Test coverage and Fault coverage are the two important quantities which measures how good the DFT logic was implemented on core design for controllability and
Month: October 2019
Universal Gates
In one of my interview, the interviewer asked why AND, OR gates are not called as universal gates. I couldn’t answer to his question. Let
Multi Voltage Domain
Why we need the multi voltage domains in SOC, Can’t we design a chip with single voltage? Yes we can design a chip with a
N-type and P-type semiconductor
In semiconductor physics Group IV( in IUPAC Notation it is Group 14) contains Carbon (C), Silicon (Si), Germanium (Ge), Tin (sn), Lead (pb), Flerovium (Fl),
VIM editor series II
Here is second post on the vi editor commands.Insert a file content :r file_name or file_path example: Need to paste the info from file B to A Repeat
Conductors,Insulators, Semiconductors
At present we can find chips in every application, even in space application. And silicon (Si) is widely used material for manufacturing the chips. Semiconductors
Verilog code for PWM Generator
Pulse Width Generator ModelPWM.v pwm(clk_in,sw0,rst,sine_ampl,div_factor_freqhigh,div_factor_freqlow,pwm_out); parameter width_p = 10’d12; input clk_in; input rst; input sw0; input [width_p-1:0] sine_ampl; input [31:0] div_factor_freqhigh; input [31:0] div_factor_freqlow; output
Digitally Controlled PWM Generator
Design specification Design and implementation of architecture of Frequency trigger, Finite State Machine (FSM) for generating the PWM signal ,Pulse Width Modulation. Input : clk, Input : [11:0]sin amp Input : switch0,fmhigh,fmlow. Output:
VIM editor series I
Search A Pattern Press Esc Then type / or ? and the pattern need to search To do Substitution :%s/Old String/New String/g Converting the Tab to
Perl_Series II
Hashes A hash is an un-ordered group of KEY-VALUE pairs and keys are unique strings(duplication of keys are not allowed). The values are scalar and