This work describes a framework for a GSN (Goal Seeking Neuron) Boolean neural network fast prototyping into a user-programmable gate array. This system provides a VHDL language description of the trained network, allowing the direct implementation of the circuit on an academic FPGA (Field-Programmable Gate Array). A GSN software tool was designed to train and simulate a user-defined network, w...

Field-Programmable Gate Arrays (FPGAs) and Single-Instruction Multiple-Data (SIMD) processing arrays share many architectural features. In both architectures, an array of simple, ne-grained logic elements is employed to provide high-speed, customizable, bit-wise computation. In this paper, we present a uniied computational array model which encompasses both FPGAs and SIMD arrays. Within this fr...

A novel universal QCA gate is introduced and called a boundary comparator. This gate implements a Boolean function in its boundary form, as a superposition of elementary boundary functions or as threshold functions having weights equal to integer powers of 2. An array of the boundary comparators is called Comparator based Programmable Array (CPA) and forms a homogeneous regular structure progra...

In this communication we propose a scheme for implementing a fuzzy processor on pro grammable logic circuits FPGA utilizing pipelined structures We have partitioned the processor structure in several sections which correspond to di erent integrated cir cuits Such I C carry out the operations in herents in a fuzzy process fuzzi ers infer ence engine defuzzi ers in a very e cient an exible manner...

The intention of this paper is to give a short description of the dynamically reconfiguring procedure for a Field Programmable Analogue Array (FPAA) AN221E04 by means of a tested example. [1]

The necessity for programmable analog devices appears when it is necessary to ease the design process in small time and with minimum costs, making the research in FPAAs (Field Programmable Analog Array) more intense. In this work we proposed a new FPAA topology aiming at wide frequency range, while keeping a high degree of reconfigurability. The impact in frequency, programmability and resoluti...