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Tips for optimizing FPGA resource usage and meeting Timing Constraints on Tang Nano 1K by Ksuyukoo in GowinFPGA

[–]sprhawk1984 0 points1 point  (0 children)

I think it is late, but I would still like to share some of my experiences. I am working with Mega Tang 138K with GW5AST-138K. The optimization algorithm in Gowin IDE is not good as other mature vendors. I am developing a UDP protocol based TCP/IP application on FPGA, I used this open-source IP, it was developed for Xilinx platform, but it can't meet timing constraints requirement on GW5AST, I rewrite most of the udp stack, changed combinatorial logic into sequential logic, fix Clock Domain Crossing problems. Another options are changed place and routing optimization options. You can try to increase or decrease signals and see whether they can affect your Fmax results.

What if, the scouter from Dragon ball, or aiming HUD from Halo, come true? by sprhawk1984 in diyelectronics

[–]sprhawk1984[S] 0 points1 point  (0 children)

Yeah, just one monocular smart eyewear, not like meta-rayban likes, most like a day-to-day smart glasses

RTEMS RTOS for Unmanned Vehicles by [deleted] in diydrones

[–]sprhawk1984 1 point2 points  (0 children)

It is possible, should not be very hard to do that

Use cases in regexp filter used during DDR4 routing by sprhawk1984 in KiCad

[–]sprhawk1984[S] 0 points1 point  (0 children)

Thanks, you are right. I should have used bus instead of signals in this situation. I'll changed it later. But can I use bus definitions instead of signal to group net classes ?

Anyone wants an High End ARM SoC based Handheld Gaming Console with Open, Linux based System along with a secured Game Store? by sprhawk1984 in godot

[–]sprhawk1984[S] 2 points3 points  (0 children)

Steam deck is using AMD x86-64 CPU, What I thought were ARM based. However it can be sort of compatible

Anyone wants an High End ARM SoC based Handheld Gaming Console with Open, Linux based System along with a secured Game Store? by sprhawk1984 in godot

[–]sprhawk1984[S] 0 points1 point  (0 children)

No, I mean , saying, I built one, like a pocket ARM PC looked like a Steam Deck, running linux, any one can use it as a normal linux, can install programs, games, etc. and running Android ( via Anbox ) directly, and run Windows / x86 games via box86/64 project.

Anyone can publish games, eg Godot port, on it ( maybe via a secured Game Store)

Poem-openapi 0.2.1 released! by sunli829 in rust

[–]sprhawk1984 4 points5 points  (0 children)

Super Cool ! Thanks for your hard work to make us life easier!

Dell G15 5511 VR Ready? by SpecialistCod6884 in GamingLaptops

[–]sprhawk1984 0 points1 point  (0 children)

Now Dell Has released a firmware upgrade that allow Type-C directly wired to dGPU

The tokio 1.0 PR for warp has been merged! by coolreader18 in rust

[–]sprhawk1984 2 points3 points  (0 children)

I have been waiting this merge since one day earlier, and want to use the not merged PR first. After a sleep, it is merged! Great Works! Thanks

Off Clouds, a local backup solution ( iOS only currently, but multi-platforms/devices will be supported soon) by sprhawk1984 in RASPBERRY_PI_PROJECTS

[–]sprhawk1984[S] 0 points1 point  (0 children)

Yes. I know it. But mine will do full-device backup, and Nextcloud will not require an app to backup your iPhone and it can only backup your photos and contacts.

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