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DA-FIR Filter Generator

IP Vendor: 
Lattice
IP Type: 
Design
IP Target Vendor: 
Lattice
IP Category: 
DSP - Digital Signal Processing
IP Description: 

"Features
Variable Number of Taps, up to 1024
Input and Coefficients Widths of 2 to 32 Bits
Selectable Rounding: Truncation, Round to Nearest, Convergent Rounding
Optional Saturation Logic for Overflow Handling
Full Precision Arithmetic
Signed or Unsigned Data and Coefficients
Support for both Serial and Parallel Filters, with User-Specified Degree of Parallelism
Multi-channel Support (up to 8 Channels)
Decimation and Interpolation Ratios from 2 to 8
Polyphase Interpolating/Decimating Filters
Configurable Pipelining to Increase Performance
Specification of Fractional Inputs and Outputs
Channel_out Ports to facilitate System Timing
Optimizations based on Filter Characteristics (Symmetry and Polyphase Halfband)"

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