Leon J. Sigal

According to our database, Leon J. Sigal authored at least 21 papers between 1988 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2020

IBM z15: Physical design improvements to significantly increase content in the same technology.

Christopher J. Berry, David Wolpert, Brian Bell, Adam Jatkowski, Jesse Surprise, Gerald Strevig, John Isakson, Ofer Geva, Brian Deskin, Mark Cichanowski, Giora Biran, Dina Hamid, Chris Cavitt, Gregory Fredeman, Dureseti Chidambarrao, Brandon Bruen, Michael H. Wood, Sean M. Carey, Drew Turner, Leon J. Sigal

IBM J. Res. Dev., 2020

2018

IBM z14: Enabling physical design in 14-nm technology for high-performance, high-reliability microprocessors.

David Wolpert, Erwin Behnen, Leon J. Sigal, Yuen H. Chan, Gustavo Enrique Téllez, Douglas Bradley, Richard E. Serton, Rajesh Veerabhadraiah, William Ansley, Andrew Bianchi, Nagu Dhanwada, Sungjae Lee, Michael Scheuermann, Glen A. Wiedemeier, John Davis, Tobias Werner, Laura Darden, Keith G. Barkley, Michael Gray, Matthew Guzowski, Mitch DeHond, Timothy Schell, Stelios Tsapepas, Di Phan, Kriti Acharya, Jeffrey A. Zitz, Hunter F. Shi, Christopher J. Berry, James D. Warnock, Michael H. Wood, Robert M. Averill III

IBM J. Res. Dev., 2018

IBM z14™: 14nm microprocessor for the next-generation mainframe.

Christopher J. Berry, James D. Warnock, John Isakson, John Badar, Brian Bell, Frank Malgioglio, Guenter Mayer, Dina Hamid, Jesse Surprise, David Wolpert, Ofer Geva, Bill Huott, Leon J. Sigal, Sean M. Carey, Richard F. Rizzolo, Ricardo Nigaglioni, Mark Cichanowski, Dureseti Chidambarrao, Christian Jacobi, Anthony Saporito, Arthur O'neill, Robert J. Sonnelitter, Christian G. Zoellin, Michael H. Wood, José Neves

Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018

2015

IBM z13 circuit design and methodology.

James D. Warnock, Christopher J. Berry, Michael H. Wood, Leon J. Sigal, Yun-Chan Myung, Guenter Mayer, Mark D. Mayo, Y. Chan, Frank Malgioglio, Gerald Strevig, Charudhattan Nagarajan, Sean M. Carey, Gerard Salem, Friedrich Schroeder, Howard H. Smith, Di Phan, Ricardo Nigaglioni, Thomas Strach, Matthew M. Ziegler, Niels Fricke, K. Lind, José Neves, Sridhar H. Rangarajan, J. P. Surprise, John Isakson, John Badar, Doug Malone, Donald W. Plass, A. Aipperspach, Dieter F. Wendel, Robert M. Averill III, Ruchir Puri

IBM J. Res. Dev., 2015

4.1 22nm Next-generation IBM System z microprocessor.

James D. Warnock, Brian W. Curran, John Badar, Gregory Fredeman, Donald W. Plass, Yuen H. Chan, Sean M. Carey, Gerard Salem, Friedrich Schroeder, Frank Malgioglio, Guenter Mayer, Christopher J. Berry, Michael H. Wood, Yiu-Hing Chan, Mark D. Mayo, John Isakson, Charudhattan Nagarajan, Tobias Werner, Leon J. Sigal, Ricardo Nigaglioni, Mark Cichanowski, Jeffrey A. Zitz, Matthew M. Ziegler, Tim Bronson, Gerald Strevig, Daniel Dreps, Ruchir Puri, Douglas Malone, Dieter F. Wendel, Pak-kin Mak, Michael A. Blake

Proceedings of the 2015 IEEE International Solid-State Circuits Conference, 2015

A case study of electromigration reliability: From design point to system operations.

Baozhen Li, K. Paul Muller, James D. Warnock, Leon J. Sigal, Dinesh Badami

Proceedings of the IEEE International Reliability Physics Symposium, 2015

2014

Circuit and Physical Design of the zEnterprise™ EC12 Microprocessor Chips and Multi-Chip Module.

James D. Warnock, Yuen H. Chan, Hubert Harrer, Sean M. Carey, Gerard Salem, Doug Malone, Ruchir Puri, Jeffrey A. Zitz, Adam Jatkowski, Gerald Strevig, Ayan Datta, Anne Gattiker, Aditya Bansal, Guenter Mayer, Yiu-Hing Chan, Mark D. Mayo, David L. Rude, Leon J. Sigal, Thomas Strach, Howard H. Smith, Huajun Wen, Pak-kin Mak, Chung-Lung Kevin Shum, Donald W. Plass, Charles F. Webb

IEEE J. Solid State Circuits, 2014

2013

5.5GHz system z microprocessor and multi-chip module.

James D. Warnock, Yuen H. Chan, Hubert Harrer, David L. Rude, Ruchir Puri, Sean M. Carey, Gerard Salem, Guenter Mayer, Yiu-Hing Chan, Mark D. Mayo, Adam Jatkowski, Gerald Strevig, Leon J. Sigal, Ayan Datta, Anne Gattiker, Aditya Bansal, Doug Malone, Thomas Strach, Huajun Wen, Pak-kin Mak, Chung-Lung Kevin Shum, Donald W. Plass, Charles F. Webb

Proceedings of the 2013 IEEE International Solid-State Circuits Conference, 2013

2011

A 5.2GHz microprocessor chip for the IBM zEnterprise™ system.

James D. Warnock, Y. Chan, William V. Huott, Sean M. Carey, Michael F. Fee, Huajun Wen, Mary Jo Saccamango, Frank Malgioglio, Patrick J. Meaney, Donald W. Plass, Yuen H. Chan, Mark D. Mayo, Guenter Mayer, Leon J. Sigal, David L. Rude, Robert M. Averill III, Michael H. Wood, Thomas Strach, Howard H. Smith, Brian W. Curran, Eric M. Schwarz, Lee Eisen, Doug Malone, Steve Weitzel, Pak-kin Mak, Thomas J. McPherson, Charles F. Webb

Proceedings of the IEEE International Solid-State Circuits Conference, 2011

2010

A 270ps 20mW 108-bit End-around Carry Adder for Multiply-Add Fused Floating Point Unit.

Xiao Yan Zhang, Yiu-Hing Chan, Robert K. Montoye, Leon J. Sigal, Eric M. Schwarz, Michael Kelly

J. Signal Process. Syst., 2010

POWER7^TM local clocking and clocked storage elements.

James D. Warnock, Leon J. Sigal, Dieter F. Wendel, K. Paul Muller, Joshua Friedrich, Victor V. Zyuban, Ethan H. Cannon, A. J. KleinOsowski

Proceedings of the IEEE International Solid-State Circuits Conference, 2010

2007

Power-constrained high-frequency circuits for the IBM POWER6 microprocessor.

Brian W. Curran, Eric Fluhr, Jose Paredes, Leon J. Sigal, Joshua Friedrich, Yiu-Hing Chan, Charlie Hwang

IBM J. Res. Dev., 2007

2006

A pulsed low-voltage swing latch for reduced power dissipation in high-frequency microprocessors.

Pong-Fei Lu, Nianzheng Cao, Leon J. Sigal, Pieter Woltgens, Raphael Robertazzi, David F. Heidel

Proceedings of the 2006 International Symposium on Low Power Electronics and Design, 2006

1999

Chip integration methodology for the IBM S/390 G5 and G6 custom microprocessors.

Robert M. Averill III, Keith G. Barkley, Michael A. Bowen, Peter J. Camporese, Allan H. Dansky, Robert F. Hatch, Dale E. Hoffman, Mark D. Mayo, Scott A. McCabe, Timothy G. McNamara, Thomas J. McPherson, Gregory A. Northrop, Leon J. Sigal, Howard H. Smith, David A. Webber, Patrick M. Williams

IBM J. Res. Dev., 1999

1998

Deep submicron design techniques for the 500 MHz IBM S/390 G5 custom microprocessor.

Dale E. Hoffman, Robert M. Averill III, Brian W. Curran, Yuen H. Chan, Allan H. Dansky, Robert F. Hatch, Timothy G. McNamara, Thomas J. McPherson, Gregory A. Northrop, Leon J. Sigal, Anthony Pelella, Patrick M. Williams

Proceedings of the International Conference on Computer Design: VLSI in Computers and Processors, 1998

1997

A 4.1-ns compact 54×54-b multiplier utilizing sign-select Booth encoders.

Charles F. Webb, Carl J. Anderson, Leon J. Sigal, Kenneth L. Shepard, John S. Liptay, James D. Warnock, Brian W. Curran, Barry Krumm, Mark D. Mayo, Peter J. Camporese, Eric M. Schwarz, Mark S. Farrell, Phillip J. Restle, Robert M. Averill III, Timothy J. Slegel, William V. Huott, Yuen H. Chan, Bruce Wile, Thao N. Nguyen, Philip G. Emma, Daniel K. Beece, Ching-Te Chuang, Cyril Price

IEEE J. Solid State Circuits, 1997

Circuit design techniques for the high-performance CMOS IBM S/390 Parallel Enterprise Server G4 microprocessor.

Leon J. Sigal, James D. Warnock, Brian W. Curran, Yuen H. Chan, Peter J. Camporese, Mark D. Mayo, William V. Huott, Daniel R. Knebel, Ching-Te Chuang, James P. Eckhardt, Philip T. Wu

IBM J. Res. Dev., 1997

CMOS floating-point unit for the S/390 Parallel Enterprise Server G4.

Eric M. Schwarz, Leon J. Sigal, Thomas J. McPherson

IBM J. Res. Dev., 1997

High-Performance CMOS Circuit Techniques for the G-4 S/390 Microprocessor.

James D. Warnock, Leon J. Sigal, Brian W. Curran, Yuen H. Chan

Proceedings of the Proceedings 1997 International Conference on Computer Design: VLSI in Computers & Processors, 1997

A Radix-8 CMOS S/390 Multiplier.

Eric M. Schwarz, Robert M. Averill III, Leon J. Sigal

Proceedings of the 13th Symposium on Computer Arithmetic (ARITH-13 '97), 1997

1988

Concurrent Off-Phase Built-in Self-Test of Dormant Logic.

Leon J. Sigal, Charles R. Kime

Proceedings of the Proceedings International Test Conference 1988, 1988