RTL Description Rules for clock enables and resets Parameters

These parameters belong to the RTL description rules section of the Coding standards tab of the HDL Code Generation > Global Settings pane of the Configuration Parameters dialog box. Use these parameters to customize RTL description rules for clock enable and reset signals that are specified by the Industry standard guidelines.

Check for clock enable signals

Specify whether to check for clock enable signals in the generated code. This check corresponds to CGSL-2.C.C.4 of the Industry standard guidelines.

Settings

Default: Off

On: Minimize clock enables during code generation, then check for clock enable signals in the generated code.
Off: Do not check for clock enable signals in the generated code.

Dependency

To select the Check for clock enable signals check box, set the HDL coding standard parameter to Industry.

Command-Line Information

To set this property:

Create an HDL coding standard customization object.
```
cso = hdlcoder.CodingStandard('Industry');
```
Set the MinimizeClockEnableCheck property of the HDL coding standard customization object.
For example, to minimize clock enables and check for clock enable signals in the generated code, enter:
```
cso.MinimizeClockEnableCheck.enable = true;
```
Set the HDLCodingStandardCustomizations property to the HDL coding standard customization object, specify the coding standard, and generate code.
For example, if your DUT is sfir_fixed/symmetric_fir, enter:
```
makehdl('sfir_fixed/symmetric_fir', 'HDLCodingStandard','Industry', ...
        'HDLCodingStandardCustomizations',cso);
```

Detect usage of reset signals

Specify whether to check for reset signals in the generated code. This check corresponds to CGSL-2.C.C.5 of the Industry standard guidelines.

Settings

Default: Off

On: Minimize reset signals in the generated code, then check for reset signals after code generation.
Off: Do not check for reset signals in the generated code.

Dependency

To select the Detect usage of reset signals check box, set the HDL coding standard parameter to Industry.

Command-Line Information

To set this property:

Create an HDL coding standard customization object.
```
cso = hdlcoder.CodingStandard('Industry');
```
Set the RemoveResetCheck property of the HDL coding standard customization object.
For example, to check for reset signals, enter:
```
cso.RemoveResetCheck.enable = true;
```
Set the HDLCodingStandardCustomizations property to the HDL coding standard customization object, specify the coding standard, and generate code.
For example, if your DUT is sfir_fixed/symmetric_fir, enter:
```
makehdl('sfir_fixed/symmetric_fir', 'HDLCodingStandard','Industry', ...
        'HDLCodingStandardCustomizations',cso);
```

Detect usage of asynchronous reset signals

Specify whether to check for asynchronous reset signals in the generated code. This check corresponds to CGSL-2.C.C.6 of the Industry standard guidelines.

Settings

Default: Off

On: Check for asynchronous reset signals in the generated code.
Off: Do not check for asynchronous reset signals in the generated code.

Dependency

To clear the Detect usage of asynchronous reset signals check box, set the HDL coding standard parameter to Industry.

Command-Line Information

To set this property:

Create an HDL coding standard customization object.
```
cso = hdlcoder.CodingStandard('Industry');
```
Set the AsynchronousResetCheck property of the HDL coding standard customization object.
For example, to minimize use of variables, enter:
```
cso.AsynchronousResetCheck.enable = true;
```
Set the HDLCodingStandardCustomizations property to the HDL coding standard customization object, specify the coding standard, and generate code.
For example, if your DUT is sfir_fixed/symmetric_fir, enter:
```
makehdl('sfir_fixed/symmetric_fir', 'HDLCodingStandard','Industry', ...
        'HDLCodingStandardCustomizations',cso);
```

Documentation