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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.
In the early days of the modern VLSI era, digital chip circuit design and layout were manual processes. The use of abstraction and the application of automatic synthesis techniques have since allowed designers to express their designs using high-level languages and apply an automated design process to create very complex designs, ignoring the ...
Formal equivalence checking process is a part of electronic design automation (EDA), commonly used during the development of digital integrated circuits, to formally prove that two representations of a circuit design exhibit exactly the same behavior.
Integrated injection logic (IIL, I 2 L, or I2L) is a class of digital circuits built with multiple collector bipolar junction transistors (BJT). [1] When introduced it had speed comparable to TTL yet was almost as low power as CMOS, making it ideal for use in VLSI (and larger) integrated circuits. The gates can be made smaller with this logic ...
Significance to digital electronics [ edit ] In Very-Large-Scale Integration (VLSI) integrated circuit microprocessor design and semiconductor fabrication , a process corner represents a three or six sigma variation from nominal doping concentrations (and other parameters [ 2 ] ) in transistors on a silicon wafer .
The increasing speed and complexity of today’s designs implies a significant increase in the power consumption of very-large-scale integration (VLSI) chips.To meet this challenge, researchers have developed many different design techniques to reduce power.
In semiconductor design, standard-cell methodology is a method of designing application-specific integrated circuits (ASICs) with mostly digital-logic features. Standard-cell methodology is an example of design abstraction, whereby a low-level very-large-scale integration layout is encapsulated into an abstract logic representation (such as a NAND gate).
Shum, Warren; Anderson, Jason H. (2011), FPGA Glitch Power Analysis and Reduction, International Symposium on Low power electronics and design (ISLPED), pp. 27– 32 Zhanping, Chen; Liqiong, Wei; Kaushik, Roy (March 1997), Reducing Glitching and Leakage Power in Low Voltage CMOS Circuits , Purdue University School of Electrical and Computer ...