https://github.com/chayashri2308/parking_management

Parking Management System using Verilog, to identify the occupied and vacant space in a parking lot.
https://github.com/chayashri2308/parking_management

fpga verilog

Last synced: about 1 month ago
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Parking Management System using Verilog, to identify the occupied and vacant space in a parking lot.

• Host: GitHub
• URL: https://github.com/chayashri2308/parking_management
• Owner: Chayashri2308
• Created: 2024-09-07T04:04:52.000Z (4 months ago)
• Default Branch: main
• Last Pushed: 2024-11-12T17:00:13.000Z (about 2 months ago)
• Last Synced: 2024-11-12T17:28:20.589Z (about 2 months ago)
• Topics: fpga, verilog
• Homepage:
• Size: 0 Bytes
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Parking_management

# Parking Management System using Verilog, to identify the occupied and vacant space in a parking lot.

`timescale 1ns / 1ps

// Parking Management System Verilog Code

module ParkingManagementSystem #(parameter NUM_SPACES = 8) (

    input [NUM_SPACES-1:0] sensor_input,  // Sensor signals for each space (1 = occupied, 0 = vacant)

    output reg [NUM_SPACES-1:0] status,   // Status of each space (1 = occupied, 0 = vacant)

    output reg [3:0] occupied_count,      // Count of occupied spaces

    output reg [3:0] vacant_count         // Count of vacant spaces

);

    // Update status and counts based on sensor input

    always @ (sensor_input) begin

        integer i;

        occupied_count = 0;

        vacant_count = 0;

        

        for (i = 0; i < NUM_SPACES; i = i + 1) begin

            status[i] = sensor_input[i];  // Update status based on sensor input

            

            if (sensor_input[i] == 1) begin

                occupied_count = occupied_count + 1;  // Increment occupied count

            end else begin

                vacant_count = vacant_count + 1;      // Increment vacant count

            end

        end

    end

    // Display module to print occupancy status

    always @ (sensor_input) begin

        $display("Total Spaces: %d | Occupied: %d | Vacant: %d", NUM_SPACES, occupied_count, vacant_count);

    end

endmodule

// Testbench to simulate Parking Management System

module Testbench;

    reg [7:0] sensor_input;                 // Simulated sensor inputs

    wire [7:0] status;                      // Status output

    wire [3:0] occupied_count, vacant_count; // Count outputs

    // Instantiate the ParkingManagementSystem module

    ParkingManagementSystem #(.NUM_SPACES(8)) parking_system (

        .sensor_input(sensor_input),

        .status(status),

        .occupied_count(occupied_count),

        .vacant_count(vacant_count)

    );

    // Test cases

    initial begin

        // Initial state: all spaces vacant

        sensor_input = 8'b00000000;

        #10;  // Wait for 10 time units

        // Case 1: First four spaces occupied

        sensor_input = 8'b00001111;

        #10;

        // Case 2: Last four spaces occupied

        sensor_input = 8'b11110000;

        #10;

        // Case 3: All spaces occupied

        sensor_input = 8'b11111111;

        #10;

        // Case 4: All spaces vacant

        sensor_input = 8'b00000000;

        #10;

        

        $finish;  // End the simulation

    end

endmodule