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Transactional Memory Architecture and Implementation for IBM System Z

Christian Jacobi, Timothy Slegel, Dan Greiner
2012 2012 45th Annual IEEE/ACM International Symposium on Microarchitecture  
• © 2012 IBM Corporation  ...  Transactions • Processor guarantees transaction will eventually complete; no need for software fallback path • Limitations (constraints) on types and number of instructions and range of storage accesses  ... 
doi:10.1109/micro.2012.12 dblp:conf/micro/JacobiSG12 fatcat:ozqhx3pb3rfoxj5gpmchqsi66e

Robust architectural support for transactional memory in the power architecture

Harold W. Cain, Maged M. Michael, Brad Frey, Cathy May, Derek Williams, Hung Le
2013 Proceedings of the 40th Annual International Symposium on Computer Architecture - ISCA '13  
and the need for robustness beyond that of some early implementations.  ...  We describe these interactions, the overall architecture, and discuss the motivation and rationale for our choices of architectural semantics, beyond what is typically found in reference manuals.  ...  Acknowledgments The definition of this architecture was made possible by contributions from a wide group of IBMers. We would especially like to acknowledge Bob Blainey, Mary Brown, Susan Eisen,  ... 
doi:10.1145/2485922.2485942 dblp:conf/isca/CainMFMWL13 fatcat:yn4uooo6sbbu7kwaso3biiefu4

Robust architectural support for transactional memory in the power architecture

Harold W. Cain, Maged M. Michael, Brad Frey, Cathy May, Derek Williams, Hung Le
2013 SIGARCH Computer Architecture News  
and the need for robustness beyond that of some early implementations.  ...  We describe these interactions, the overall architecture, and discuss the motivation and rationale for our choices of architectural semantics, beyond what is typically found in reference manuals.  ...  Acknowledgments The definition of this architecture was made possible by contributions from a wide group of IBMers. We would especially like to acknowledge Bob Blainey, Mary Brown, Susan Eisen,  ... 
doi:10.1145/2508148.2485942 fatcat:5a57nba23fcxzoydwisggrmf7e

Decoupled access/execute computer architectures

James E. Smith
1984 ACM Transactions on Computer Systems  
An architecture for high-performance scalar computation is proposed and discussed. The main feature of the architecture is a high degree of decoupling between operand access and execution.  ...  This results in an implementation that has two separate instruction streams that communicate via architectural queues.  ...  The IBM and Amdahl high-performance implementations of the System 360/ 370 architecture [1, 8] almost invariably decompose the design into an I-unit and an E-unit.  ... 
doi:10.1145/357401.357403 fatcat:bldhhclgifhjdeza2a2bgsxvne

MAINFRAME TO ENTERPRISE TO THE IS CURRICULUM

2012 Issues in Information Systems  
The growth and market penetration of IBM zEnterprise has been spectacular. This evolution of IBM Enterprise Systems provides many opportunities for IS/CS majors.  ...  A case study implementing the IBM Academic Initiative in an ABET-CAC curriculum is presented.  ...  IBM's LPAR architecture supports only z/OS, z/VM, and zLinux. z/OS is a full featured operating system, while z/VM is a hypervisor.  ... 
doi:10.48009/2_iis_2012_182-192 fatcat:i4kfnn3gofh7xe6lrbuwxhwroi

Transaction Security System

D. G. Abraham, G. M. Dolan, G. P. Double, J. V. Stevens
1991 IBM Systems Journal  
IBM SYSTEMS JOURNAL, VOL 30, NO 2, 1991 It was decided early that the Transaction Security System would faithfully implement the Common Cryptographic Architecture.  ...  IBM SYSTEMS JOURNAL, VOL 30, NO 2, 1991 unique to the Transaction Security System are implemented.  ... 
doi:10.1147/sj.302.0206 fatcat:ddvoanefw5ayxi5d27ehlci2i4

A Smart Proxy for a Next Generation Web Services Transaction

Sunam Pradhan, Arkady Zaslavsky
2007 6th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2007)  
In this paper, we propose and describe sProxy -smart proxy, a software tool in Web Services transaction. sProxy acts as a gateway between transaction management systems and Web Services which implements  ...  a key abstraction of proxy management systems.  ...  TPS Main features CICS (IBM) CICS (Customer Information Control System) is a transaction server from IBM which runs on mainframe systems under z/OS or z/VSE.  ... 
doi:10.1109/icis.2007.44 dblp:conf/ACISicis/PradhanZ07 fatcat:qlnxawq6jfct5byhrmnb2hl6p4

Do C and Java programs scale differently on Hardware Transactional Memory?

Rei Odaira, Jose G. Castanos, Takuya Nakaike
2013 2013 IEEE International Symposium on Workload Characterization (IISWC)  
As commercial implementations of Hardware Transactional Memory (HTM) enter the market, the HTM support in two major programming languages, C and Java, is of critical importance to the industry.  ...  We studied the scalability of the same transactional memory applications written in C and Java, using the STAMP benchmarks. We performed our HTM experiments on an IBM mainframe zEnterprise EC12.  ...  ACKNOWLEDGMENT We would like to thank the members of the Commercial Systems group in IBM Research -Tokyo for helpful discussions.  ... 
doi:10.1109/iiswc.2013.6704668 dblp:conf/iiswc/OdairaCN13 fatcat:yk2d5o36praznoophrbpjizhnm

Near real-time analytics with IBM DB2 analytics accelerator

Daniel Martin, Oliver Koeth, Johannes Kern, Iliyana Ivanova
2013 Proceedings of the 16th International Conference on Extending Database Technology - EDBT '13  
Additionally, the Accelerator shields DB2 for z/OS as the transactional system from performance degradation caused by the analyt-...$15.00. ical workload and the replication component synchronizes all  ...  The IBM DB2 Analytics Accelerator (IDAA) implements the vision of a universal relational DBMS that processes OLTP and analytical-type queries in a single system, but on two fundamentally different query  ...  Figure 4 : 4 Screenshot of the IDAA Studio User Interface Figure 5 : 5 Decision Tree that Proposes a IBM PureData System for Analytics IBM PureData System for Analytics DB2 for z/OS on IBM zEnterprise  ... 
doi:10.1145/2452376.2452444 dblp:conf/edbt/MartinKKI13 fatcat:jlrtnnsx6jhtlpfso2bs5oe67a

Decoupled access/execute computer architectures

James E. Smith
1998 25 years of the international symposia on Computer architecture (selected papers) - ISCA '98  
An architecture for high-performance scalar computation is proposed and discussed. The main feature of the architecture is a high degree of decoupling between operand access and execution.  ...  This results in an implementation that has two separate instruction streams that communicate via architectural queues.  ...  The IBM and Amdahl high-performance implementations of the System 360/ 370 architecture [1, 8] almost invariably decompose the design into an I-unit and an E-unit.  ... 
doi:10.1145/285930.285982 dblp:conf/isca/Smith98d fatcat:rerg34mrpjecpe32m74foppnwm

Decoupled access/execute computer architectures

James E. Smith
1982 SIGARCH Computer Architecture News  
An architecture for high-performance scalar computation is proposed and discussed. The main feature of the architecture is a high degree of decoupling between operand access and execution.  ...  This results in an implementation that has two separate instruction streams that communicate via architectural queues.  ...  The IBM and Amdahl high-performance implementations of the System 360/ 370 architecture [1, 8] almost invariably decompose the design into an I-unit and an E-unit.  ... 
doi:10.1145/1067649.801719 fatcat:rs7imhyh3fd53bzkn27kskr5cq

Java server benchmarks

S. J. Baylor, M. Devarakonda, S. Fink, E. Gluzberg, M. Kalantar, P. Muttineni, E. Barsness, R. Arora, R. Dimpsey, S. J. Munroe
2000 IBM Systems Journal  
He has also worked on architecture and design in various system software areas for the IBM System/38 and AS/400 products. He holds nine issued patents. He received a B.S. degree in  ...  We also present performance measurements and analysis from multiple IBM server platforms, including both uniprocessor and multiprocessor systems. ). Mr.  ...  Acknowledgments We thank Ben Hoflich, Jimmy Dewitt, and Walter Fraser for helping us to run the benchmarks and graph the results. Cited references  ... 
doi:10.1147/sj.391.0057 fatcat:kvycgojsmzcdljp5xsyazxbeye

Leveraging virtualization to optimize high-availability system configurations

S. Loveland, E. M. Dow, F. LeFevre, D. Beyer, P. F. Chan
2008 IBM Systems Journal  
Drawing on practical experiences from an IBM development test lab, this paper looks at how virtualization technologies, methodologies, and techniques can augment and amplify traditional HA approaches while  ...  boundaries, and avoiding hazards that await the unwary.  ...  Examples include the IBM* System z* Processor Resource/System Manager* (PR/SM*) hypervisor, and the IBM POWER Hypervisor* firmware.  ... 
doi:10.1147/sj.2008.5386515 fatcat:db6mpgmgu5e2jpkslh2mjgpxjm

Preface

Gene F. Hoffnagle
1995 IBM Systems Journal  
SYSTEMS JOURNAL, VOL 34, NO 2, 1995 distributed memory systems.  ...  The architecture and execu- tion model of DB2 Parallel Edition provide pro- cessor and disk storage scalability, large database capacity, query optimization, execution time op- timization, favorable transaction  ... 
doi:10.1147/sj.342.0144 fatcat:o52yve5ckjczbnws27zazdoifq

Aligning technology and business: Applying patterns for legacy transformation

H. M. Hess
2005 IBM Systems Journal  
In this paper, we discuss techniques for accelerating change to legacy systems and for streamlining an application portfolio.  ...  The paper describes how these techniques are applied to two stages of the software life cycle-initial analysis and detailed analysis-and summarizes experience gained from projects working with IBM clients  ...  The transaction and master files are sorted on some common key. In the classic batch update program, an in-memory copy of the master file record is updated for each applicable transaction.  ... 
doi:10.1147/sj.441.0025 fatcat:etxb3es3brcyff2rzsvwcb2cne
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