2 A set of heuristic rules is presented to accelerate speculative execution of SMA threads. Rules include optimized thread partition strategy,. contexts load balance strategy and DEE-like thread mapping strategy.

• 2 为SMA前瞻执行优化设计了一组启发式优化规则，包括线程优化划分策略、现场间负载均衡策略以及类DEE优化的前瞻执行映射策略。