Welcome & Goals

• Salman Habib (CPS)

Motivation

• Paul Hovland (Argonne National Laboratory)

A Record-and-Replay Workflow for Floating-Point Analysis of GPU Kernels

• Esteban Rangel (CPS)

Half Precision Wave Simulation

• Longfei Gao (LCF)

Mixed-Precision Quasi-Newton Methods for Optimization

• Sven Leyffer (Argonne National Laboratory)

What Makes Mixed Precision in PETSc Hard? Attempts, Failures, Successes, and Hopes

• Junchao Zhang (MCS)

Roundoff error prediction and correction using CENA and Poseidon

• Jan Hückelheim (Argonne National Laboratory)

Group Discussion: Next Generation Architectures

Group Discussion: Methods and Tools

Workshop Planning and Next Steps

• Salman Habib (CPS)