Download MATLAB FIXED-POINT TOOLBOX - RELEASE NOTES User guide

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Lesson 4 - Multi-Rate Systems
Rate Changing Functional Blocks
In addition to the straightforward “Up Sample” and “Down Sample” blocks, System Generator also provides rate
changing functional blocks; that is blocks that also perform a specific function. The Parallel to Serial block will up
sample, the Serial to Parallel block will down sample, the FIR Compiler, if using a resource-shared multiplier will
down sample and the TDM block will up sample.
System Generator for DSP Getting Started Guide
UG639 (v 12.2) July 23, 2010
www.xilinx.com
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