We also explored many options in terms of parallel architectures , including workstation clusters , distributed memory architectures , shared memory architectures , and supercomputers . qualnet was implemented on shared memory for optimized simulation speed 我们还研究了平行结构的许多选项,包括工作站群集、分布式内存结构、共享式内存结构和巨型计算机。为优化的仿真速度,