Avalon-st video monitor control registers, Avalon-st video monitor control registers -6 – Altera Video and Image Processing Suite User Manual
Page 267

Signal
Direction
Description
control_read
Input
control
slave port Avalon-MM
read
signal. The IP core
asserts this signal to indicate read requests from the
master to the system interconnect fabric.
controlreaddata
Output
control
slave port Avalon-MM
readdata
bus. These
input lines carry data for read transfers.
control_readdatavalid
Output
control
slave port Avalon-MM
readdatavalid
signal.
The system interconnect fabric asserts this signal when the
requested read data has arrived.
control_write
Input
control
slave port Avalon-MM
write
signal. The IP core
asserts this signal to indicate write requests from the
master to the system interconnect fabric.
control_writedata
Input
control
slave port Avalon-MM
write
signal. The IP core
uses these input lines for write transfers.
control_waitrequest
Output
control
slave port Avalon-MM
waitrequest
signal. The
system interconnect fabric asserts this signal to cause the
master port to wait.
Avalon-ST Video Monitor Control Registers
Table 21-4: Avalon-ST Video Monitor Register Map
Address
Register
Description
0
Identity
Read only register—manufacturer and monitor identities.
• Bits 11:0 are identities for the manufacturer, Altera = 0×6E
• Bits 27:12 are identities for the monitor, Avalon-ST video
monitor = 0×110
1
Configuration
Information
For use of System Console only.
2
Configuration
Information
For use of System Console only.
3
Configuration
Information
For use of System Console only.
4
Control
• Setting bits 0 and 8 to 1 sends statistic counters.
• Setting bits 0 and 9 to 1 sends up to first 6 beats on the
Avalon-ST data bus.
• Setting bit 0 to 0 disables both the statistics and beats.
21-6
Avalon-ST Video Monitor Control Registers
UG-VIPSUITE
2015.05.04
Altera Corporation
Avalon-ST Video Monitor IP Core