CHIUW 2019 - PLDI 2019

Sat 22 - Wed 26 June 2019 Phoenix, Arizona, United States

About
Program

CHIUW 2019 is the sixth annual Chapel Implementers and Users Workshop, held in conjunction with PLDI 2019 and ACM FCRC 2019, and sponsored by ACM SIGPLAN. CHIUW’s goal is to serve as a forum where users and developers of the Chapel language (https://chapel-lang.org) can gather to exchange ideas and report on work being done with Chapel and in support of it. Anyone is welcome to attend, from long-term Chapel enthusiasts to those simply curious to learn more.

Accepted Papers

	Title
	Arkouda: Interactive Data Exploration Backed by Chapel Michael Merrill, William Reus, Timothy Neumann
	Calling Chapel Code: Interoperability Improvements Lydia Duncan, David Iten
	Chapel Graph Library (CGL) Louis Jenkins, Marcin Zalewski
	Chapel Unblocked: Recent Communication Optimizations in Chapel Elliot Ronaghan, Ben Harshbarger, Gregory Titus, Michael Ferguson
	Chapel in Cray HPO Benjamin Albrecht, Alex Heye, Benjamin Robbins
	GPUIterator: Bridging the Gap between Chapel and GPU Platforms Akihiro Hayashi, Sri Raj Paul, Vivek Sarkar
	Implementing Stencil Problems in Chapel: An Experience Report Per Fuchs, Pieter Hijma, Clemens Grelck
	Programming Abstractions for Orchestration of HPC Scientific Computing Anshu Dubey
	Towards Radix Sorting in the Chapel Standard Library Michael Ferguson

Call for Participation

Information about CHIUW 2019, including its call for participation, can be found here: https://chapel-lang.org/CHIUW2019.html

Sat 22 Jun

08:00 - 09:00: Catering - Breakfast at 301 Foyer

08:00 - 09:00
Other

09:00 - 09:30: CHIUW 2019 - Chapel 101 (pre-workshop session) at 212A

09:00 - 09:30
Talk

Brad ChamberlainCray Inc.

09:30 - 10:00: CHIUW 2019 - Welcome, State of the Chapel Project at 212A

09:30 - 10:00
Talk

Welcome, State of the Chapel Project

Benjamin RobbinsCray Inc., Brad ChamberlainCray Inc.

10:00 - 10:50: CHIUW 2019 - Chapel Implementation Improvements at 212A
Chair(s): Michelle StroutUniversity of Arizona

10:00 - 10:25
Research paper

GPUIterator: Bridging the Gap between Chapel and GPU Platforms

Akihiro HayashiRice University, USA, Sri Raj PaulGeorgia Institute of Technology, Vivek SarkarRice University, USA

10:25 - 10:50
Talk

Calling Chapel Code: Interoperability Improvements

Lydia DuncanCray Inc., David ItenCray Inc.

11:00 - 11:20: Catering - Coffee Break at 301 Foyer

11:00 - 11:20
Coffee break

11:20 - 12:35: CHIUW 2019 - Chapel Performance and Optimizations at 212A
Chair(s): David G. WonnacottHaverford College

11:20 - 11:45
Talk

Towards Radix Sorting in the Chapel Standard Library

Michael FergusonCray Inc.

11:45 - 12:10
Research paper

Implementing Stencil Problems in Chapel: An Experience Report

Per FuchsVrije Universiteit (VU) Amsterdam, Pieter HijmaVrije Universiteit (VU) Amsterdam, Clemens GrelckUniversity of Amsterdam

12:10 - 12:35
Talk

Chapel Unblocked: Recent Communication Optimizations in Chapel

Elliot RonaghanCray Inc., Ben HarshbargerCray Inc., Gregory TitusCray Inc., Michael FergusonCray Inc.

12:30 - 14:00: Catering - Lunch at 301A

14:00 - 15:00: CHIUW 2019 - Keynote Talk by Anshu Dubey (Argonne) at 212A
Chair(s): Brad ChamberlainCray Inc.

14:00 - 15:00
Talk

Programming Abstractions for Orchestration of HPC Scientific Computing

Anshu DubeyArgonne National Laboratory

15:00 - 15:25: CHIUW 2019 - Applications of Chapel at 212A
Chair(s): Michael FergusonCray Inc.

15:00 - 15:25
Talk

Arkouda: Interactive Data Exploration Backed by Chapel

Michael MerrillUS DoD, William ReusUS DoD, Timothy NeumannUS DoD

15:30 - 16:00: Catering - Coffee Break at 301 Foyer

16:00 - 16:50: CHIUW 2019 - Applications of Chapel (continued) at 212A
Chair(s): Michael FergusonCray Inc.

16:00 - 16:25
Talk

Chapel Graph Library (CGL)

Louis JenkinsUniversity of Rochester, Marcin ZalewskiPacific Northwest National Laboratory

16:25 - 16:50
Talk

Chapel in Cray HPO

Benjamin AlbrechtCray Inc., Alex HeyeCray Inc., Benjamin RobbinsCray Inc.

16:50 - 17:30: CHIUW 2019 - Lightning Talks and Flash Discussions at 212A
Chair(s): Benjamin RobbinsCray Inc.