John Keen
Education
Massachusetts Institute of Technology
ScD, Electrical Engineering and Computer Science 1987-01-01 - 1994-01-01
University of Waterloo
BASc, Electrical Engineering 1981-01-01 - 1986-01-01Work Experience
Recogni
Current
Recogni
Rivos Inc.
2023-03-01 - 2023-08-01
Rivos Inc.
Cerebras Systems
2021-02-01 - 2023-01-01
Cerebras Systems
2014-12-01 - 2021-02-01
Juniper Networks
2002-02-01 - 2014-11-01
Juniper Networks
Atheros Communications
2000-01-01 - 2001-01-01
Atheros Communications
Silicon Graphics
1994-01-01 - 2000-01-01
Silicon Graphics
Skills
Summary
Specialties: VLSI, ASICs, computer systems, digital communications Languages: C, C++, Perl, Verilog, SystemVerilog, SystemC, UVM, Vera, HTML, APL, PL/I, Fortran, Pascal, Lisp, Scheme Tools: emacs, gcc, gdb, perl, LSF, VCS, NC-Verilog, debussy, tcsh, bash, make, MS Word, Excel, OpenOffice, FrameMaker, LaTex, ClearCase, Perforce, CVS, Tektronix logic analyzer, Agilent RouterTester Environments: Unix (SunOS, BSD), Linux (RedHat, Ubuntu), Windows, JUNOS, VM/CMS, MVS Technology: microprocessor design and implementation computer systems architecture concurrent computing (message passing and shared memory) directory-based distributed shared memory (ccNUMA architectures) databases (relational, object-oriented, transaction processing) scalable interconnection networks digital communications (PCI, AMBA bus, MIPS SysAD bus, Ethernet, TCP/IP, IPv4, IPv6) Internet router architecture and implementation IEEE 802.11 WiFi networking ASIC design and verification tools and methodology
