Settings

N

Default: 256.

N must be an integer greater than or equal to 0.

RAMMappingThreshold defines the minimum RAM size required for mapping to RAM instead of registers. This threshold applies to:

• Delay blocks

• Persistent variables in MATLAB Function blocks

Set or View This Property

To set this property, use hdlset_param or makehdl. To view the property value, use hdlget_param.

Example

To change the RAM mapping threshold for a model, use the hdlset_param function. For example:

hdlset_param('sfir_fixed', 'RAMMappingThreshold', 1024);

That command sets the threshold for the sfir_fixed model to 1024 bits.

See Also

• UseRAM in the HDL Coder™ documentation

• MapPersistentVarsToRAM in the HDL Coder documentation