Title :
Top-down design for 32-bit RISC core
Author :
Zhongyou, Xu ; Liu Honaxin ; Changsheng, Chou ; Xiaoli, Yang ; Lu, Dai ; Jingjing, Xu ; Li, Chi
Author_Institution :
Northeast Microelectron. Inst., Shenyang, China
Abstract :
This paper is to introduce the 32-bit RISC IU chip LC47811. It was designed and fabricated in China last year. It is designed as the core of embedded microcontrollers for future applications. The design of RISC chip started at RTL level with Top-Down methodology in June 1995, we generated the gate-level net-list by logic synthesis and complete the layout by automatic place and route on COMPASS in Sept. 1995. We finished all design, process, wafer test, bonding, packaging and final test in China by May 1996. This design is proved successful for the first time
Keywords :
integrated circuit design; microcontrollers; reduced instruction set computing; 32 bit; COMPASS; IU chip; LC47811; RISC core; RTL level; automatic place and route; embedded microcontroller; gate-level net-list; layout; logic synthesis; top-down design; CMOS logic circuits; CMOS process; Large scale integration; Licenses; Logic design; Microelectronics; Reduced instruction set computing; Registers; Sun; Testing;
Conference_Titel :
ASIC, 1996., 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
7-5439-0940-5
DOI :
10.1109/ICASIC.1996.562762