Detection/Generation Tab - 6.2 English - PG016

Video Timing Controller LogiCORE IP Product Guide (PG016)
Document ID
PG016
Release Date
2025-11-26
Version
6.2 English
Figure 1. Detection/Generation Tab

Component Name
The component name is used as the base name of output files generated for the module. Names must begin with a letter and must be composed from characters: a to z, 0 to 9 and “_”.
Note: The name v_tc_v6_2 is not allowed.
Optional Features
Include AXI4-Lite Interface
When selected, the core is generates with an AXI4-Lite, which gives access to dynamically program and change processing parameters. For more information, refer to Port Descriptions.
Include INTC Interface
When selected, the core generates the optional INTC_IF port, which gives parallel access to signals indicating frame processing status and error conditions. For more information, refer to Interrupts.
Interlaced Video Support
When selected, the core is generates with interlaced video detection and/or generation enabled.
Synchronize Generator to Detector or to fsync_in
When selected, the timing generator automatically synchronizes to the detector or to the fsync_in input port. Otherwise, the generator runs in free-run mode.
Maximum Clocks per Line
Sets the maximum number of clock cycles per video line that the VTC can generate or detect. Values of 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, and 65536 are valid
Maximum Lines per Frame
Sets the maximum number of lines per video frame that the VTC can generate or detect. Values of 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, and 65536 are valid.
Frame Syncs
Sets the number of frame synchronization outputs to generate and supports up to 16 independent outputs.
Enable Generation
Enables or disables the video timing outputs.
Enable Detection
Enables or disables the detecting the timing of the video inputs.
Generation Options
Field ID Generation
Enables or disables generating the field ID output.
Vertical Blank Generation
Enables or disables generating the vertical blank output.
Horizontal Blank Generation
Enables or disables generating the horizontal blank output.
Vertical Sync Generation
Enables or disables generating the vertical synchronization output.
Horizontal Sync Generation
Enables or disables generating the horizontal synchronization output.
Active Video Generation
Enables or disables generating the active video output.
Active Chroma Generation
Enables or disables generating the active chroma output.
Auto Generation Mode
When enabled, this parameter causes the generated video timing outputs to change based on the detected inputs. If this parameter is disabled, the video timing outputs generate based on only the first detected input format. The output for the generated synchronization signals continue even if the detection block loses lock. This parameter is available only if both the Enable Generation and Enable Detection parameters are enabled.
Note: This parameter has an effect only if one or more of the source select control register bits are set to Low.
Detection Options
Field ID Detection
Enables or disables detecting the field id input.
Vertical Blank Detection
Enables or disables detecting the vertical blank input. If the vblank_in input will not be connected, the Vertical Blank Detection option must be deselected.
Horizontal Blank Detection
Enables or disables detecting the horizontal blank input. If the hblank_in input will not be connected, the Horizontal Blank Detection option must be deselected.
Vertical Sync Detection
Enables or disables detecting the vertical synchronization input. If the vsync_in input will not be connected, the Vertical Sync Detection option must be deselected.
Horizontal Sync Detection
Enables or disables detecting the horizontal synchronization input. If the hsync_in input will not be connected, the Horizontal Sync Detection option must be deselected.
Active Video Detection
Enables or disables detecting the active video input. If the active_video_in input will not be connected, the Active Video Detection option must be deselected.
Active Chroma Detection
Enables or disables detecting the active chroma input. If the active_chroma_in input will not be connected, the Active Chroma Detection option must be deselected.