术语 | floatingpoint processor |
释义 | floatingpoint processor 浮点处理器 A processor which executes arithmetic instructions between floatingpoint accumulators and between memory and any of the floatingpoint accumulators. When floatingpoint computation must be interrupted, a single instruction saves the contents of all accumulators and status registers in a hardware stack. Another instruction reverses the process. Distributed parallel logic mounted on the floatingpoint and the fixedpoint processor boards allows a program to execute floatingpoint arithmetic while the central processing unit does other processing. 一种在浮点累加器间和存储器与任何浮点累加器间执行运算指令的处理器。当必须中断 浮点计算时,使用一条指令可将所有累加器和状态寄存器的内容保存在硬件堆栈中。使用另 一条指令可恢复此过程。浮点和定点处理器板上安装的分布式并行处理逻辑允许程序执行 浮点运算,而中央处理单元(CPU)执行其它处理。 |
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