NEC µPD72257 Preliminary User's Manual page 333

Register List
Address
0000 1D40H Limiter 1 y-axis increment
0000 1D44H Limiter 2 y-axis increment
0000 1D48H Limiter 3 y-axis increment
0000 1D4CH Limiter 4 y-axis increment
0000 1D50H Limiter 5 y-axis increment
0000 1D54H Limiter 6 y-axis increment
0000 1D58H Limiter 1 band width parameter
0000 1D5CH Limiter 2 band width parameter
0000 1D64H Base color
0000 1D68H Secondary color
0000 1D74H Pattern register
0000 1D78H Bounding box dimension
0000 1D7CH Framebuffer pitch and spanstore delay
0000 1D80H Framebuffer base address
0000 1D90H U Limiter start value
0000 1D94H U Limiter x-axis increment
0000 1D98H U Limiter y-axis increment
0000 1D9CH V Limiter start value integer part
0000 1DA0H V Limiter start value fractional part
0000 1DA4H V Limiter x-axis increment integer part
0000 1DA8H V Limiter y-axis increment integer part
0000 1DACH V Limiter increment fractional parts
0000 1DB4H Texels per texture line
0000 1DB8H Texture size or texture address mask
0000 1DBCH Texture base address
0000 1DC0H Interrupt control
0000 1DC4H Cache control
0000 1DC8H Displaylist start address
0000 1DCCH Performance counter 1
0000 1DD0H Performance counter 2
0000 1DD4H Performance counters control register
0000 1DD8H Colour lookup table for the indexed texture format
0000 1E00H First field framebuffer memory start address
0000 1E04H Second field framebuffer memory start address
0000 1E08H First pixel
0000 1E0CH First line
0000 1E10H Scaled pixels/line
0000 1E14H Scaled lines/field
0000 1E18H Video Input control
0000 1E1CH Scaling factors
Register name
Preliminary User's Manual S19203EE1V3UM00
Access width in
Shortcut
DRWL1YADD –
DRWL2YADD –
DRWL3YADD –
DRWL4YADD –
DRWL5YADD –
DRWL6YADD –
DRWL1BAND –
DRWL2BAND –
DRWCOLOR1 –
DRWCOLOR2 –
DRWPATTERN –
DRWSIZE –
DRWPITCH –
DRWORIGIN –
DRWLUSTART –
DRWLUXADD –
DRWLUYADD –
DRWLVSTARTI –
DRWLVSTARTF –
DRWLVXADDI –
DRWLVYADDI –
DRWLVYXADDF –
DRWTEXPITCH –
DRWTEXMASK –
DRWTEXORIGIN –
DRWIRQCTL –
DRWCACHECTL –
DRWDLISTSTART –
DRWPERFCOUNT1 –
DRWPERFCOUNT2 –
DRWPERFTRIGGER –
DRWTEXCLUT –
VI0STARTADDR1 –
VI0STARTADDR2 –
VI0STARTX –
VI0STARTY –
VI0SCALEDWIDTH –
VI0SCALEDHEIGHT –
VI0CONTROL –
VI0SCALING –
Chapter 10
bit
8 16 32
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– W
– R/W
– R/W
– W
– W
– R/W
– R/W
– R/W
– R/W
– R/W
– R/W
– R/W
– R/W
333