Title :
RISC3202: A Software Configuration Dual-Issue/Dual-Core Microprocessor
Author :
Yao, Yingbiao ; Wang, Bin ; Zhang, Jianwu ; Yao, Qingdong
Author_Institution :
Hangzhou Dianzi Univ., Hangzhou
Abstract :
RISC-based processors have been extended into almost all kinds of embedded applications. These applications have different features thus require different processor architectures. Thus, we have developed a dual-core/dual-issue mixed micro-architecture processor named as RISC3202 which is based on two simple RISC cores. On the one hand, RISC3202 is an in-order dual-issue superscalar processor for single-thread applications. On the other hand, RISC3202 is a shared-memory dual-core processor for multiple-thread applications. The work mode of RISC3202 is configurable during running programs. Therefore, RISC3202 fits well for different features of target applications and its hardware usage rate is always high.
Keywords :
microprocessor chips; shared memory systems; RISC-based processors; RISC3202; dual-core microprocessor; dual-core-dual-issue mixed micro-architecture processor; dual-issue microprocessor; in-order dual-issue superscalar processor; multiple-thread applications; processor architectures; shared-memory dual-core processor; software configuration; Application software; Costs; Frequency; Hardware; Microarchitecture; Microprocessors; Parallel processing; Pipelines; Process design; Yarn;
Conference_Titel :
Network and Parallel Computing Workshops, 2007. NPC Workshops. IFIP International Conference on
Conference_Location :
Liaoning
Print_ISBN :
978-0-7695-2943-1
DOI :
10.1109/NPC.2007.49