IPT-DSPBUILDER Altera, IPT-DSPBUILDER Datasheet - Page 123

• 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

Chapter 7: Using the Interfaces Library
Avalon-MM Interface Blocks Design Example
Testing the DSP Builder Block from Software
© June 2010 Altera Corporation
Altera provides a C program that loads a set of four coefficient into the filter, reads
them back, and then repeats the process. To use this program, follow these steps:
1. On the Nios II menu in SOPC Builder, click Nios II IDE.
2. Create a new Nios II C/C++ application as follows:
3. Add the test software to the new project as follows:
4. Set some of the reduced code footprint options in the Nios II IDE as follows:
5. Run the test_DSP_Block software project in the Nios II IDE by right-clicking on
a. On the File menu in the Nios II IDE, point to New and click Project.
b. Nios II C/C++ Application.
c. In the New Project wizard, select Nios II C/C++ Application and click Next.
d. Type test_DSP_Block for the Name of the project and select the Blank
e. Turn on Specify Location and browse to the directory <DSP Builder install
f. Click on Make a New Folder and create a software subdirectory.
g. Click OK.
h. Browse to the System PTF file <DSP Builder install path>\DesignExamples\
i. Click Finish in the New Project wizard.
j. Verify that the application project test_DSP_Block appears in the Nios II
a. Locate the file test_DSP_Block.c in your file system. (<DSP Builder install
b. Right-click on the test_DSP_Block.c file and click Copy.
c. Select the test_DSP_Block project folder in the Nios II IDE and paste the
a. Right-click on the Nios II IDE application project, test_DSP_Block, and click
b. In the Properties dialog box click System Library.
c. Turn on Reduced device drivers and Small C library.
d. Turn off Support C++.
e. Click OK.
test_DSP_Block and clicking Run As Nios II Hardware.
The project compiles and the application code runs on the development board.
Observe the following results in the Nios II IDE Console:
LOADING...
Coefficient 1 = 1
Project template.
path>\DesignExamples\Tutorials\SOPCBuilder\SOPCBlock\MySystem.
Tutorials\SOPCBuilder\SOPCBlock\MySystem\SOPC.ptf
C/C++ Projects list.
path>\DesignExamples\Tutorials\SOPCBuilder\SOPCBlock\)
test_DSP_Block.c file into the project.
Properties.
Preliminary
DSP Builder Standard Blockset User Guide
7–15