Chisel data types are used to specify the type of values held in the state elements or flowing on wires. Chisel defines the Bundles for
Types of DFT Logic
Design for Testability circuit is used for controllability and observability of the design. The test logic is inserted in to the main core logic for
T3 Violation in DFT
Pattern are generated on the DFT logic inserted design, before generating the pattern the tool will check for certain rules and reports DRC violations as
CHISEL
Chisel (Constructing Hardware in a Scala Embedded Language) Is a new hardware language which made open source by UC Berkeley. Chisel supports the advance hardware
Utilisation Factor
Utilization factor gives us information how much area must be occupied by the standard cell. As we increase the utilization factor , total area of
Full Adder
For three bit additions, full adder is used. First step in designing the full Adder circuit is to have truth table. Before that let see
How to remove maximum fan out violation for a cell?
Fan-Out of the gate is defined as number of gate inputs it can drive. Every cell/gate will have limitations and we can get the maximum
Target Libraries, Link Libraries, Physical Libraries
Traget Library: The target libraries are the technology library needed to map to design during synthesis. we have to specify the target library with the
Perl Series III
How to remove the repeated words in a line, like shown in file below vlsispace = “bin/trail/world”, “bin/drive/space”, “usr/bin/vlsi”, “bin/trail/world”; string1 = “bangalore”, “chennai”, “newyork”,
Half adder
Adder is one of the important combinational circuit to perform the Arithmetic Logical operations. Half Adder:A half adder is used to add two single digit