Author Topic: [Poll] FPGA board form factor (Read 10992 times)

OwO · « **Reply #25 on:** September 23, 2019, 06:11:28 am »

What are the board specs you used? I don't see much space for vias in that picture you posted. Is there a reason you aren't putting components on the bottom side?

ali_asadzadeh · « **Reply #26 on:** September 26, 2019, 10:47:24 pm »

Please update us on the PCB service and the price that you would get, I have similar problem with JLCPCB and their spec, I can not route a 0.65mm BGA cheap

ali_asadzadeh · « **Reply #27 on:** September 27, 2019, 09:20:14 am »

Thanks, But I have checked it and the price for 2 layer and 4 layer was way higher, for 2 layer 100m X 100m it's about 5$ in JLCPCB it's 2$, And for the 4 layer 50mm X 50mm is about 36$ , with that spec it's 13$ in JLCPCB:-X

ali_asadzadeh · « **Reply #28 on:** October 21, 2019, 08:08:36 am »

thumbs up,

Is the schematics open?

ebclr · « **Reply #29 on:** October 21, 2019, 11:20:41 am »

Where can the Gowin synthesis software be downloaded with the hassle of not having a Chinese phone, I guess without this software the board will be useless

ali_asadzadeh · « **Reply #30 on:** October 22, 2019, 06:28:24 am »

Quote

Here it is.

Thanks

dmendesf · « **Reply #31 on:** November 10, 2019, 04:23:26 am »

Blueskull, are you selling these boards? This FPGA+SDRAM intrigues me and I want to play with it.

TheHolyHorse · « **Reply #32 on:** November 15, 2019, 07:18:55 pm »

Looks really good

ali_asadzadeh · « **Reply #33 on:** November 16, 2019, 06:24:39 am »

you look sexy and you know it

ali_asadzadeh · « **Reply #34 on:** November 24, 2019, 07:52:11 am »

That's good progress! keep up the work

ali_asadzadeh · « **Reply #35 on:** January 16, 2020, 12:50:41 pm »

what sort of Current does the V-Core use? I'm designing with Gowin PFGA(the exact part you are using in here) and I'm considering EUP3458 as a buck for generating the 1.0v VOCRE, is 600ma - 1A sufficient ? what did you use for generating vcore?

ali_asadzadeh · « **Reply #36 on:** January 16, 2020, 08:54:11 pm »

Thanks

ali_asadzadeh · « **Reply #37 on:** February 15, 2020, 07:03:58 am »

Quote

Luckily, Gowin has recently released the JTAG specification, so now I can implement a JTAG controller with MCU.

That's good news, where is the link?

ali_asadzadeh · « **Reply #38 on:** February 16, 2020, 07:14:44 am »

Thanks

ebclr · « **Reply #39 on:** September 28, 2020, 09:11:20 am »

Sugestion , Put a 1 Led or 2 , To and deliver with the LedBlink VHDL loaded, This can be helpful to starters

ali_asadzadeh · « **Reply #40 on:** September 28, 2020, 11:03:54 am »

Any progress regarding JTAG bit-bang with the MCU?

ali_asadzadeh · « **Reply #41 on:** September 29, 2020, 06:25:26 am »

Thanks, that's great, Also I'm working with Gowin now, my main problem is the lack of simulation models for IP cores, How do you debug your code? have you found any work around the simulation?
It really has stucked me

ali_asadzadeh · « **Reply #42 on:** October 20, 2020, 11:46:32 am »

Thanks for sharing


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Poll

Which form factor do you want to see

Author Topic: [Poll] FPGA board form factor (Read 10992 times)

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