Processor Support For Decimal Floating Point Arithmetic

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Processor support for decimal floating-point arithmetic

    https://dl.acm.org/citation.cfm?id=1354379
    This dissertation investigates processor support for decimal floating-point arithmetic. It first reviews recent progress in decimal arithmetic, including decimal encodings, the IEEE P754 Draft Standard, and software packages, hardware designs, and benchmark suites for decimal arithmetic. Next, this dissertation presents novel arithmetic ...Cited by: 10

Decimal floating point - Wikipedia

    https://en.wikipedia.org/wiki/Decimal_floating_point
    The floating-point support library for the Motorola 68040 processor provided a 96-bit decimal floating-point storage format in 1990. Some computer languages have implementations of decimal floating-point arithmetic, including PL/I, C#, Java with big decimal, emacs with calc, and Python's decimal module.

Processor support for decimal floating-point arithmetic ...

    https://dl.acm.org/doi/book/10.5555/1354379
    This dissertation investigates processor support for decimal floating-point arithmetic. It first reviews recent progress in decimal arithmetic, including decimal encodings, the IEEE P754 Draft Standard, and software packages, hardware designs, and benchmark suites for decimal arithmetic.

Intel® Decimal Floating-Point Math Library Intel® Software

    https://software.intel.com/en-us/articles/intel-decimal-floating-point-math-library/
    Oct 27, 2011 · Download. Product Overview. Software implementation of the IEEE 754-2008 Decimal Floating-Point Arithmetic specification, aimed at financial applications, especially in cases where legal requirements make it necessary to use decimal, and not binary floating-point arithmetic (as computation performed with binary floating-point operations may introduce small, but unacceptable errors).Author: Marius Cornea

Floating-point arithmetic - Wikipedia

    https://en.wikipedia.org/wiki/Floating-point_arithmetic
    In computing, floating-point arithmetic (FP) is arithmetic using formulaic representation of real numbers as an approximation to support a trade-off between range and precision.For this reason, floating-point computation is often found in systems which include very small and very large real numbers, which require fast processing times.

Intel and Floating-Point

    https://www.intel.com/content/dam/www/public/us/en/documents/case-studies/floating-point-case-study.pdf
    Setting the Stage for the First IEEE Floating-Point Standard In 1976, in the midst of all these different ways of handling floating-point numbers, Intel began designing a floating-point co-processor for its i8086/8 and i432 processors. Dr. John Palmer, manager of Intel's floating-point effort, persuaded the

Floating point math on a processor that does not support ...

    https://stackoverflow.com/questions/19108279/floating-point-math-on-a-processor-that-does-not-support-it
    In systems without any floating-point hardware, the CPU emulates it using a series of simpler fixed-point arithmetic operations that run on the integer arithmetic logic unit. Take a look at the wikipedia page: Floating-point_unit#Floating-point_library as you might find more info. It is not actually the cpu who emulates the instructions.

DESIGN AND IMPLEMENTATION OF COMPLEX FLOATING …

    http://aircconline.com/vlsics/V4N5/4513vlsi04.pdf
    The complex floating point arithmetic unit, which is major contribution of this work, uses a new architecture and is described in the following sub-sections. Figure.1 Block diagram of complex floating point processor 2.1. Data Path Data path consists of integer arithmetic unit and a single precision floating point arithmetic unit

Why aren't Floating-Point Decimal numbers hardware ...

    https://stackoverflow.com/questions/1447215/why-arent-floating-point-decimal-numbers-hardware-accelerated-like-floating-poi
    Decimal floating point is mainly intended for when dealing with money or other abstract quantities that humans like to represent in decimal form, as it avoids rounding errors during decimal<->binary conversion. I agree that blindly using decimal floating point is …

Decimal floating point - Hyperleap

    https://hyperleap.com/topic/Decimal_floating_point
    Historically, several number bases have been used for representing floating-point numbers, with base two (binary) being the most common, followed by base ten (decimal floating point), and other less common varieties, such as base sixteen (hexadecimal floating point ), eight (octal floating point ), base three (balanced ternary floating point ) and even base 65536. Decimal floating point is a ...



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