'High order bit' diaporamas de présentation

UNIT

UNIT. Fixed-Point Binary Arithmetic. Topics:. Decimal to Binary Conversion Addition and Subtraction Multiplication Division. Unit: Fixed-Point Binary Arithmetic. Unit Introduction.

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Lecture 4

Lecture 4 . Basic Instructions Dr. Dimitrios S. Nikolopoulos CSL/UIUC. Outline. Declarations Moving data The flags register Logic instructions Addition&subtraction. Declarations. SEGMENT code myvar1 DW 1234h ; define word variable ; value=1234h

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8 November

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Adding Binary Numbers

0 0 1 0 + 1 1 0 0 = 1 1 1 0. 1. 0 0 1 0 + 1 0 1 0 = 1 1 0 0. 1. 1. 1. 0 1 1 0 + 1 1 1 0 = 1 0 1 0 0. Adding Binary Numbers. Binary addition is similar to decimal addition 0+0 = 0 0+1 = 1 1+0 = 1 1+1 = 10. Carry-Out of bit 1, carry-In to bit 2.

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Computer Science 210 Computer Organization

Computer Science 210 Computer Organization. The Arithmetic Logic Unit. ALU - General. Goal is to design simple ALU Actually there are relatively few basic arithmetic logic operations needed Many instructions can be implemented in terms of the basic ones. AND Gate. Multiplexor. NOT Gate.

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