search

lushaylabs / lushay-code

yosys, nextpnr, apicula and openFPGALoader in vscode using OSS-CAD-Suite
https://marketplace.visualstudio.com/items?itemName=lushay-labs.lushay-code&ssr=false
MIT License
20 stars 3 forks source link

when to support Tang Nano 20K #7

Open yuahualove opened 2 months ago

yuahualove commented 2 months ago

Tang Nano 20K is a development board, using the [GW2AR-18 QN88] FPGA, containing 20736 LUT4 logic cells and 15552 Filp-Flops. Dertails can see；https://wiki.sipeed.com/hardware/en/tang/tang-nano-20k/nano-20k.html

I am herer to ask when will Tang Nano 20K be suuported . Thaks~

lushaylabs commented 1 month ago

Hey @yuahualove

I think it should be supported soon (if not already) with the new nextpnr-himbaechel updates.

It still has not yet been merged into oss-cad-suite but if you want to get a preview you can test out our build from here https://github.com/lushaylabs/oss-cad-suite-build/releases/tag/2024-05-03

Using this with the newest version of our extension should use the new nextpnr-himbaechel.

This is still early though and has not been tested, (the extension support was implemented before the final specification was created for the tang nano 20K so it really might not work)

We will be testing it internally in the next week or so and once it gets merged into oss cad suite we will make a formal release

yuahualove commented 1 month ago

thanks for the patch!

Krasnomakov commented 1 week ago

thanks for the patch!

Did it work?

Krasnomakov commented 1 week ago

I have this when try simple led blinking on 20K

ConfDataLength: 712 LoadingRate: 2500000 ProgramDoneBypass: OFF SPIAddr: 00fff000 SecurityBit: ON idcode: 1100481b Error: Error: Failed to claim FPGA device: mismatch between target's idcode and bitstream idcode Error: bitstream has 0x1100481B hardware requires 0x0000081b