From 02cbabcd735e6367b87fa4401f7a5df89813a6f7 Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Fri, 3 Nov 2023 01:01:14 +0200 Subject: Add graphics mode selector --- digital/atk16_graphics_mode.dig | 311 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 311 insertions(+) create mode 100644 digital/atk16_graphics_mode.dig (limited to 'digital/atk16_graphics_mode.dig') diff --git a/digital/atk16_graphics_mode.dig b/digital/atk16_graphics_mode.dig new file mode 100644 index 0000000..2d05dd6 --- /dev/null +++ b/digital/atk16_graphics_mode.dig @@ -0,0 +1,311 @@ + + + 2 + + + romContent + + + + + + Width + 5 + + + + + In + + + Label + DBUS + + + Bits + 16 + + + + + + Out + + + Description + 00 disabled +01 text mode +10 sprite mode +11 undefined + + + Label + MODE + + + Bits + 2 + + + + + + Register + + + Label + GRAPHICS MODE + + + Bits + 2 + + + + + + And + + + Inputs + 13 + + + + + + Splitter + + + Input Splitting + 13 + + + Output Splitting + 1*13 + + + + + + And + + + + + Splitter + + + Input Splitting + 16 + + + Output Splitting + 2,14 + + + + + + In + + + Label + MMIO_S + + + Bits + 13 + + + + + + In + + + Label + MMIO_IE + + + + + + Const + + + Value + 2 + + + Bits + 13 + + + + + + XNOr + + + Bits + 13 + + + + + + In + + + Label + CLK + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file -- cgit v1.3