'Significant byte' diaporamas de présentation

Instructions : Language of the Machine

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Manipulating Information

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EPICS Device/Driver for RTP Hardware 21 September 2016 Sangil Lee RISP

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Manipulating Information (1)

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Manipulating Information

Manipulating Information. Cool Stuff with Xor. Bitwise Xor is form of addition With extra property that every value is its own additive inverse A ^ A = 0. Cool Stuff with Xor. int inplace_swap(int *x, int *y) { *x = *x ^ *y; /* #1 */ *y = *x ^ *y; /* #2 */

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ICS312 Set 1

ICS312 Set 1. Representation of Numbers and Characters. Number Systems - Decimal System (base 10). Uses positional representation Each digit in a number is associated with a power of 10 based on its position in the number. The one's digit

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ICS312 Set 2

ICS312 Set 2. Representation of Numbers and Characters. Number Systems - Decimal System (base 10). Uses positional representation Each digit in a number is associated with a power of 10 based on its position in the number. The one's digit

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LING 408/508: Programming for Linguists

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LING 408/508: Programming for Linguists

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IEEE Fast Square Root

IEEE Fast Square Root. Ref: Graphics Gems III; 2 Spring 2003. Motivation. Square root operations are frequently used in many applications (e.g., computer graphics) Usually speed is more important than accuracy Is there any way faster than sqrt( )? Idea: tabulated sqrt!.

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