yosinda 0c54bb59d2 Modify the attribute "Column address" (CRTC) ...

According to the specification, the "Column address" is 7 bits, and valid values ​​are from 0x00 to 0x4F.
Previously, values ​​0x50 and above were treated as 0, but now they are ignored as invalid values.
0x80 is still treated the same as 0x00 because "Column address" ignore the 8th bit.

Note:
0x60 means "special control code", but is still not supported.
So it is ignored as an invalid value.

2025-04-07 18:43:22 +09:00

..

CRTCP.vhd

Adds the "START Display with reverse" inversion effect to graphic planes in black and white mode.

2024-12-14 14:20:42 +09:00

CRTCREGS.vhd

Fix CRTC command decoder

2024-12-28 15:34:17 +09:00

GraphALU.vhd

First Commit

2021-06-06 20:34:19 +02:00

graphbuf.qip

First Commit

2021-06-06 20:34:19 +02:00

graphbuf.vhd

First Commit

2021-06-06 20:34:19 +02:00

GRAPHSCR.vhd

Fix Warning - assigned a value but never read

2021-07-01 17:55:11 +02:00

synccont2.vhd

Improvements (missing pixel on the right, scandoubler fx, ...) - remove video mixer not needed - thanks Alanswx

2021-06-25 23:19:10 +02:00

textscr2.vhd

Add support "Suppress" and "Underline" attributes

2024-12-28 15:34:17 +09:00

TRAMCONV.vhd

Modify the attribute "Column address" (CRTC)

2025-04-07 18:43:22 +09:00

video_timing_pkg.vhd

Improvements (missing pixel on the right, scandoubler fx, ...) - remove video mixer not needed - thanks Alanswx

2021-06-25 23:19:10 +02:00

VTIMING.vhd

First Commit

2021-06-06 20:34:19 +02:00