Spu Access And Display Access - HP Vectra Reference Manual

Table 7.6
SPU Access and Display Access
SPU Access Data Description
Alpha
16/32K
0 First 16K of memory
Select available. Wraps into the
entire 32K address space.
Page Select Not used.
16/32K
1 One 16K page of memory
Select available.Wraps into entire
32K address space.
Page Select Not used.
Graphics 16/32K 0 First 16K of memory
Select
available. Wraps into the
entire 32K address space.
Page Select 0/1 Selects which page is active.
16/32K
1 Entire 32K of memory
Select available.
Page Select Not used.
Display Access
Alpha Vertical 0 Display fi rst 16K of
Resolution memory.Wraps into the
entire 32K address space.
Font
0/1 Selects character set
Select displayed.
Vertical 1 Display from entire 32K of
Resolution memory. 400 line display.
Font Not used.
Select
Graphics Vertical 0 Display from one 16K page
Resolution of memory. Wraps into enire
32K address space.
Font
0/1
Selects which page is
displayed.
Vertical 1 Display from entire 32K of
Resolution memory. 400 line display.
Font Not used.
Select
Multi-Mode Video Adapter Card 87