hdlset_param

R2026b

Set HDL-related parameters at model or block level

Syntax

hdlset_param(path,Name=Value)

Description

hdlset_param(path,Name=Value) sets HDL-related parameters in the block or model referenced by path. The parameters to be set, and their values, are specified with one or more name-value arguments.

Examples

HDL Block Property for Multiple Blocks

This example uses the sfir_fixed model to show how to locate a group of blocks in a subsystem and specify the same output pipeline depth for each of the blocks.

open sfir_fixed;
prodblocks = find_system("sfir_fixed/symmetric_fir",BlockType="Product");
for ii=1:length(prodblocks), hdlset_param(prodblocks{ii},OutputPipeline=2), end;

Input Arguments

path — model, block, or subsystem path

string scalar | character vector

Path to the model, block, or subsystem for which hdlset_param is to set one or more parameter values.

Example: "modelname/subsysA/blockName"

Name-Value Arguments

Specify optional pairs of arguments as Name1=Value1,...,NameN=ValueN, where Name is the argument name and Value is the corresponding value. Name-value arguments must appear after other arguments, but the order of the pairs does not matter.

Example: hdlset_param("sfir_fixed",TargetLanguage="Verilog")

Name — HDL parameter or property name

string scalar | character vector

Name is a string scalar or character vector that specifies one of the following:

• A model configuration parameter, that you alternatively specify in the Configuration Parameters dialog box.

• An HDL block property, such as an implementation name or an implementation parameter. For a list of block implementation parameters, see HDL Block Properties: General.

Value — HDL parameter or property value

string scalar | character vector

Value is a value to be applied to the corresponding property in a Name=Value argument. The property value is dependent on the property.

Tips

• When you set multiple parameters on the same model or block, use a single hdlset_param command that has multiple pairs of arguments, rather than multiple hdlset_param commands. This technique is more efficient because using a single call requires evaluating parameters only once.

• To set HDL block parameters for multiple blocks, use the find_system function to locate the blocks of interest. Then, use a loop to iterate over the blocks and call hdlset_param to set the parameters.

Version History

Introduced in R2010b