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Graphics Register Reference
TVP4020
Programmers Reference Manual
218
Name:
Localbuffer Source Offset
Unit:
Localbuffer R/W
Region: 0
Offset:
0x0000.8890
Tag:
0x0112
Reset Value:
Undefined
Read/write
0
8
16
24
31
24bit signed integer
Not used
Sets the offset from destination to source for a copy operation in the localbuffer, i.e.:
source offset = destination address - source address
Name:
Localbuffer Stencil Upload
Unit:
Localbuffer R/W
Region: 0
Offset:
0x0000.88A8
Tag:
0x0115
Reset Value:
Undefined
Read/Output
0
8
16
24
31
0
1 bit Stencil value
Used to upload stencil data from localbuffer memory. This register should not be written to.
It is documented here to give the tag value and format of the data when read from the Host
Out FIFO.
LBSourceOffset
LBStencil
Summary of Contents for TVP4020 PERMEDIA 2
Page 1: ...Texas Instruments TVP4020 PERMEDIA 2 Programmer s Reference Manual Issue 4 ...
Page 284: ...TVP4020 Programmers Reference Manual A Gouraud Shaded Triangle 275 ...
Page 292: ...TVP4020 Programmers Reference Manual Register Tables 283 ...
Page 314: ...TVP4020 Programmers Reference Manual Index 305 ...
Page 315: ...Index TVP4020 Programmers Reference Manual 306 Index ...
Page 323: ...Index TVP4020 Programmers Reference Manual 314 ...