GitHub

complex_multiply_large.vhd

-- alternate structure for inferred large (36x25) multipliers. -- delay is 9 cycles when round is true, ac5,bd5,ad5,bc5: signed(intermediateBits-1 downto 0); signal ...
GitHub

32-point DFT using 18-bit fixed point arithmetic with single-cycle complex multiply-accumulates

This project demonstrates a VHDL implementation of a 32-point Discrete Fourier Transform (DFT). The goal is, given an N-length input signal x[n] representing a physical signal in the time domain, ...
IEEE

Complex Multiply Accumulate Cells for the Square Kilometre Array Correlators

Abstract: This paper presents FPGA designs and design optimisations for the complex multiply accumulate cells (CMACs) that are the basic building block of the Square Kilometre Array (SKA) correlators.
EDN

Complex matrix inversion on the StarCore SC3850 DSP

Complex matrix algebra is of great importance to a wide variety of applications. One of the most important application areas is telecommunications. Matrix calculations are used in communications ...
note

量子コンピュータのエミュレータをC言語で実装して理解する

量子コンピューティングは、従来のコンピュータとは異なる原理に基づく計算技術です。基本的な概念をいくつか紹介します。 1. 量子ビット (Qubit) 量子ビットは、量子コンピュータの基本単位です。従来のビットが0または1のいずれかの状態をとるのに対し ...