In computer-aided design, behavioral modeling is a high-level
circuit
Circuit may refer to:
Science and technology
Electrical engineering
* Electrical circuit, a complete electrical network with a closed-loop giving a return path for current
** Analog circuit, uses continuous signal levels
** Balanced circu ...
modeling technique where behavior of
logic
Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the science of deductively valid inferences or of logical truths. It is a formal science investigating how conclusions follow from premis ...
is modeled.
The
Verilog-AMS
Verilog-AMS is a derivative of the Verilog hardware description language that includes analog and mixed-signal extensions (AMS) in order to define the behavior of analog and mixed-signal systems. It extends the event-based simulator loops of Veril ...
and
VHDL-AMS
VHDL-AMS is a derivative of the hardware description language VHDL (IEEE standard 1076-1993). It includes analog and mixed-signal extensions (AMS) in order to define the behavior of analog and mixed-signal systems (IEEE 1076.1-1999).
The VHDL-AMS ...
languages are widely used to model logic behavior.
Other modeling approaches
*
RTL Modeling : logic is modeled at register level.
* Structural Modeling : logic is modeled at both register level and gate level.
References
''Analog Behavioral Modeling with the Verilog-A Language'' by Dan FitzPatrick, Ira Miller.
Computer-aided design
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