多态并行机上的3D图形渲染  

3D graphics rendering on a polymorphic computer

作　　者：韩俊刚[1] 姚静[1] 李涛[2] 黄虎才[1] 乔虹[2] 延酉玫 王鹏博[1] 

机构地区：[1]西安邮电大学计算机学院,陕西西安710121 [2]西安邮电大学电子工程学院,陕西西安710121

出　　处：《西安邮电大学学报》2015年第2期1-6,15,共7页Journal of Xi’an University of Posts and Telecommunications

基　　金：国家自然科学基金重大项目(61136002)

摘　　要：针对多态同构阵列处理器,提出一种图形算法并行化的实现方法。该方法通过分析图形流水线中渲染算法的控制依赖、数据依赖关系,并对各个算法计算量进行估计,利用多态阵列处理机的能够结合不同类型的并行计算的特点,以处理器的负载均衡为依据,实现图形渲染的并行化计算。实验结果表明,该方法所实现的加速比按线性增长。A new method of graphics parallelizing algorithm on Polymorphic Array Architecture for Graphics processor is presented in this paper.In this method,each algorithm is evaluated by analyzing the control dependencies and data dependencies of the rendering algorithms in graphics pipeline,and the amount of calculations in each algorithm are estimated.Based on the load balancing of processor,the calculation scheme of parallel graphics rendering on PAAG is made by using the characteristics that PAAG can combine different types of parallel computing.Experimental results show that linear speedup can be obtained by this method.

关 键 词：多态阵列机 并行计算 图形渲染 线程并行 操作并行 数据并行 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]