floating-point operation

英 [ˈfləʊtɪŋ pɔɪnt ˌɒpəˈreɪʃn]

美 [ˈfloʊtɪŋ pɔɪnt ˌɑːpəˈreɪʃn]

浮点运算

英英释义

noun

• an arithmetic operation performed on floating-point numbers
  1. this computer can perform a million flops per second
  Synonym:flop

双语例句

• We have added new API calls that allow applications to do their own CPU benchmarking, or directly report their floating-point operation count.
  我们增加了一些新的API调用，允许计算程序进行自己的CPU测试，或者直接报告它们的浮点操作数目。
• A floating-point operation at the RPC server caused a division by zero.
  RPC服务器上的浮点操作导至以零做除数。
• Rapid Relative Shift Algorithm for Floating-Point Multiple Bytes Square Root of Extraction Operation
  快速相对移位法浮点多字节开平方运算
• Any floating-point operation like addition or multiplication is achieved in a few discrete steps
  任何浮点操作，例如加法和乘法，都可以通过几个步骤来实现
• The floating-point multiply-add fused ( MAF) operation treats the multiplication and the addition as an inseparable operation. There is no need to round the internal results, and the precision of the result and FLOP are improved.
  浮点乘加融合MAF（Floating-PointMultiply-AddFused）将浮点乘法和加法看成一个不可分割的操作，不对中间结果进行舍入，提高了浮点计算精度和吞吐率。
• The performance test for this cross-compiler environment consists of two parts including the floating-point operation and the software-dependence.
  并对此交叉编译环境进行了浮点运算能力和软件依赖性两方面的测试。
• The results show that the gradient adaptive FIR algorithm based on the FPGA by using floating-point is reasonable and feasible. Its operation precision can reach 10-6. The design requirement is satisfied, and the each expected target of the paper has been reached preferably.
  结果证明在FPGA硬件平台上实现基于浮点数值的自适应FIR滤波器是合理可行的，计算精度可以达到10-6，满足设计要求，较好地实现了预期的目标。
• A special algorithm is put forward to calculate in program, it solves the problem about low precision of fixed-point operation and high computation cost and long computation time of floating-point operation.
  提出了一种特定算法用于程序中的计算，有效地解决了定点运算精度低和浮点运算计算量大、计算时间长的问题。
• After the simulation, DSP implementation was implemented according to the fixed-point algorithm, and the results of the DSP operation was examined, then comparison between MATLAB floating-point simulation results and the DSP operation results are performed.
  在完成仿真以后，根据定点算法进行DSP实现，测试DSP运行的结果，并于与MATLAB浮点仿真的结果进行比对。
• Rounding error study of calculator floating-point numbers arithmetic operation
  计算机浮点数算术运算的舍入误差研究