Vendor: EnSilica Category: Filters Transforms

Streaming pipelined FFT

A efficient pipelined radix-2 squared FFT.

Overview

A highly efficient pipelined radix-2 squared FFT. Ported to both ASIC and FPGA technology and achieving a very high clock speed with minimal logic and memory.

Also available is a variant with single bit width growth per stage which does not require per-sample exponents.

EnSilica has a comprehensive range of FFT IP cores, these cores can be configured to replace the AMD FFT LogiCORE™ IP or FFT Intel® FPGA IP Core when migrating an FPGA design to ASIC technology.

Key features

  • 1 clock cycle per point, no gap required between packets
  • Run-time selection of any power of 2 FFT points
  • Run-time selection of forward or inverse transform
  • Internal convergent rounding
  • AXI4 streaming interface
  • Per sample exponent for maximum dynamic range
  • Parameterized maximum transform length
  • Parameterized bit widths
  • Parameterized for bit-reversed or natural order output
  • Single ported RAMs for ASIC or dual ported for FPGA

Benefits

  • Run time selection of transform size
  • Common code for FPGA and ASIC simplifies prototyping
  • Can be parameterized for exact requirements
  • Delivered with memories ported to your technology node

Applications

  • Radar
  • Wireless Comms
  • Wired Comms
  • MIMO
  • OFDM systems

What’s Included?

  • RTL
  • Testbench
  • Synthesis scripts
  • Documentation
  • MATLAB and C++ bit exact model
  • CUDA accelerated bit exact model

Specifications

Identity

Part Number
eSi-FFT-PL
Vendor
EnSilica
Type
Silicon IP

Provider

EnSilica
HQ: UK

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Frequently asked questions about Filters and Transforms IP cores

What is Streaming pipelined FFT?

Streaming pipelined FFT is a Filters Transforms IP core from EnSilica listed on Semi IP Hub.

How should engineers evaluate this Filters Transforms?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Filters Transforms IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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