Thursday, December 22, 2011
Computer Architecture # 03 : Arithmetic: HIGH PERFORMANCE ADDITION (13)
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3.5.1 HIGH PERFORMANCE ADDITION The ripple-carry adder that we reviewed in Section 3.2.2 may introduce too much delay into a system. The...
Computer Architecture # 03 : Arithmetic:HIGH PERFORMANCE ARITHMETIC (12)
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3.5 HIGH PERFORMANCE ARITHMETIC For many applications, the speed of arithmetic operations are the bottleneck to performance. Most superco...
Computer Architecture # 03 : Arithmetic:FLOATING POINT MULTIPLICATION AND DIVISION (12)
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3.4.2 FLOATING POINT MULTIPLICATION AND DIVISION Floating point multiplication and division are performed in a manner similar to floating p...
Monday, October 10, 2011
Computer Architecture # 03 : Arithmetic: FLOATING POINT ADDITION AND SUBTRACTION (10)
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3.4.1 FLOATING POINT ADDITION AND SUBTRACTION Floating point arithmetic differs from integer arithmetic in that exponents must be handle...
Computer Architecture # 03 : Arithmetic: FLOATING POINT ARITHMETIC (10)
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3.4 Floating Point Arithmetic Arithmetic operations on floating point numbers can be carried out using the fixed point arithmetic operatio...
Friday, September 16, 2011
Computer Architecture # 03 :Arithmetic : SIGNED MULTIPLICATION AND DIVISION (9)
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3.3.3 SIGNED MULTIPLICATION AND DIVISION If we apply the multiplication and division methods described in the previous sections to signed i...
Saturday, September 10, 2011
Computer Architecture # 03 :Arithmetic : UNSIGNED DIVISION (8)
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3.3.2 UNSIGNED DIVISION In longhand binary division, we must successively attempt to subtract the divisor from the dividend, using the fewe...
Computer Architecture # 03 :Arithmetic : UNSIGNED MULTIPLICATION (7)
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3.3.1 UNSIGNED MULTIPLICATION Multiplication of unsigned binary integers is handled similar to the way it is carried out by hand for decimal...
Wednesday, September 7, 2011
Computer Architecture # 03 :Arithmetic : FIXED POINT MULTIPLICATION AND DIVISION (6)
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3.3 Fixed Point Multiplication and Division Multiplication and division of fixed point numbers can be accomplished with addition, subtractio...
Computer Architecture # 03 : Arithmetic: ONE’S COMPLEMENT ADDITION AND SUBTRACTION (5)
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3.2.3 ONE’S COMPLEMENT ADDITION AND SUBTRACTION Although it is not heavily used in mainstream computing anymore, the one’s complement repr...
Computer Architecture # 03 : Arithmetic: HARDWARE IMPLEMENTATION OF ADDERS AND SUBTRACTORS
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3.2.2 HARDWARE IMPLEMENTATION OF ADDERS AND SUBTRACTORS Up until now we have focused on algorithms for addition and subtraction. Now we wi...
Tuesday, July 5, 2011
Computer Architecture # 03 : Arithmetic: TWO’S COMPLEMENT ADDITION AND SUBTRACTION (3)
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3.2.1 TWO’S COMPLEMENT ADDITION AND SUBTRACTION In this section, we look at the addition of signed two’s complement numbers. As we explor...
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