Video and Vision Processing Suite Intel® FPGA IP User Guide

ID 683329
Date 8/08/2022
Public

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17.5. FIR Filter Registers

Each register is either read-only (RO) or read-write (RW).
Table 237.  FIR Filter RegistersIn the software API the register names appear with a prefix of INTEL_VVP, INTEL_VVP_CORE or INTEL_VVP_FIR as appropriate and with an optional REG suffix
Address Register Access Description
Lite 42 Full
Status register
0x0050 STATUS RO RO

Read this register for information about the FIR IP status

  • [0]: Scheduler running
  • [1]: Pending writes
  • [2]: Algorithmic component running.
Control and debug registers

For more information, refer to Control Packets

0x0048 IMG_INFO_WIDTH RW NA For lite designs, the expected width of the incoming video fields.
0x0049 IMG_INFO_HEIGHT RW NA For lite designs, the expected height of the incoming video fields.

0x0080

to 0x0080 + 4*(Number of coefficients-1)

COEFFICIENTS RW NA For run-time editable coefficient, the coefficients that the FIR IP uses.
42

When you turn on lite mode, registers are RW only if you turn on Debug features, otherwise they are WO. For full, turn off lite mode.