From 2fa11c68393bbc8215e1c7443310c3bfd797f01a Mon Sep 17 00:00:00 2001 From: Romain Dolbeau Date: Thu, 14 Jul 2022 18:24:06 +0200 Subject: [PATCH] update README --- README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index afd221e..e57abdb 100644 --- a/README.md +++ b/README.md @@ -6,8 +6,8 @@ The goal of this repository is to be able to interface a modern (2021 era) [FPGA ## Current status -First prototype is working in a Quadra 650. It implements a basic single-resolution, depth-switchable (1/2/4/8/16/32 bits) framebuffer over HDMI. The framebuffer can be used as secondary/primary/only framebuffer in the machine running OS8.1. QEmu tests indicate this should work with 7.1 & 7.5/7.6 as well. +First prototype is working in a Quadra 650. It implements a basic single-resolution, depth-switchable (1/2/4/8/16/32 bits) framebuffer over HDMI. The framebuffer can be used as secondary/primary/only framebuffer in the machine running OS8.1. Qemu tests indicate this should work with 7.1 & 7.5/7.6 as well. -Some basic acceleration now exists for 8/16/32 bits, doing rectangle screen-to-screen blits and pattern rectangle fills. +Some basic acceleration now exists for 8/16/32 bits, doing rectangle screen-to-screen blits and pattern rectangle fills. 1/2/4 bits also has some acceleration, ut only for byte-aligned cases. -There's also a basic RAM Disk using the 248 MiB of SDRAM not used by the framebuffer. +There's also a basic RAM Disk using the 248 MiB of SDRAM not used by the framebuffer. So far this is by 32-bits accesses from the host; DMA using 1x block mode is still TBD. \ No newline at end of file