'Prefix sums' diaporamas de présentation

Parallel Algorithms

Parallel Algorithms. Patrick Cozzi University of Pennsylvania CIS 565 - Fall 2013. Announcements. Project 1 Due Thursday 09/ 19 Reminders Commit often Make a great README.md Philly Transit Hackathon this weekend http://www.meetup.com/Code-for-America-Philly/events/136363492 /.

1.24k views • 106 slides

Unrolling Carry Recurrence

Unrolling Carry Recurrence. Carry-Lookahead Equations. 4-Bit CLA. Circuit Structure. CLA Complexity. Managing CLA Complexity. Multilevel CLA Example. Radix-16 Addition. Two Binary Numbers Grouped into Hex Digits Block Generate and Propagate Signals in Each radix-16 Digit

530 views • 35 slides

Chapter 11 B roadcasting with S elective R eduction -BSR-

Chapter 11 B roadcasting with S elective R eduction -BSR-. Serpil Tokdemir GSU, Department of Computer Science. What is Broadcasting with Selective Reduction?. BSR requires asymptotically no more resources than the PRAM for its implementation. an extension of the PRAM It consists;

421 views • 34 slides

List Ranking and Parallel Prefix

1.34k views • 24 slides

Uncompressing a Projection Index with CUDA

307 views • 20 slides

Linked List Ranking

363 views • 18 slides

Parallel Prefix Sums and Scans

Parallel Prefix Sums and Scans. Martin Burtscher Department of Computer Science. Exclusive Prefix Sum. Given a sequence of values (integer or real) Compute the sequence whose values are the sum of all previous values in the original sequence

284 views • 17 slides

Prolog

169 views • 16 slides

Lecture 5 prepared by: Dragos Brad (#222839) Mariam Abdi

Lecture 5 prepared by: Dragos Brad (#222839) Mariam Abdi. Two levels: Upper (software) - describes the algorithm in terms of a sequence of time units, where each time unit may include any number of concurrent operations. Note: ? no need to mention processors

249 views • 11 slides