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Neil H. E. Weste (born 1951), is an Australian inventor and engineer, noted for having designed a 2-chip wireless LAN implementation and for authoring the textbook Principles of CMOS VLSI Design. He has worked in many aspects of integrated-circuit design and was a co-founder of Radiata Communications.
Interconnect layout are further restrained by design rules that apply to collections of interconnects. For a given area, technologies that rely on CMP have density rules to ensure the whole IC has an acceptable variation in interconnect density. This is because the rate at which CMP removes material depends on the material's properties, and ...
Cascode Voltage Switch Logic (CVSL) refers to a CMOS-type logic family which is designed for certain advantages. It requires mainly N-channel MOSFET transistors to implement the logic using true and complementary input signals, and also needs two P-channel transistors at the top to pull one of the outputs high.
Very-large-scale integration (VLSI) is the process of creating an integrated circuit (IC) by combining millions or billions of MOS transistors onto a single chip. VLSI began in the 1970s when MOS integrated circuit (metal oxide semiconductor) chips were developed and then widely adopted, enabling complex semiconductor and telecommunications technologies.
The method of logical effort, a term coined by Ivan Sutherland and Bob Sproull in 1991, is a straightforward technique used to estimate delay in a CMOS circuit. Used properly, it can aid in selection of gates for a given function (including the number of stages necessary) and sizing gates to achieve the minimum delay possible for a circuit.
By the mid-1980s, CMOS became the dominant driver for integrated electronics. Nonetheless, these early TCAD developments [4] [5] set the stage for their growth and broad deployment as an essential toolset that has leveraged technology development through the VLSI and ULSI eras which are now the mainstream.
The Mead–Conway VLSI chip design revolution, or Mead and Conway revolution, was a very-large-scale integration design revolution starting in 1978 which resulted in a worldwide restructuring of academic materials in computer science and electrical engineering education, and was paramount for the development of industries based on the application of microelectronics.
Here, data structures and data flows are defined. In the geometric view, the design step of the floorplan is located. The logical level is described in the behaviour perspective by boolean equations. In the structural view, this is displayed with gates and flip-flops. In the geometric domain, the logical level is described by standard cells.