Height (0x0018) Register - 2.5 English

Video Frame Buffer Read and Video Frame Buffer Write LogiCORE IP Product Guide (PG278)

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The Height register encodes the number of active scan lines per frame (or per field for interlaced video). Supported values are between 64 and the value provided in the Maximum Number of Rows field in the Vivado IDE. To avoid processing errors, you should restrict values written to Height to the range supported by the core instance. For interlaced data, the height for each field must be the same.