Implement Control Signal-Based Mathematical Functions by Using HDL Coder

HDL Coder™ provides HDLMathLib blocks that have control signal-based fixed-point mathematical functions. The blocks have control signals that indicate whether the input and output data are valid. You can also simulate these blocks with latency.

HDLMathLib Library With Control Ports for Mathematical Functions

To see all the mathematical function blocks in the HDLMathLib library, open the library by using this command.

open_system('HDLMathLib')

HDLMathLib include these blocks:

• Sqrt

• rSqrt

• Atan2

• Sin

• Cos

• SinCos

• Cos+jSin

• Reciprocal

• Divide

These blocks are a masked subsystem that contains a MATLAB Function block, LumpLatency. This MATLAB Function block is used to compute the latency. To see the latency computation for a block, view inside the masked subsystem and open LumpLatency block.

Related Examples

• Implement Atan2 Block with Control Signals

• Implement Divide Block with Control Signals

• Implement Reciprocal Block with Control Signals

• Implement Sine and Cosine Block with Control Signals

• Implement Sqrt Block with Control Signals

• Implement rSqrt Block with Control Signals