+- HP Forums (https://www.hpmuseum.org/forum)
+-- Forum: Not HP Calculators (/forum-7.html)
+--- Forum: Not quite HP Calculators - but related (/forum-8.html)
+--- Thread: HP-35 in FPGA (/thread-17599.html)
HP-35 in FPGA - Ren - 10-20-2021 07:52 PM
Hackaday's upcoming Remoticon has a speaker, Rob Weinstein, who will describe how he duplicated the functions of the HP-35 in FPGA using the original patent?
(I hope I got that right)
https://hackaday.com/2021/10/14/these-first-remoticon-speakers-are-just-a-taste-of-whats-to-come/
I didn't see his name when I searched this website; is he here? (Is he banished? shudder!)
RE: HP-35 in FPGA - Alejandro Paz(Germany) - 10-24-2021 06:31 AM
Ohhh, very interesting. I'm looking forward to his talk. There is another very interesting talk about the SkyWater kit...
RE: HP-35 in FPGA - Rob W - 11-30-2021 09:17 PM
Hi,
That was my presentation at Remoticon 2021. I hope you liked it. I had some technical issues with the presentation, namely Zoom wouldn't see my webcam and in the resulting panic, I shared my presenters view instead of the slideshow view. Other than that, it seemed to go okay.
Here's a link to a short video about the final calculator: https://vimeo.com/648116637
I'm told that the Hackaday folks will be publishing the individual presentations on Youtube, a couple each week. I'll post a link when it's available.
I'm happy to answer questions, let me know.
Thanks,
-Rob
RE: HP-35 in FPGA - Thomas Klemm - 03-05-2022 11:01 AM
Link to the start of the presentation at 5:13:15.
Repository: patently-obvious
That was an excellent presentation I really enjoyed.
Thanks very much!
Cheers
Thomas
RE: HP-35 in FPGA - Sylvain Cote - 03-05-2022 12:25 PM
Wow! that was a super great presentation.
With the level of research that you did and the details you put into this project, I am amazed that it only took you 750 hours to complete it.
Thank you very much for doing it and for sharing it.
Sylvain
RE: HP-35 in FPGA - Rob W - 03-08-2022 12:08 AM
Thanks for the nice comments!
Regarding the time I spent, 750 hours was just the research and initial Verilog design and simulation. I spent another ~750 hours on designing and building the working replica.
-Rob
RE: HP-35 in FPGA - agarza - 03-09-2022 05:59 PM
(11-30-2021 09:17 PM)Rob W Wrote: Hi,
That was my presentation at Remoticon 2021. I hope you liked it. I had some technical issues with the presentation, namely Zoom wouldn't see my webcam and in the resulting panic, I shared my presenters view instead of the slideshow view. Other than that, it seemed to go okay.
Here's a link to a short video about the final calculator: https://vimeo.com/648116637
I'm told that the Hackaday folks will be publishing the individual presentations on Youtube, a couple each week. I'll post a link when it's available.
I'm happy to answer questions, let me know.
Thanks,
-Rob
I am really impressed! It's incredible the amount of work/research you have done.
Congrats!
RE: HP-35 in FPGA - Rob W - 04-12-2022 02:06 PM
Hi,
I promised I'd post a link to the Hackaday article when it became available:
Remoticon 2021 // Rob Weinstein Builds an HP-35 from the Patent Up by Chris Lott
Thanks,
-Rob
RE: HP-35 in FPGA - Ren - 04-12-2022 05:38 PM
Thanks Rob W.
I have given up Hackaday for Lent, so I probably would have missed the article!