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This commit is contained in:
Philip Smart
2020-04-30 23:52:56 +01:00
parent 01c0a500af
commit 9ae4e8a83b
4 changed files with 664 additions and 373 deletions
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2
common/config_pkg.vhd
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@@ -29,6 +29,6 @@ package config_pkg is
constant DEBUG_ENABLE : integer := 1; -- Enable debug logic,
constant NEO_ENABLE : integer := 0; -- Enable local NEO430 IO processor,
constant STORM_ENABLE : integer := 1; -- Enable local STORM IO processor,
constant STORM_ENABLE : integer := 0; -- Enable local STORM IO processor,
end config_pkg;

36
common/video.vhd
View File

@@ -31,30 +31,34 @@
-- A lot of timing information can be found in the docs/SharpMZ_Notes.xlsx spreadsheet,
-- but the main info is:
-- MZ80K/C/1200/A (Monochrome)
-- Signal Start End Period Comment
--
-- 64uS 15.625KHz
-- HDISPEN 0 320 40uS
-- HBLANK 318 510 24uS
-- BLNK 318 486 21uS
-- HSYNC 393 438 5.625uS
-- Signal Start End Period Comment
-- HDISPEN 0 320 40uS
-- HBLANK 318 510 24uS
-- BLNK 318 486 21uS
-- HSYNC 393 438 5.625uS
--
-- 16.64mS 60.10Hz
-- VDISPEN 0 200 12.8mS
-- VSYNC 219 223 256uS
-- VBLANK 201 259 3.712mS not VDISPEN
-- Signal Start End Period Comment
-- VDISPEN 0 200 12.8mS
-- VSYNC 219 223 256uS
-- VBLANK 201 259 3.712mS not VDISPEN
--
-- MZ700 (Colour)
-- Signal Start End Period Comment
--
-- 64.056uS 15.611KHz
-- HDISPEN 0 320 36.088uS
-- HBLANK 320 567 27.968uS
-- BLNK 320 548 25.7126uS
-- HSYNC 400 440 4.567375uS
-- Signal Start End Period Comment
-- HDISPEN 0 320 36.088uS
-- HBLANK 320 567 27.968uS
-- BLNK 320 548 25.7126uS
-- HSYNC 400 440 4.567375uS
--
-- 16.654mS 50.0374Hz
-- VDISPEN 0 200 12.8112mS
-- VSYNC 212 215 0.19216ms
-- VBLANK 201 311 7.1738mS not VDISPEN
-- Signal Start End Period Comment
-- VDISPEN 0 200 12.8112mS
-- VSYNC 212 215 0.19216ms
-- VBLANK 201 311 7.1738mS not VDISPEN
--
-- A Look Up Table was added to allow for VGA display resolutions and upscaling as necessary.
-- All video parameters are now stored in the LUT.