Lec10a_0216

# Lec10a_0216 - CS M51A/EE M16 Winter'05 Section 1 Logic...

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Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.1 CS M51A/EE M16 Winter’05 Section 1 Logic Design of Digital Systems Lecture 10a Yutao He yutao@cs.ucla.edu 4532B Boelter Hall February 16 W’05

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Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.2 Outline Administrative Matters Arithmetic modules Wrap-up Midterm Sneak Preview Q & A Sessions
Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.3 Administrative Matters Homework #6 Will be self-graded You do not need to turn it in The solution will be posted tonight You’d better try it hard prior to checking with the solution Homework #4 Is graded

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Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.4 Arithmetic Modules: Overview Types: Half/Full Adders * Binary 1-bit * Binary n-bit * 1-digit full adder in other radix systems Arithmetic Logic Units (ALUs) Comparators n x m combinational Multipliers Basic Questions: Inputs/outputs High-level/binary-level functions Implementation Delays
Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.5 1-bit Full Adder (FA) sum = x y c_in c_out = xy + (x y) c_in 1-Bit Full Adder x y carry_in sum carry-out High-Level Function: Binary-Level Function:

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Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.6 n-bit Full Adder
Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.7 n-bit Full Adder for Signed Integers For 2’s Comp: - No change For 1’s Comp: - Carry wrap-around

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Y. He @ 02/14/11 CSM51A/EEM16-Sec.1 W’05 L10a.8 How A Computer Computes High-Level Language Program z = x + y; Assembly Language
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## This note was uploaded on 02/14/2011 for the course CS M51A taught by Professor Ercegovac during the Winter '07 term at UCLA.

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Lec10a_0216 - CS M51A/EE M16 Winter'05 Section 1 Logic...

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