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C Program: Show Address of Variable using Pointers
#include<stdio.h> #include<conio.h> void main() { int a=12; float b=24.25; char c='a'; clrscr(); printf("\n Address of A : %u",&a); printf("\n Address of B : %u",&b); printf("\n Address of C : %u",&c); getch(); } Output: Address of A : 65524 Address of B : 65520 Address of C : 65519 C Programs: ------------------------ | Basic Programs | Loop Programs | Conditional Programs | Matrix Programs | Array Programs | String Programs | File Handling | Other Programs | Graphics in C | Pattern Programs ------------------------
4 Pole Bandpass Active Filter Calculator
4 Pole Bandpass Active Filter Input Output Filter Type Butterworth Chebyshev 0.1 dB Bessel Capacitors (uF) Center Freq (Hz) 3dB Bandwidth (Hz) Voltage Gain C1,C2,C3,C4 (uF) R1 (K Ohms) R2 (K Ohms) R3 (K Ohms) R4 (K Ohms) R5 (K Ohms) R6 (K Ohms) Section 1 2 Q Freq Active Lowpass Calculator: 1. 2 Pole Active Lowpass with Unity Gain 2. 2 Pole Active Lowpass with Gain 3. 3 Pole Active Lowpass Filter Active Highpass Calculator: 1. 2 Pole Active Highpass with Unity Gain 2. 2 Pole Active Highpass with Gain 3. 3 Pole Active Highpass Filter Active Bandpass Calculator: 1. 2 Pole Active BandPass Filter 2. 4 Pole Active BandPass Filter 3. 6 Pole Active BandPass Filter
Filter Designer
Filter Designer Filter Designer tool can be used for designing Active Lowpass, Active Highpass and Active Bandpass Filters. Calculate the values of capacitors, resistors, Q values and frequencies of active filter. Note: Filter Designer Tool works best on Computers, we are currently optimizing this tool to work on smartphones. -------------------------------------------------------- Active Lowpass Calculator: 1. 2 Pole Active Lowpass with Unity Gain 2. 2 Pole Active Lowpass with Gain 3. 3 Pole Active Lowpass Filter Active Highpass Calculator: 1. 2 Pole Active Highpass with Unity Gain 2. 2 Pole Active Highpass with Gain 3. 3 Pole Active Highpass Filter Active Bandpass Calculator: 1. 2 Pole Active BandPass Filter 2. 4 Pole Active BandPass Filter 3. 6 Pole Active BandPass Filter Notch Filter Calculator: 1. 2 Op-Amp Notch Filter Calculator Sallen Key Filter Calculator: 1. Sallen Key Lowpass Butterworth Filter Calculator
Verilog: 8 to 3 Encoder Dataflow Modelling with Testbench Code
Verilog Code for 8 to 3 Encoder Dataflow Modelling module encoder_8_to_3( input d0, input d1, input d2, input d3, input d4, input d5, input d6, input d7, output q0, output q1, output q2 ); assign q0 = ( d1 | d3 | d5 | d7 ); assign q1 = ( d2 | d3 | d6 | d7 ); assign q2 = ( d4 | d6 | d5 | d7 ); endmodule //Testbench initial begin // Initialize Inputs d0 = 1; d1 = 0; d2 = 0; d3 = 0; d4 = 0; d5 = 0; d6 = 0; d7 = 0; // Wait 100 ns for global reset to finish #100; // Add stimulus here #100;d0 = 0;d1 = 1;d2 = 0;d3 = 0;d4 = 0;d5 = 0;d6 = 0;d7 = 0; #100;d0 = 0;d1 = 0;d2 = 1;d3 = 0;d4 = 0;d5 = 0;d6 = 0;d7 = 0; #100;d0 = 0;d1 = 0;d2 = 0;d3 = 1;d4 = 0;d5 = 0;d6 = 0;d7 = 0; #100;d0 = 0;d1 = 0;d2 = 0;d3 = 0;d4 = 1;d5 = 0;d6 = 0;d7 = 0; #100;d0 = 0;d1 = 0;d2 = 0;d3 = 0;d4 = 0;d5 = 1;d6 = 0;d7 = 0; #100;d0 = 0;d1 = 0;d2 = 0;d3 = 0;d4 = 0;d5 = 0;d6 = 1;d7 = 0; #100;d0 = 0;d1 = 0;d2 = 0;d3 = 0;d4 = 0;d5 = 0;d6 = 0;d7 = 1; end Xillinx Output: 8 to 3 Encoder Xilinx Output ...
Verilog: 1to 8 DeMultiplexer (1-8 DEMUX) Dataflow Modelling with Testbench Code
Verilog Code for 1 to 8 DeMultiplexer Dataflow Modelling module demux_1_to_8( input d, input s0, input s1, input s2, output y0, output y1, output y2, output y3, output y4, output y5, output y6, output y7 ); assign s0n = ~ s0; assign s1n = ~ s1; assign s2n = ~ s2; assign y0 = d & s0n & s1n & s2n; assign y1 = d & s0 & s1n & s2n; assign y2 = d & s0n & s1 & s2n; assign y3 = d & s0 & s1 & s2n; assign y4 = d & s0n & s1n & s2; assign y5 = d & s0 & s1n & s2; assign y6 = d & s0n & s1 & s2; assign y7 = d & s0 & s1 & s2; endmodule //Testbench code for 1-8 DEMUX Dataflow Modelling initial begin // Initialize Inputs d = 0;s0 = 0;s1 = 0;s2 = 0; // Wait 100 ns for global reset to finish #100; // Add stimulus here #100; d = 1;s0 = 0;s1 = 0;s2 = 0; #100; d = 1;s0 = 1;s1 = 0;s2 = 0; #100; d = 1;s0 = 0;s1 = 1;s2 = 0; #100; d = 1;s0 = 1;s1 = 1;s2 = 0; #100; d = 1;s0 = 0;s1 = 0;s2 = 1; ...
Verilog: 1 to 4 DeMultiplexer (1-4 DEMUX) Dataflow Modelling with Testbench Code
Verilog Code for 1 to 4 DeMultiplexer Dataflow Modelling module demux_1_to_4( input d, input s0, input s1, output y0, output y1, output y2, output y3 ); assign s1n = ~ s1; assign s0n = ~ s0; assign y0 = d& s0n & s1n; assign y1 = d & s0 & s1n; assign y2 = d & s0n & s1; assign y3 = d & s0 & s1; endmodule //Testbench code for 1-4 DEMUX Dataflow Modelling initial begin // Initialize Inputs d = 1; s0 = 0; s1 = 0; // Wait 100 ns for global reset to finish #100; // Add stimulus here #100;d = 1;s0 = 1;s1 = 0; #100;d = 1;s0 = 0;s1 = 1; #100;d = 1;s0 = 1;s1 = 1; end Xillinx Output: 1-4 DEUX Dataflow Modelling Also See: List of Verilog Programs
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Samir Palnitkar Solution Manual Free Download PDF of Verilog HDL
This is a solution guide to the exercises of the book "The Solution Manual of the Verilog HDL: A Guide to Digital Design and Synthesis by Samir Palnitkar". Following are the Solutions to Solution Manual on Verilog HDL: A Guide to Digital Design and Synthesis by Samir Palnitkar , exercises of all chapters in the book. Chapter 1 ----------------- No Exercises ---------------- Chapter 2 : Hierarchical Modeling Concepts Chapter 3 : Basic Concepts Chapter 4 : Modules and Ports Chapter 5: Gate-level Modeling Chapter 6 : Dataflow Modeling Chapter 7 : Behavioral Modeling Chapter 8 : Tasks and Functions Download Solution Manual: Click on this link (Mega.nz Link) [Solution Manual to Verilog HDL: A Guide to Digital Design and Synthesis by Samir Palnitkar] Preview of Solution Manual: For Verilog Programs: Go to Index of Verilog Programming Tags: Verilog HDL solutio...
VLSI: 4-1 MUX Dataflow Modelling with Testbench
Verilog Code for 4-1 MUX Dataflow Modelling module m41(out, i0, i1, i2, i3, s0, s1); output out; input i0, i1, i2, i3, s0, s1; assign y0 = (i0 & (~s0) & (~s1)); assign y1 = (i1 & (~s0) & s1); assign y2 = (i2 & s0 & (~s1)); assign y3 = (i3 & s0 & s1); assign out = (y0 | y1 | y2 | y3); endmodule //Testbench code for 4-1 MUX Dataflow Modelling initial begin // Initialize Inputs a = 1;b = 0;c = 0;d = 0;s0 = 0;s1 = 0; ...
Verilog: 4 Bit Full Adder Behavioral Modelling with Testbench Code
Verilog Code for 4 Bit Full Adder Behavioral Modelling with Testbench Code module 4_bit_Add( input [3:0]a,b, input cin, output [3:0]sum, output cout ); reg [3:0]sum; reg cout; always @ (a or b or cin) assign {cout,sum}= a + b + cin; endmodule //Testbench code for 4 Bit Full Adder Behavioral Modelling initial begin // Initialize Inputs a = 0; b = 0; cin = 0; // Wait 100 ns for global reset to finish #100; // Add stimulus here #100 a=4; b=9; cin=1; #100 a=15; b=5; cin=1; #100 a=7; b=5; cin=0; #100 a=6; b=10; cin=1; end initial begin #100 $monitor (“ a = %b, b = %b, cin = %b, sum = %b, cout = %b”, a, b, cin, sum, cout); end endmodule Xillinx Output: 4 Bit Full Adder Behavioral Modelling Response Also See: List of Verilog Programs
VLSI: 8-3 Encoder Dataflow Modelling with Testbench
Verilog Code for 8-3 Encoder Dataflow Modelling module encoder_8_to_3( input d0, input d1, input d2, input d3, input d4, input d5, input d6, input d7, output q0, output q1, output q2 ); assign q0 = ( d1 | d3 | d5 | d7 ); assign q1 = ( d2 | d3 | d6 | d7 ); assign q2 = ( d4 | d6 | d5 | d7 ); endmodule //Testbench code for 8-3 Encoder Dataflow Modelling initial begin ...
VLSI: BCD to Excess 3 and Excess 3 to BCD Dataflow Modelling
module bcd_ex3_Dataflow( input a, input b, input c, input d, output w, output x, output y, output z ); assign w = (a | (b & c) | (b & d)); assign x = (((~b) & c) | ((~b) & d) | (b & (~c) & (~d))); assign y = ((c & d) | ((~c) & (~d))); assign z = ~d; endmodule Excess 3 to BCD: module ex3_to_bcd( input w, input x, input y, input z, output a, output b, output c, output d ); assign a = ((w & x) | (w & y & z)); assign b = (((~x) & (~y)) | ((~x) & (~z)) | (x & y & z)); assign c = (((~y) & z) | (y & (~z))); assign d = ~z; endmodule