This video highlights the differences between the Tang Nano 20K FPGA development board and the Tang Nano 9K. Both boards are inexpensive development boards that can be used on breadboards for experiments and learning. I use the development tools from Gowin.
Chapters:
0:00 Intro
0:27 FPGA differences
1:31 Board differences
3:13 Clock control
5:45 Pins and pinout
7:37 PicoRV32
9:32 Resources and timing
Links
github for PicoRV32 mini-SoC for Tang Nano 20:
https://github.com/grughuhler/picorv32_tang_nano_20k
Videos
Getting started with Tang Nano 9K: https://youtu.be/DaH2N7rSlpY?si=VTdc3J3cbvrlMH13
PicoRV32 on Tang Nano 9K: https://youtu.be/cq7ETOCPIBM?si=Zi_3MInAvkApJU6I
Inferred SRAM for PicoRV32: https://youtu.be/_Eoh9LcpuPU?si=E7C1J2fadoE-PAZu
WS2812B RGB LEDs: https://youtu.be/peZzTC_PiOM?si=OztcVvivzazbfcLg