1. University of Kansas Research Interests David Andrews dandrews@ittc.ukans.edu Rm. 324 Nichols 864-7743

2. University of Kansas Agenda Background Research Interests

3. University of Kansas Background Research Engineer General Electric Electronics Laboratory –R & D For GE’s Aerospace Business Group –Area: Parallel And Distributed Embedded Systems –Expertise: Chip/Board/System (Architecture&Algorithm) Design Space Based, Ground Based, Underwater Signal Processing, Communications Systems –Projects: Strategic Defense Initiative (SDI) AWACS Re-Design First Dual Fetch RISC CPU Underwater Systems Division –Systems Architecture, Operating System For Seawolf Submarine

4. University of Kansas Background University of Arkansas Architecture –Parallel Processing Systems –Systems: Image/Data/Signal Processing SIMD Arrays, Systolic Arrays, Multiprocessors Database Accelerator: FPGA Accelerator –Component Research –CPU: Processor In Memory (PIM) CPU Core Integrated With DRAM Reconfigurable Processing –Cache: Redesign Caching –Multichip Modules (MCM) –Systems On A Package Administrative Duties

5. University of Kansas Current Interests Networked Embedded Systems Large Real Time Systems –Heterogeneous “Parallel” Nodes –Node Architectures –Computing Paradigms Computer Architecture Data Intensive Architectures –Scalar, Parallel CPU Cores, Caches –Asynchronous Systems, Optical Systems Future Paradigms

6. University of Kansas Networked Embedded Systems Autonomous “networked” Embedded Systems –Embedded Systems Much More Than Closed Loop Periodic Systems –Dynamic Operation of Real Time Networks Network Key To New Embedded Systems Data Sharing/Service Co-ordination –System Resource Management Dynamic Workloads Fault Detection/Location Things break –Models For Data Acquisition and Transfer –Very Dynamic Data Transmission Requirements –Variable Communications Bandwidth Requirements –Buffering

7. University of Kansas Example Autonomous System

8. University of Kansas Computer Architecture General Movement to Systems On A Chip Integration of Analog/Digital Data Intensive Architectures –Processor In Memory Approach –D-Base, Multimedia Applications –Low Level Communications Future Paradigms –Instruction Set Architecture (ISA) Definition –“old” ISA is well… Old…. Von Neumann Load/Store –Asynchronous Paradigm Is Also Interesting