Calculating the maximum, execution time of real-time programs
Real-Time Systems
Worst-case execution time analysis on modern processors
LCTES '95 Proceedings of the ACM SIGPLAN 1995 workshop on Languages, compilers, & tools for real-time systems
Performance analysis of embedded software using implicit path enumeration
LCTES '95 Proceedings of the ACM SIGPLAN 1995 workshop on Languages, compilers, & tools for real-time systems
Computing Maximum Task Execution Times — A Graph-BasedApproach
Real-Time Systems
Targeting GNAT to the Java virtual machine
Proceedings of the conference on TRI-Ada '97
Java Virtual Machine Specification
Java Virtual Machine Specification
Computer architecture: a quantitative approach
Computer architecture: a quantitative approach
A real-time garbage collector with low overhead and consistent utilization
POPL '03 Proceedings of the 30th ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Using a Soft Core in a SoC Design: Experiences with picoJava
IEEE Design & Test
Programming the Internet in Ada 95
Ada-Europe '96 Proceedings of the 1996 Ada-Europe International Conference on Reliable Software Technologies
A Portable and Fault-Tolerant Microprocessor Based on the SPARC V8 Architecture
DSN '02 Proceedings of the 2002 International Conference on Dependable Systems and Networks
Time-triggered garbage collection: robust and adaptive real-time GC scheduling for embedded systems
Proceedings of the 2003 ACM SIGPLAN conference on Language, compiler, and tool for embedded systems
Timing Anomalies in Dynamically Scheduled Microprocessors
RTSS '99 Proceedings of the 20th IEEE Real-Time Systems Symposium
Real-Time Objects on the Bare Metal: An Efficient Hardware Realization of the JavaTM Virtual Machine
ISORC '01 Proceedings of the Fourth International Symposium on Object-Oriented Real-Time Distributed Computing
Writing Temporally Predictable Code
WORDS '02 Proceedings of the The Seventh IEEE International Workshop on Object-Oriented Real-Time Dependable Systems (WORDS 2002)
Is Java augmented with the RTSJ a better real-time systems implementation technology than Ada 95?
IRTAW '03 Proceedings of the 12th international workshop on Real-time Ada
Design and Implementation of an Efficient Stack Machine
IPDPS '05 Proceedings of the 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS'05) - Workshop 3 - Volume 04
Automatic generation of application-specific systems based on a micro-programmed Java core
Proceedings of the 2005 ACM symposium on Applied computing
Experiments with WCET-Oriented Programming and the Single-Path Architecture
WORDS '05 Proceedings of the 10th IEEE International Workshop on Object-Oriented Real-Time Dependable Systems
Real-Time Garbage Collection for Java
ISORC '06 Proceedings of the Ninth IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing
Modeling out-of-order processors for WCET analysis
Real-Time Systems
WCET analysis for a Java processor
JTRES '06 Proceedings of the 4th international workshop on Java technologies for real-time and embedded systems
Architecture for object-oriented programming languages
JTRES '07 Proceedings of the 5th international workshop on Java technologies for real-time and embedded systems
Garbage collection for safety critical Java
JTRES '07 Proceedings of the 5th international workshop on Java technologies for real-time and embedded systems
JTRES '07 Proceedings of the 5th international workshop on Java technologies for real-time and embedded systems
JTRES '07 Proceedings of the 5th international workshop on Java technologies for real-time and embedded systems
A predecoding technique for ILP exploitation in Java processors
Journal of Systems Architecture: the EUROMICRO Journal
Non-blocking object copy for real-time garbage collection
JTRES '08 Proceedings of the 6th international workshop on Java technologies for real-time and embedded systems
Time-predictable memory arbitration for a Java chip-multiprocessor
JTRES '08 Proceedings of the 6th international workshop on Java technologies for real-time and embedded systems
Cache-aware cross-profiling for java processors
CASES '08 Proceedings of the 2008 international conference on Compilers, architectures and synthesis for embedded systems
An Automated Mapping of Timed Functional Specification to a Precision Timed Architecture
DS-RT '08 Proceedings of the 2008 12th IEEE/ACM International Symposium on Distributed Simulation and Real-Time Applications
CCCP: complete calling context profiling in virtual execution environments
Proceedings of the 2009 ACM SIGPLAN workshop on Partial evaluation and program manipulation
CProf: customizable calling context cross-profiling for embedded java processors
Proceedings of the 2009 ACM SIGPLAN workshop on Partial evaluation and program manipulation
Strategies for dynamic memory allocation in hybrid architectures
Proceedings of the 6th ACM conference on Computing frontiers
Time-predictable computer architecture
EURASIP Journal on Embedded Systems - FPGA supercomputing platforms, architectures, and techniques for accelerating computationally complex algorithms
PPPJ '09 Proceedings of the 7th International Conference on Principles and Practice of Programming in Java
Data caching, garbage collection, and the Java memory model
Proceedings of the 7th International Workshop on Java Technologies for Real-Time and Embedded Systems
Using hardware methods to improve time-predictable performance in real-time Java systems
Proceedings of the 7th International Workshop on Java Technologies for Real-Time and Embedded Systems
Extending an embedded RISC microprocessor for efficient translation based Java execution
Microprocessors & Microsystems
A platform for the automatic generation of attribute evaluation hardware systems
Computer Languages, Systems and Structures
Cross-profiling for Java processors
Software—Practice & Experience
A Single-Path Chip-Multiprocessor System
SEUS '09 Proceedings of the 7th IFIP WG 10.2 International Workshop on Software Technologies for Embedded and Ubiquitous Systems
Towards Time-Predictable Data Caches for Chip-Multiprocessors
SEUS '09 Proceedings of the 7th IFIP WG 10.2 International Workshop on Software Technologies for Embedded and Ubiquitous Systems
Educational case studies with an open source embedded real-time Java processor
WESE '09 Proceedings of the 2009 Workshop on Embedded Systems Education
RTTM: real-time transactional memory
Proceedings of the 2010 ACM Symposium on Applied Computing
Reactive parallel processing for synchronous dataflow
Proceedings of the 2010 ACM Symposium on Applied Computing
Worst-case execution time analysis for a Java processor
Software—Practice & Experience
A disruptive computer design idea: architectures with repeatable timing
ICCD'09 Proceedings of the 2009 IEEE international conference on Computer design
Nonblocking real-time garbage collection
ACM Transactions on Embedded Computing Systems (TECS)
A real-time Java chip-multiprocessor
ACM Transactions on Embedded Computing Systems (TECS)
Scheduling of hard real-time garbage collection
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WCET driven design space exploration of an object cache
Proceedings of the 8th International Workshop on Java Technologies for Real-Time and Embedded Systems
Cyclic executive for safety-critical Java on chip-multiprocessors
Proceedings of the 8th International Workshop on Java Technologies for Real-Time and Embedded Systems
Object oriented machine learning with a multicore real-time Java processor: short paper
Proceedings of the 8th International Workshop on Java Technologies for Real-Time and Embedded Systems
Investigating hardware micro-instruction folding in a Java embedded processor
Proceedings of the 8th International Workshop on Java Technologies for Real-Time and Embedded Systems
Exhaustive testing of safety critical Java
Proceedings of the 8th International Workshop on Java Technologies for Real-Time and Embedded Systems
Code generation for embedded Java with Ptolemy
SEUS'10 Proceedings of the 8th IFIP WG 10.2 international conference on Software technologies for embedded and ubiquitous systems
Worst-case analysis of heap allocations
ISoLA'10 Proceedings of the 4th international conference on Leveraging applications of formal methods, verification, and validation - Volume Part II
RJOP: a customized Java processor for reactive embedded systems
Proceedings of the 48th Design Automation Conference
PRET DRAM controller: bank privatization for predictability and temporal isolation
CODES+ISSS '11 Proceedings of the seventh IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis
A Hardware Abstraction Layer in Java
ACM Transactions on Embedded Computing Systems (TECS)
Real-time wait-free queues using micro-transactions
Proceedings of the 9th International Workshop on Java Technologies for Real-Time and Embedded Systems
Memory management for safety-critical Java
Proceedings of the 9th International Workshop on Java Technologies for Real-Time and Embedded Systems
User-defined clocks in the real-time specification for Java
Proceedings of the 9th International Workshop on Java Technologies for Real-Time and Embedded Systems
Java dust: how small can embedded Java be?
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Proceedings of the 9th International Conference on Principles and Practice of Programming in Java
ejIP: a TCP/IP stack for embedded Java
Proceedings of the 9th International Conference on Principles and Practice of Programming in Java
Safety-critical Java with cyclic executives on chip-multiprocessors
Concurrency and Computation: Practice & Experience
Worst-case execution time analysis-driven object cache design
Concurrency and Computation: Practice & Experience
About 15 years of real-time Java
Proceedings of the 10th International Workshop on Java Technologies for Real-time and Embedded Systems
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Proceedings of the 10th International Workshop on Java Technologies for Real-time and Embedded Systems
A desktop 3D printer in safety-critical Java
Proceedings of the 10th International Workshop on Java Technologies for Real-time and Embedded Systems
Java bytecode to hardware made easy with bluespec system verilog
Proceedings of the 10th International Workshop on Java Technologies for Real-time and Embedded Systems
On the scalability of time-predictable chip-multiprocessing
Proceedings of the 10th International Workshop on Java Technologies for Real-time and Embedded Systems
Data cache organization for accurate timing analysis
Real-Time Systems
Towards harnessing theories through tool support for hard real-time Java programming
Innovations in Systems and Software Engineering
GALS-CMP: chip-multiprocessor for GALS embedded systems
ARCS'13 Proceedings of the 26th international conference on Architecture of Computing Systems
Chip-multiprocessor hardware locks for safety-critical Java
Proceedings of the 11th International Workshop on Java Technologies for Real-time and Embedded Systems
JP2: Call-site aware calling context profiling for the Java Virtual Machine
Science of Computer Programming
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Architectural advancements in modern processor designs increase average performance with features such as pipelines, caches, branch prediction, and out-of-order execution. However, these features complicate worst-case execution time analysis and lead to very conservative estimates. JOP (Java Optimized Processor) tackles this problem from the architectural perspective - by introducing a processor architecture in which simpler and more accurate WCET analysis is more important than average case performance. This paper presents a Java processor designed for time-predictable execution of real-time tasks. JOP is the implementation of the Java virtual machine in hardware. JOP is intended for applications in embedded real-time systems and the primary implementation technology is in a field programmable gate array. This paper demonstrates that a hardware implementation of the Java virtual machine results in a small design for resource-constrained devices.