openpiton 25核开源FPGA代码、ASIC工程、文档.zip

普林斯顿大学的研究人员在本周举行的Hot Chips研讨会上公布了25核处理器Piton。该芯片是专门为数据中心和程序并行运行设计的，具有强大的可扩展性，可用于构建集成8000多个芯片打造超过20万核心的数据中心系统。该项目获得了美国国家科学基金会和DARPA的资助。目前版本的Piton芯片大小6毫米x6毫米，有超过4.6亿个晶体管，使用IBM的32纳米工艺制造，是至今学术机构开发的最复杂处理器。 OpenPiton® OpenPiton® is the open source release of the Princeton Piton many-core processor, which has been designed and taped-out in March 2015 in Princeton Parallel Group under supervision of Prof. David Wentzlaff. Some of OpenPiton® features are listed below: OpenSPARC T1 Cores (SPARC V9) Written in Verilog HDL Scalable up to 1/2 Billion Cores Large Test Suite (>8000 tests) Single Tile FPGA (Xilinx ML605) Prototype Princeton Piton Processor, is a many-core designed by Prof. Wentzlaff's research group in March, 2015. It is taped-out in IBM 32nm SOI process. Some of Piton's features are listed below: 25 modified OpenSPARC T1 cores Directory-based shared memory 3 On-chip networks Multi-chip shared memory support 1 GHz clock frequency IBM 32nm SOI process (6mm*6mm) 460 million transistors