TARGET DE2-70: add a video interface, 1024x768x8 @ 60 Hz
commit0c85ec31ebed23470810d80988bf552c178569ff
authorTommy Thorn <tommy-git@thorn.ws>
Mon, 29 Sep 2008 01:19:14 +0000 (28 18:19 -0700)
committerTommy Thorn <tommy-git@thorn.ws>
Sun, 7 Dec 2008 08:24:28 +0000 (7 00:24 -0800)
treec391aeebe2017cc7d92fc79d9e9823bb20a21de0
parent9c468e3bb9793998275b5eccaa3036a162b17afd
TARGET DE2-70: add a video interface, 1024x768x8 @ 60 Hz

The palette is currently fixed at RGB332, the mode is hardcoded, and
the framebuffer location is fixed at 0x4010000.

Note, the video clock isn't synchronized to the system clock and we
use a FIFO to transfer pixel data between the two domains and a
simple double FF to reset the fetch for every frame.
13 files changed:
README
rtl/target/DE2-70/main.qsf [changed mode: 0644->0755]
rtl/target/DE2-70/main.v
rtl/target/DE2-70/mega/pll.ppf
rtl/target/DE2-70/mega/pll.v
rtl/target/DE2-70/mega/video_fifo.qip [new file with mode: 0755]
rtl/target/DE2-70/mega/video_fifo.v [new file with mode: 0755]
rtl/target/DE2-70/mega/video_pll.ppf [copied from rtl/target/DE2-70/mega/pll.ppf with 56% similarity, mode: 0755]
rtl/target/DE2-70/mega/video_pll.qip [new file with mode: 0755]
rtl/target/DE2-70/mega/video_pll.v [copied from rtl/target/DE2-70/mega/pll.v with 83% similarity, mode: 0755]
rtl/target/DE2-70/modelines.txt [new file with mode: 0644]
rtl/target/DE2-70/stp1.stp [new file with mode: 0755]
rtl/target/DE2-70/video.v [new file with mode: 0755]