Altera Video and Image Processing Suite Bedienungsanleitung Seite 120

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Table 6-7: Mixer II Control Register Map
The table below describes the control register map for Mixer II IP core.
Address Register Description
0 Control Bit 0 of this register is the Go bit, all other bits are unused.
Setting this bit to 0 causes the IP core to stop the next time
control information is read.
1 Status Bit 0 of this register is the Status bit, all other bits are unused.
2 Interrupt Unused.
3 Input 0 X X offset in pixels from the left edge of the background layer to
the left edge of input 0.
Y offset in pixels from the top edge of the background layer to
the top edge of input 0.
5 Input 0 enable
Set to bit 0 to enable Input 0.
Set to bit 1 to enable consume mode.
6 Reserved Reserved for future use.
7 Reserved Reserved for future use.
8 Input 1 X X offset in pixels from the left edge of the background layer to
the left edge of input 1.
9 Input 1 Y Y offset in pixels from the top edge of the background layer to
the top edge of input 1.
10 Input 1 enable
Set to bit 0 to enable Input 1.
Set to bit 1 to enable consume mode.
11 Reserved Reserved for future use.
12 Reserved Reserved for future use.
13 Input 2 X X offset in pixels from the left edge of the background layer to
the left edge of input 2.
14 Input 2 Y Y offset in pixels from the top edge of the background layer to
the top edge of input 2.
15 Input 2 enable
Set to bit 0 to enable Input 2.
Set to bit 1 to enable consume mode.
16 Reserved Reserved for future use.
17 Reserved Reserved for future use.
18 Input 3 X X offset in pixels from the left edge of the background layer to
the left edge of input 3.
19 Input 3 Y Y offset in pixels from the top edge of the background layer to
the top edge of input 3.
UG-VIPSUITE
2015.05.04
Video Mixing Control Registers
6-9
Video Mixing IP Cores
Altera Corporation
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