IT and Business Architecture/128 bit microprocessor design.

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Question
Dear Royden

Can 128 bit microprocessor be designed in theory and practically?.

Thanks
Prashant

Answer
In actual fact a 128 bit processor does exist today. It was built by Intel but only used in custom built solutions for High End military applications. A number of other ones work with 128 bit words of data... The IBM System/370 could be considered the first simple 128-bit computer, as it used 128-bit floating point registers. Most modern CPUs feature SIMD instruction sets (SSE, AltiVec etc.) where 128-bit vector registers are used to store several smaller numbers, such as four 32-bit floating-point numbers. A single instruction can then operate on all these values in parallel. However, these processors do not operate on individual numbers that are 128 binary digits in length, only their registers have the size of 128-bits.

The DEC VAX supported operations on 128-bit integer ('O' or octaword) and 128-bit floating-point ('H-float' or HFLOAT) datatypes. Support for such operations was an upgrade option rather than being a standard feature. Since the VAX's registers were 32 bits wide, a 128-bit operation used four consecutive registers or four longwords in memory.

The ICL 2900 Series provided a 128-bit accumulator, and its instruction set included 128-bit floating point and packed decimal arithmetic.

IT and Business Architecture

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Royden Akerley

Expertise

Any architectural question relating to the business change, requirements, and solution design activities as a part of the business/IT development process. I can discuss SOA, and traditional development, design patterns, architectural paradigms, and professional accreditation (or associations).

Experience

1974 began as a system operator in SHL Atlantic. 1978 worked as developer and data base anlyst. 1986 became a software designer. 1989 became an enterprise level Technical Director and Architect for Blue Chip company. Ardent adherent to the ISO and CMM standards for process standardization and improvement since 1988 Concentrated on the design or re-engineering of large complex applications since 1989 (majority of projects were over $10M USD and 2 were over $100M USD) High-performance strategist focusing on optimizing efficiency and creating competitive advantage Respected professional, repeatedly recruited to build start-up IT infrastructures that bolster profitable growth, manage quality development/delivery activities, turnaround poorly performing programs, and architect solutions to maximize ROI. Thought leader and industry recognized expert in Service Oriented Architect, lecturing and consulting to industry and government globally. Contributes regularly and participates as speaker in 2-3 conferences a year around the globe. Led the architecture and integration of hardware, firmware and software relating to large-scale intranets and data inter/exchange using everything from EDI through FTP to XML for financial institutions, telecommunications firms and governments Exceptional communicator, who combines solid business and technical acumen while building consensus and creates synergy among diverse groups. Experience with Banking, Logistics, Telecommunications, Government Currently one of 5 Enterprise Architects for the worlds largest logistics and express company.

Organizations
International Association of System Architects | Canadian Information Processing Society | World Wide Institute of Software Architects | Open group - Architecture Forum | Data Processing Management Association | International Programmers Guild

Education/Credentials
B Comm - Major: Data Processing Management, Minor: Accounting | Certificate - Scientific Computer Programming | M Sc - Information Science | DCS - Thesis - "Business Alignment, Change and IT Requirements Management"

Awards and Honors
CIPPA Award (1992, 2005) SIAAA Award (2008)

Past/Present Clients
Aliant Communications | Atlantic Kidney Transplant Clinic | BC Workers Compensation Board | Brascan Power | CARIS | Corkette McConnell | DFA Philippines | DHL Express | DHL Global Forwarding | DHL SPL Asia | ESA | Globe Telecom | GTE | Hong Kong Government | LRA Philippines | LTO Philippines | Malaysia Government | Ministerio de la Salud Pública – Chile | NB Tel | NSO Philippines | PCI – Equitable Bank | PharmaCare | Phil Health | Rural Health Administration – Uganda | Smart Communications | World Health Organization

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