Title: Lecture 6 Author: Montek Singh Last modified by: Montek Singh Created Date: 3/13/2000 2:52:39 AM Document presentation format: Letter Paper (8.5x11 in)
Origin is TV, so let's look at that. Relies on your brain to do two things ... 50-60 Hz or more to not see flicker. Your brain interprets as moving imagery. 5 ...
Design for testability (DFT) refers to those design techniques that ... All clocks must be controlled from PIs. Clocks must not feed data inputs of flip-flops. ...
STIL ScanStructure information is being applied at Test, with mixed reviews ... 1. Got Milk ? 2002 Synopsys, Inc. ( 22 ) Scenario 3: Hidden Scan. Procedures ...
VLSI Design For Testability Lecture 7: Design For Test: Partial Scan, Scan Rules, Scan Compression Instructor: Shianling Wu Director, NE USA, European, & Asian Operations
System chips are increasingly designed by embedding reusable cores. ... standard for core providers, core users, and EDA tool developers are sketched. ...
Use only clocked D-type of flip-flops for all state variables. At least one PI pin must be available for test; more pins, if available, can be used ...
Design synthesis: Given an I/O function, develop a procedure ... Data obtained courtesy of Phil Nigh (IBM) 2003. Agrawal: Digital Test and DFT. 15. Computed DL ...
Gate count, number of flip-flops, and sequential depth do not explain the problem. ... Scan and non-scan flip-flops are controlled from separate clock PIs: ...
... speed test. Timing design and delay test ... High-speed testers are expensive. Built-in self-test (BIST) ... Testing: Some form of at-speed test is necessary. ...
The UNIVERSITY of NORTH CAROLINA at CHAPEL HILL. Topics. Look at RE pipeline ... RE stole memory cycles to refresh display. Commodity parts lowered cost of RE. 20 ...
port ( d0, d1, d2, en, clk : in bit; q0, q1, q2 : out bit ); end; ... port ( clk, reset : in bit; multiplicand, multiplier : in integer; product : out integer ) ...
Reminder: Homework 1 is due Thursday. Questions? ... Introduced some principles of computer animation. Lasseter's 'Principles of Traditional Animation Applied ...
Module path delay. Delay between input port and output port. ELEN 468 Lecture 30 ... at least log2N bits register to store the encoded representation of states ...
Strap on bd. 30. The UNIVERSITY of NORTH CAROLINA at CHAPEL HILL. Xess XSTOOLs ... CCLK on the Programming File properties. Move strap. Download appropriate ...