Poll
What is your preferred platform for FPGA Design Flow ?
Windows
54%
Linux
37%
Solaris
1%
Mixed
3%
Other
1%
No preference
4%
Total votes: 3278
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)"








