scholarly journals Hardware/software instruction set configurability for system-on-chip processors

2002 ◽  
Author(s):  
A. Wang ◽  
E. Killian ◽  
D. Maydan ◽  
C. Rowen
Keyword(s):  
System On Chip ◽  
Instruction Set ◽  
On Chip

scholarly journals SystemC Transaction-Level Modeling of an MPSoC Platform Based on an Open Source ISS by Using Interprocess Communication

2008 ◽  
Vol 2008 ◽  
pp. 1-10
Author(s):  
Sami Boukhechem ◽  
El-Bay Bourennane
Keyword(s):  
Open Source ◽  
System On Chip ◽  
Open Architecture ◽  
Multiprocessor System ◽  
Instruction Set ◽  
Levels Of Abstraction ◽  
Transaction Level Modeling ◽  
Synthesis Tool ◽  
Transaction Level ◽  
On Chip

Transaction-level modeling (TLM) is a promising technique to deal with the increasing complexity of modern embedded systems. This model allows a system designer to model a complete application, composed of hardware and software parts, at several levels of abstraction. For this purpose, we use systemC, which is proposed as a standardized modeling language. This paper presents a transaction-level modeling cosimulation methodology for modeling, validating, and verifying our embedded open architecture platform. The proposed platform is an open source multiprocessor system-on-chip (MPSoC) platform, integrated under the synthesis tool for adaptive and reconfigurable system-on-chip (STARSoC) environment. It relies on the integration between an open source instruction set simulators (ISSs), OR1Ksim platform, and the systemC simulation environment which contains other components (wishbone bus, memories, , etc.). The aim of this work is to provide designers with the possibility of faster and efficient architecture exploration at a higher level of abstractions, starting from an algorithmic description to implementation details.

scholarly journals RISC-V Based Safety System-on-Chip with Hardware Comparator

2021 ◽  
Author(s):  
Eike Hahn ◽  
Dominik Kalinowski ◽  
Waldemar Mueller ◽  
Mohamed Abdelawwad ◽  
Josef Boercsoek
Keyword(s):  
Fault Tolerance ◽  
Open Source ◽  
System On Chip ◽  
Safety System ◽  
Instruction Set ◽  
On Chip ◽  
Xilinx Fpga ◽  
Ethernet Interface

In this paper, a Safety System-on-Chip based on the open-source RISC-V processor SweRV EH1 from Western Digital is presented. A hardware comparator concept is followed. The SSoC is implemented on a Xilinx FPGA system and extended with standard peripherals from the Xilinx IP library and from Cobham Gaisler, so that the overall system has an Ethernet interface in addition to GPIO and UART. The goal is to create a complete redundancy approach with a hardware fault tolerance of nearly 1 from input to output based on the freely available RISC-V instruction set and prove its feasibility.

Multiprocessor transport surveillance video system based on "system on chip" technology

2020 ◽  
Author(s):  
Ш.С. Фахми ◽  
Н.В. Шаталова ◽  
В.В. Вислогузов ◽  
Е.В. Костикова
Keyword(s):  
System On Chip ◽  
Reference Points ◽  
Surveillance Video ◽  
Video Information ◽  
Chip Technology ◽  
Intelligent Video Surveillance System ◽  
Speed Up ◽  
Algorithmic Analysis ◽  
Computational Procedures ◽  
On Chip

В данной работе предлагаются математический аппарат и архитектура многопроцессорной транспортной системы на кристалле (МПТСнК). Выполнена программно-аппаратная реализация интеллектуальной системы видеонаблюдения на базе технологии «система на кристалле» и с использованием аппаратного ускорителя известного метода формирования опорных векторов. Архитектура включает в себя сложно-функциональные блоки анализа видеоинформации на базе параллельных алгоритмов нахождения опорных точек изображений и множества элементарных процессоров для выполнения сложных вычислительных процедур алгоритмов анализа с использованием средств проектирования на базе реконфигурируемой системы на кристалле, позволяющей оценить количество аппаратных ресурсов. Предлагаемая архитектура МПТСнК позволяет ускорить обработку и анализ видеоинформации при решении задач обнаружения и распознавания чрезвычайных ситуаций и подозрительных поведений. In this paper, we propose the mathematical apparatus and architecture of a multiprocessor transport system on a chip (MPTSoC). Software and hardware implementation of an intelligent video surveillance system based on the "system on chip" technology and using a hardware accelerator of the well-known method of forming reference vectors. The architecture includes complex functional blocks for analyzing video information based on parallel algorithms for finding image reference points and a set of elementary processors for performing complex computational procedures for algorithmic analysis. using design tools based on a reconfigurable system on chip that allows you to estimate the amount of hardware resources. The proposed MPTSoC architecture makes it possible to speed up the processing and analysis of video information when solving problems of detecting and recognizing emergencies and suspicious behaviors

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