FPU

FPU

美 　英

• 网络浮点单元(Floating Point Unit)；浮点运算单元；浮点处理单元

例句

This "wait" instruction forces the processor to synchronize with the state of the FPU and handle any pending exceptions.

该“等待”指令强迫处理器与FPU的状态同步并处理任何挂起的异常。

If preemption happens here, then upon reschedule, the FPU state is completely different from what was there before preemption.

如果这时发生了抢占，由于重新调度，FPU状态就会与抢占前完全不同。

FPU mode is another case where the state of the CPU should be protected from preemption.

FPU模式是另外一种CPU应该被保护起来不被抢占的情形。

Other programs may attempt to detect certain floating-point errors by checking the FPU's status word.

其他程序可能尝试通过检查FPU的状态字来检测某些浮点错误。

Floating-point exceptions are enabled by modifying the FPU control word with the _controlfp function.

通过用_controlfp函数修改FPU控制字，可以启用浮点异常。

Each stream processor has a fully pipelined integer arithmetic logic unit (ALU) and floating point unit (FPU).

每一个流处理器有一个全面的流水线整数算术逻辑单元（ALU）和浮点单元（FPU）。

The numerical experiment results for FPU problems show that the method which based on iteration can give better numerical results.

对于基于迭代的数值解法，以FPU问题为例进行了数值实验，实验显示，该方法可给出较好的数值结果。

When the kernel is executing floating point instructions, the FPU state is not saved.

当内核在执行浮点指令时，FPU状态不被保存。

The type of CPU is detected along with any optional floating-point unit (FPU) and stored away for later use.

然后会为任何可选的浮点单元（FPU）检测CPU的类型，并将其存储起来供以后使用。

The default rounding mode of the FPU is "Round toward nearest. "

FPU的默认舍入模式为“舍入为最接近的整数”。

The SH7205 is a multi-core microcontroller incorporating two SH-2A FPU CPU cores for consumer and industrial applications.

SH7205是一个集成了两个用于消费和工业应用的SH-2AFPUCPU内核的多内核微控制器。

So FPU code must always be locked against kernel preemption.

所以FPU代码必须始终被锁定，以防止内核抢占。

Therefore, it is necessary to design high performance FPU.

因此，高性能浮点微处理单元的设计是非常有必要。

Certain exceptional floating-point conditions, such as dividing by zero, can cause the FPU to signal a hardware exception.

某些异常的浮点状况（如被零除）可导致FPU报告硬件异常。

How many bits long are the FPU data registers?

浮点运算单元数据寄存器的长多少比特？

A Design and Implement of a High-speed Multiplying Operational Circuit in FPU

FPU中一种高速乘法运算电路的设计与实现

Application of FPU on Data Acquisition Programming

FPU在汇编数据采集程序中的应用

To restore the FPU control word to the default mode,

要将FPU控制字还原到默认模式，请使用，