2008SpCS61C-L23-ddg-BLOCKS

2008SpCS61C-L23-ddg-BLOCKS - UC Berkeley CS61C : Machine...

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CS61C L23 Combinational Logic Blocks (1) Garcia, Spring 2008 © UCB Long-Distance Wi-Fi The difficulty of providing WiFi to remote municipalities may soon be over. Intel has figured out how to deliver signals at a low cost > 60 miles away. Since “you can’t lay cable” Lecturer SOE Dan Garcia www.cs.berkeley.edu/~ddgarcia inst.eecs.berkeley.edu/~cs61c UC Berkeley CS61C : Machine Structures Lecture 23 – Combinational Logic Blocks 2008-03-19 www.technologyreview.com/Infotech/20432/
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CS61C L23 Combinational Logic Blocks (2) Garcia, Spring 2008 © UCB Review Use this table and techniques we learned to transform from 1 to another
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CS61C L23 Combinational Logic Blocks (3) Garcia, Spring 2008 © UCB Today Data Multiplexors Arithmetic and Logic Unit Adder/Subtractor
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CS61C L23 Combinational Logic Blocks (4) Garcia, Spring 2008 © UCB Data Multiplexor (here 2-to-1, n-bit-wide) “mux”
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CS61C L23 Combinational Logic Blocks (5) Garcia, Spring 2008 © UCB N instances of 1-bit-wide mux How many rows in TT?
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CS61C L23 Combinational Logic Blocks (6) Garcia, Spring 2008 © UCB How do we build a 1-bit-wide mux?
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2008SpCS61C-L23-ddg-BLOCKS - UC Berkeley CS61C : Machine...

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