1 stanford university 1 re-configurable multimode, multiband information transfer systems m. flynn,...
DESCRIPTION
3 Stanford University 3 Objectives Adaptive Radios Multi-Band, Multi-Service Small Formfactor, Low Power PLD co-processing Programmable Logic Devices Adaptive Architectures Secure, Robust, Redundant PAM-Blox, Firm/Software tools Adaptive ArithmeticTRANSCRIPT
![Page 1: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/1.jpg)
1
Stanford University
1
Re-Configurable Multimode, Multiband Information Transfer Systems
M. Flynn, M. Morf, Stanford University
M. Cummings, enVia
Global Mobile Information Systems (GloMo) ProgramPrincipal Investigators Meeting
July 28-30, 1998Arlington, Virginia
Low Power, Small Size, Secure Software Defined Radio, Re-Configurable Mobile Communications & Computing
![Page 2: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/2.jpg)
2
Stanford University
2
Adaptive Radios• Multi-Band, Multi-Service• Small Formfactor, Low Power• PLD co-processing (Prog.Log.Dev.)
Radio IMPACT• Hand-held, ubiquitous
• Mission Adaptive
• Security
• Field upgradable
SCHEDULE 1998Jan: Digital hw physical design
Apr: Digital hw test Security sw demo, 2 channel
Oct: 2 Service RF, hw & sw demos
Re-Configurable Multimode, Multiband Information Transfer Systems
Stanford University, Computer Systems Lab enVia
Secure Digital Radio
Adaptive Architectures• Secure, Robust, Redundant• PAM-Blox• Adaptive Arithmetic
Security plan
Security PLD demo, 2 channel
Architecture IMPACT
• Arithmetic• Signal Processing
Oct: End of Contract
http://umunhum.stanford.edu/res_html/darpa/radio.html
![Page 3: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/3.jpg)
3
Stanford University
3
Objectives
Adaptive Radios Multi-Band, Multi-Service Small Formfactor, Low Power PLD co-processing Programmable Logic Devices
Adaptive Architectures Secure, Robust, Redundant PAM-Blox, Firm/Software tools Adaptive Arithmetic
![Page 4: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/4.jpg)
4
Stanford University
4
Impact on DoD
Radio IMPACT Hand-held, ubiquitous
Mission Adaptive
Security
Field upgradable
Architecture IMPACT
Arithmetic Signal Processing
![Page 5: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/5.jpg)
5
Stanford University
5
Program Background
Stanford Architecture & Arithmetic:
Related Work: SNAP (Arithmetic, HOF (PPA, CORDIC) , Wave-Pipelining) Tools (Chip planning, PAM- Blox, (P )AWB, ...) Architectures studies: Superscalar, VLIW, Multi-Media (Video, LG)
Keyboard-less workstation Advanced HW Technologies (photonics, Q-dots, UWB [DARPA])
enVia, Morphics
Quantum-dots, Ultra-Wide-Band
![Page 6: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/6.jpg)
6
Stanford University
6
Challenges/Problem
Program Task Overview, Challenges & Issues
Radio, enViaHand Held Communication Product VisionMulti-Band RF front-endMulti-Service Reconfigurable base-band
Security, SUSecurity Issues (interactions, reconfiguration, ...)Security Algorithms (Space-Time-Code-Diversity, ...)SU Wireless Security Demo
Flexible Architecture Study, SUPAM-Blox, ToolsImplementing Arithmetic & Algorithms in PLDs
![Page 7: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/7.jpg)
7
Stanford University
7
Technical Approach
Stanford Security Demo:
1. Simulation of Security Algorithms on Workstations ( 3 Laptops )
2. Demonstration of Security Algorithms with wireless modems (Ricochet,
FreeWave)
3. Demonstration of Security Algorithms on PLDs (Pamette, PAM-Blox)
4. System Integration (User Level, TCP/IP, Reconfigurable Hardware)
![Page 8: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/8.jpg)
8
Stanford University
8
Accomplishments
Technical Progress: Security [SU]Reconfigurable Security Algorithms:
IDEA (arithmetic intensive) Pamette implementation @ 528Mbps = 1/2Giga-bps,3 times speedup over somewhat older ASIC "VINCI", and50% reduction in Power, 30% reduction in MOPS/Watt.
DES (RAW benchmark) Pamette implementation +50% speed, -50% area vs. RAW.
Space-Time-Code-Diversity (~secret-sharing) has low hw complexity
>> Challenge: system integration, standards, management.Need to test our security algorithms with real RF linksWireless hardware (e.g. freewave.com and ricochet.com)Testing standard protocols (e.g. TCP/IP, SLIP/PPP):
some of the tested hw requires firmware or protocol changes,workarounds: user-level, IPv4, Ipv6, hw-level.
>>Opportunities: combining security, robustness, compression, performance
![Page 9: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/9.jpg)
9
Stanford University
9
Status
SCHEDULE 1998
Jan: Digital hw physical design
Apr: Digital hw test Security sw demo, 2 channelsOct: 2 Service RF, hw & sw demos
Security plan
Security PLD demo, 2 channels
Oct: End of Contract
![Page 10: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/10.jpg)
10
Stanford University
10
SU PLD Hw & Sw and Development Environment
Technologies / Parameters
• PLD • Programmability
• DSP • Performance
• Microprocessor • Power
![Page 11: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/11.jpg)
11
Stanford University
11
Power
DSP versus PLD
• Hurry & Wait vs. Just in Time
• Granularity of multiple DSPs
• Power wasted by transfer of instructions(control) from memory to the DSP vs.PLD has more compact representation
of the control information
![Page 12: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/12.jpg)
12
Stanford University
12
www.research.digital.com:80/SRC/pamette/overview/sld007.html
http://umunhum.stanford.edu/PAM-Blox/http://umunhum.stanford.edu/~oskar/Oskar Mencer:
![Page 13: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/13.jpg)
13
Stanford University
13
Reconfigurable Security Architectures
• Multi Band Multi Service Radios enable new forms of Security:
- Multiple Paths allow "Secret Sharing" or Space Time Code Diversity- Third Party Authentication and other security arrangements
• Reconfigurable Security Applications
- Mission adaptive- Field upgrade
• Reconfigurable Security Implementations:
- User Level- Session Level- IP Level- HW Level
- FirmWare Level- ASIC/Chip Level
![Page 14: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/14.jpg)
14
Stanford University
14
Reconfigurable Security Architectures(continued)
Security via Multi Band, Multi Service, and Multiple Paths
Challenge problem driven security solutions
Diversity enables new forms of security:Multiple Paths allow "Secret Sharing" ( 2 to k/n paths)Multi Band (band switching/hopping to spread spectrum)Multi Service (space, time, code/type diversity)Combinations
Third Party Authentication and other security arrangements
![Page 15: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/15.jpg)
15
Stanford University
15
Plans for Future Development
Future Technical Work:
Flexible Systems, DSP, Security, Integration:
Incorporate Security & Video Compression into PLDs
Incorporate (baseband) DSP into PLDs
Incorporate IF DSP into PLDs
Basic Studies:
Provide Standard PAM-Blox
Flexible Arithmetic for DSP (PLD, ASIC, Custom AUs)
Higher Order Functions (e.g. PPAs, CORDIC,... SimOS)
Advanced Technologies (Photonics, Quantum Devices, ... UWB)
![Page 16: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/16.jpg)
16
Stanford University
16
Technology Transition
Military Applications are pursued by:
other DARPA projects . . .
Commercial Applications are underway by:
enViaMorphics $
![Page 17: 1 Stanford University 1 Re-Configurable Multimode, Multiband Information Transfer Systems M. Flynn, M. Morf, Stanford University M. Cummings, enVia Global](https://reader035.vdocuments.site/reader035/viewer/2022062317/5a4d1b257f8b9ab059996efb/html5/thumbnails/17.jpg)
17
Stanford University
17
Key Resources
Principal Investigator: Michael J. FlynnAddress: E.E. Department, Gates Computer Science Building, Room 334, Stanford, CA 94305, e-mail: [email protected] , Phone: (650) 723-1450, Fax: (650) 725-6949
Co-Principal Investigator: Martin MorfAddress: E.E. Department, Gates Computer Science Building, Room 335, Stanford, CA 94305, e-mail: morf@ umunhum.Stanford.edu , Phone: (650) 723-0140, Fax: (650) 725-6949
Principal Investigator for Subcontract: Mark Cummings, enVia,Address: enVia, Inc., 12340 Saratoga/Sunnyvale Rd., Saratoga, Ca 95070, e-mail: [email protected] , Phone/Fax: (408) 777-4802, mobile: (408) 813-8765
http://umunhum.stanford.edu/res_html/darpa/radio.html
WebPages to download:Publications PAM-Blox software tools and design libraries
http://umunhum.stanford.edu/PAM-Blox/
http://umunhum.stanford.edu/~oskar/Oskar Mencer: