IPT-DSPBUILDER Altera, IPT-DSPBUILDER Datasheet - Page 146

• Manufacturer Part Number: IPT-DSPBUILDER
• Description: DSP BUILDER SOFTWARE
• Manufacturer: Altera
• Type: DSPr

Specifications of IPT-DSPBUILDER

• Function: DSP Builder
• License: Initial License
• Software Application: IP CORE, DSP BUILDER
• Core Architecture: FPGA
• Core Sub-architecture: Arria, Cyclone, Stratix
• Supported Families: Arria GX, Arria II GX, Cyclone, Stratix
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: Not applicable / Not applicable

9–4
Linking the Mask Parameters to the Block Parameters
Making the Library Block Read Only
DSP Builder Standard Blockset User Guide
f
Table 9–3. Parameters for the Mask Editor
3. Click OK in the Mask Editor dialog box.
4. Double-click on the DelayFIFO block in your NewLib model to display the Block
5. Specify a Delay of 5.
6. Click OK in the Block Parameters dialog box.
7. Click Save on the File menu to save your library model.
For more information about the Mask Editor, refer to the MATLAB Help.
To pass parameters from the symbol’s mask into the block, use a model workspace
variable, by following these steps:
1. Double-click the DRB block in the NewLib/DelayFIFO window to open the Block
2. Copy the mask parameter variable name d from the Parameters tab of the Mask
3. Click OK to close the Shift Taps Block Parameters dialog box.
4. Close your model window.
Make a library block read only so that you do not accidentally edit it in a design
model. To set the read and write permissions, follow these steps:
Icon Tab
Frame
Transparency
Rotation
Units
Drawing Commands
Parameters Tab
Prompt
Variable
Documentation Tab
Mask type
Mask description
Parameters dialog box.
Parameters dialog box.
Editor into the Distance Between Taps field in the Block Parameters dialog box.
Parameter
Preliminary
Visible
Opaque
Fixed
Autoscale
port_label('input',1,'din');
port_label('input',2,'ena');
port_label('output',1,'dout');
fprintf('Delay %d',d)
Delay
d
SubSystem AlteraBlockSet
RAM-Based Delay Element
Altera Corporation
Chapter 9: Using Custom Library Blocks
Value
© June 2010 Altera Corporation
Creating a Custom Library Block