.@antmicro adapted the #OpenTitan configuration to fit into a small, accessible @XilinxInc #Artix7 A200T #FPGA, opening the path to synthesizing this #SystemVerilog design with the #opensource #Yosys/UHDM flow. Read more: https://riscv.org/blog/2023/04/adapting-opentitan-for-open-source-fpga-prototyping-and-tooling-development/ @google @chipsalliance
Original tweet : https://twitter.com/risc_v/status/1646134831858819072
After exchanging on a #Sipeed channel about what I found with the Tang Nano 4K #FPGA examples and #HDMI output, someone, speaks me about it’s contribution of open source FPGA, with a generic FPGA HDMI driver that works on lot of FPGA (including #BlackIceMX, #icoBoard and #Icestick (both Lattice #ice40 based), #ColorLighti5 (Lattice LFE5U based), #ulx3s (Lattice #ECP5 based), #Arty7 (Xilinx #Artix7 based) and this one (Gowin #Gow1n4K based). The result is better than the official examples, and even work on my cheap (<10€) HDMI->USB acquisition device I had, where the official settings didn’t even display anything on this device. But It worked on my old computer monitor (using HDMI 2 DVI adapter).
He used DVI-PMOD that has about the same goal for a 12-pin PMOD expansion port found of lot of FPGA boards as a base for this clean and generic implementation.
Searching about what adapter supported, I found an open source FPGA project of HDMI2USB. I’m not sure my board HDMI could be used a reverse way, don’t know enough about it for now.
Tiny FPGA Board Fits In Your Laptop [Provided the laptop has a M.2 slot]
"There are a bunch of FPGA development boards to choose from, but how many will fit inside your laptop? The PicoEVB is a tiny board that connects to a M.2 slot and provides an evaluation platform for the Xilinx Artix-7 FPGA family."
https://hackaday.com/2018/05/31/tiny-fpga-board-fits-in-your-laptop/
#xilinx #artix7 #fpga #picoevb https://social.coop/media/fHKKleQq89WHi-aUcI8
The Oasis BBS
RISC-V
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