Cost Effective Value Prediction Microarchitecture using Partial-Tag and Narrow-Width Operands

부분 태그와 작은 데이터 크기에 기반한 저비용 연산결과 예측기 구조

In this paper we investigate the implementation cost of value prediction methods for high performance micro-processors, and propose a new value prediction microarchitecture with low cost. After simulation, we found that the proposed microarchitecture can decrease the implementation cost by 36% to 50% and with slight performance degradation (less than 5%) .