless communications, dsp processing & FPGAs, embedded Systems. Cinvestav phd. Love for #retrocomputing, http://youtube.com/dsp8bit/c 🇲🇽
Good news for ASIC development with opensource PDKs!! chipfoundry.io
April 23, 2025 at 4:34 PM
Good news for ASIC development with opensource PDKs!! chipfoundry.io
Reposted by dsp8bit
Looking for a tiny RISC-V core that scales with your needs?
We covered FazyRV by Meinhard Kissich in our community spotlight last year: blog.yosyshq.com/p/community-...
Now it's been silicon proven on @tinytapeout.com !
www.linkedin.com/posts/meinha...
We covered FazyRV by Meinhard Kissich in our community spotlight last year: blog.yosyshq.com/p/community-...
Now it's been silicon proven on @tinytapeout.com !
www.linkedin.com/posts/meinha...
February 3, 2025 at 11:39 AM
Looking for a tiny RISC-V core that scales with your needs?
We covered FazyRV by Meinhard Kissich in our community spotlight last year: blog.yosyshq.com/p/community-...
Now it's been silicon proven on @tinytapeout.com !
www.linkedin.com/posts/meinha...
We covered FazyRV by Meinhard Kissich in our community spotlight last year: blog.yosyshq.com/p/community-...
Now it's been silicon proven on @tinytapeout.com !
www.linkedin.com/posts/meinha...
Reposted by dsp8bit
January 11, 2025 at 9:17 PM
Reposted by dsp8bit
January 11, 2025 at 9:16 PM
Reposted by dsp8bit
January 11, 2025 at 9:16 PM
Reposted by dsp8bit
Reposted by dsp8bit
I'm going to start a regular stream about #opensource silicon. Topics will include design, verification, #fpga, openlane, formal, #tinytapeout, #ASIC bringup, chip validation.
If you're interested, please let me know what days / times work for you:
doodle.com/meeting/orga...
If you're interested, please let me know what days / times work for you:
doodle.com/meeting/orga...
January 7, 2025 at 4:00 PM
I'm going to start a regular stream about #opensource silicon. Topics will include design, verification, #fpga, openlane, formal, #tinytapeout, #ASIC bringup, chip validation.
If you're interested, please let me know what days / times work for you:
doodle.com/meeting/orga...
If you're interested, please let me know what days / times work for you:
doodle.com/meeting/orga...
Reposted by dsp8bit
The Glasgow - Digital Interface Explorer is now available in stock in our US Store. You can also purchase extra Sync and IO cables and Aluminium Cases! (links included in the Glasgow product description) 1bitsquared.com/products/gla... #GlasgowInterfaceExplorer #opensource #fpga #electronics
Glasgow revC - Digital Interface Explorer
A Tool for Exploring Digital Interfaces Glasgow is intended for hardware designers, reverse engineers, digital archivists, electronics hobbyists, and anyone else who wants to communicate with a wide s...
1bitsquared.com
December 29, 2024 at 5:58 PM
The Glasgow - Digital Interface Explorer is now available in stock in our US Store. You can also purchase extra Sync and IO cables and Aluminium Cases! (links included in the Glasgow product description) 1bitsquared.com/products/gla... #GlasgowInterfaceExplorer #opensource #fpga #electronics
Reposted by dsp8bit
My huge beautiful company is so important but also needs more money or it will collapse and die as it is weak and frail but changing the world. Please help me I am so powerful and strong and my company is so good, but also it needs more money than anything else ever has, for reasons of some sort
Yeah I need way more money than anyone ever got before. I need it because my shit is difficult right now. But it's important in ways even I haven't been able to work out. OpenAI is a serious business. Help me. Please help me please my serious company is so good. Help me
www.cnbc.com/2024/12/27/o...
www.cnbc.com/2024/12/27/o...
December 28, 2024 at 8:27 PM
My huge beautiful company is so important but also needs more money or it will collapse and die as it is weak and frail but changing the world. Please help me I am so powerful and strong and my company is so good, but also it needs more money than anything else ever has, for reasons of some sort
Reposted by dsp8bit
In 1994, a math professor discovered that Intel's Pentium chip sometimes gave the wrong answer when dividing. Fixing this "FDIV" bug cost Intel $475 million. I analyzed the Pentium chip and found the bug. 1/N
December 28, 2024 at 6:57 PM
In 1994, a math professor discovered that Intel's Pentium chip sometimes gave the wrong answer when dividing. Fixing this "FDIV" bug cost Intel $475 million. I analyzed the Pentium chip and found the bug. 1/N
"RP2350 introduced a multitude of new hardware security features over the RP2040, and included a Hacking Challenge which began at DEFCON to encourage researchers to find bugs. The challenge has been defeated and the chip is indeed vulnerable..." fahrplan.events.ccc.de/congress/202...
Hacking the RP2350 38C3
Raspberry Pi's RP2350 microcontroller introduced a multitude of new hardware security features over the RP2040, and included a Hacking Challenge which began at DEF CON to encourage researchers to find...
fahrplan.events.ccc.de
December 28, 2024 at 1:40 AM
"RP2350 introduced a multitude of new hardware security features over the RP2040, and included a Hacking Challenge which began at DEFCON to encourage researchers to find bugs. The challenge has been defeated and the chip is indeed vulnerable..." fahrplan.events.ccc.de/congress/202...
Reposted by dsp8bit
Oh man. They leaned in hard on the security aspects. They knew in September it was faulty. Wanted the disclosure delayed until January. No notice of a 0 day. Whose IP has been vulnerable for months? Hack my stuff please, but if you want a secure platform is any of this ok?
RP2350 security cracked? CCC live stream starting now: streaming.media.ccc.de/38c3/zigzag
Saal ZIGZAG – 38C3: Illegal Instructions Streaming
Live streaming from the 38th Chaos Communication Congress
streaming.media.ccc.de
December 27, 2024 at 11:24 PM
Oh man. They leaned in hard on the security aspects. They knew in September it was faulty. Wanted the disclosure delayed until January. No notice of a 0 day. Whose IP has been vulnerable for months? Hack my stuff please, but if you want a secure platform is any of this ok?
"VPR (pronounced “Viper”) is Nordic Semiconductor’s first RISC-V processor, landing in the new nRF54H and nRF54L lines of SoCs after their initial announcements in April and October of 2023 respectively." danielmangum.com/posts/vpr-no....
VPR: Nordic's First RISC-V Processor
VPR (pronounced “Viper”) is Nordic Semiconductor’s first RISC-V processor, landing in the new nRF54H and nRF54L lines of SoCs after their initial announcements in April and October of 2023 respectivel...
danielmangum.com
December 27, 2024 at 6:26 PM
"VPR (pronounced “Viper”) is Nordic Semiconductor’s first RISC-V processor, landing in the new nRF54H and nRF54L lines of SoCs after their initial announcements in April and October of 2023 respectively." danielmangum.com/posts/vpr-no....
Reposted by dsp8bit
This is the final 200 Glasgow shipment for the original Crowd Supply pre-order batch! This finalizes the Crowd Supply campaign! It took a lot of time and effort to get here. Thank you everyone for you trust and patience!
December 27, 2024 at 12:35 AM
This is the final 200 Glasgow shipment for the original Crowd Supply pre-order batch! This finalizes the Crowd Supply campaign! It took a lot of time and effort to get here. Thank you everyone for you trust and patience!
Reposted by dsp8bit
The iCEBreaker FPGA dev board V1.1 is available in the US store right now! Get them while the inventory lasts. The new version features an RGB LED, additional PSRAM chip, USB-C connector, populated “ears”, as well as length matched Pmod signal connections! 1bitsquared.com/products/ice...
iCEBreaker FPGA V1.1a (NEW)
The iCEBreaker FPGA board is an open-source educational FPGA development board.The iCEBreaker is great for classes and workshops teaching the use of the open source FPGA design flow through Yosys, nex...
1bitsquared.com
December 26, 2024 at 10:05 PM
The iCEBreaker FPGA dev board V1.1 is available in the US store right now! Get them while the inventory lasts. The new version features an RGB LED, additional PSRAM chip, USB-C connector, populated “ears”, as well as length matched Pmod signal connections! 1bitsquared.com/products/ice...
Reposted by dsp8bit
I love tools for electronics. As my present for christmas I just ordered an #Buspirate6 from @buspirate.bsky.social I bought my BPv3.6 many years ago, now its time for an upgrade. I love the community and the level of discussion at the forum where I'm learning a lot of electronics.
December 20, 2024 at 2:23 AM
I love tools for electronics. As my present for christmas I just ordered an #Buspirate6 from @buspirate.bsky.social I bought my BPv3.6 many years ago, now its time for an upgrade. I love the community and the level of discussion at the forum where I'm learning a lot of electronics.
Reposted by dsp8bit
Last week spoke at the first annual Soft #RISCV Systems Workshop 🔥 about a #hardware #SoC in #FPGA made using #PipelineC for doing #DSP computing #FFT with custom hardware. Can see slides here (no recording): docs.google.com/presentation... #RISC-V #eda #asic #hls #rtl #hdl #verilog #vhdl
November 18, 2024 at 2:48 PM
Reposted by dsp8bit
You can download the high resolution image here: github.com/TinyTapeout/...
What's your favourite part?
We love the Zero to ASIC logo and the Oscillating Bones ring oscillator!
What's your favourite part?
We love the Zero to ASIC logo and the Oscillating Bones ring oscillator!
November 18, 2024 at 4:23 PM
You can download the high resolution image here: github.com/TinyTapeout/...
What's your favourite part?
We love the Zero to ASIC logo and the Oscillating Bones ring oscillator!
What's your favourite part?
We love the Zero to ASIC logo and the Oscillating Bones ring oscillator!
Reposted by dsp8bit
This was one of my most popular tweets, I think mostly due to the clear macro photo I took.
Footprint was P0.5mm vs 0.65mm. So IC couldn't be soldered down. I was able to bodge existing boards in 1-2hrs.
While my friend spent 10min on the redesign (+waiting a week for mfg/ship).
Footprint was P0.5mm vs 0.65mm. So IC couldn't be soldered down. I was able to bodge existing boards in 1-2hrs.
While my friend spent 10min on the redesign (+waiting a week for mfg/ship).
December 4, 2024 at 3:19 AM
This was one of my most popular tweets, I think mostly due to the clear macro photo I took.
Footprint was P0.5mm vs 0.65mm. So IC couldn't be soldered down. I was able to bodge existing boards in 1-2hrs.
While my friend spent 10min on the redesign (+waiting a week for mfg/ship).
Footprint was P0.5mm vs 0.65mm. So IC couldn't be soldered down. I was able to bodge existing boards in 1-2hrs.
While my friend spent 10min on the redesign (+waiting a week for mfg/ship).
Finally, free time for playing with Glasgow - Digital Interface Explorer #GlasgowExplorer #FPGA
December 17, 2024 at 8:22 PM
Finally, free time for playing with Glasgow - Digital Interface Explorer #GlasgowExplorer #FPGA
Reposted by dsp8bit
Hi 👋
I'm Greg, hardware engineer. I enjoy designing and building open source hardware projects. along with taking macro photos to document the process.
Previously at a startup I used FPGAs and thermal LWIR cameras to map bushfires from aircraft
Currently doing RISC-V ASIC things at IQonIC Works
I'm Greg, hardware engineer. I enjoy designing and building open source hardware projects. along with taking macro photos to document the process.
Previously at a startup I used FPGAs and thermal LWIR cameras to map bushfires from aircraft
Currently doing RISC-V ASIC things at IQonIC Works
November 21, 2024 at 10:54 PM
Hi 👋
I'm Greg, hardware engineer. I enjoy designing and building open source hardware projects. along with taking macro photos to document the process.
Previously at a startup I used FPGAs and thermal LWIR cameras to map bushfires from aircraft
Currently doing RISC-V ASIC things at IQonIC Works
I'm Greg, hardware engineer. I enjoy designing and building open source hardware projects. along with taking macro photos to document the process.
Previously at a startup I used FPGAs and thermal LWIR cameras to map bushfires from aircraft
Currently doing RISC-V ASIC things at IQonIC Works