Transcript couldn't open "transcript": permission denied Reading pref.tcl Loading project MyNewProject #reading C:/intelFPGA/20.1/modelsim_ase/win32aloem/../modelsim.ini Loading project Counter_1_to_7 Compile of Counter_1_to_7.vhdl failed with 1 errors. Compile of Counter_1_to_7_tb.vhdl failed with 1 errors. 2 compiles, 2 failed with 2 errors. #Compile of Counter_1_to_7.vhdl failed with 1 errors. Compile of Counter_1_to_7_tb.vhdl failed with 1 errors. 2 compiles, 2 failed with 2 errors. Compile of Counter_1_to_7.vhdl failed with 1 errors. Compile of Counter_1_to_7_tb.vhdl failed with 1 errors. 2 compiles, 2 failed with 2 errors. Compile of Counter_1_to_7.vhdl failed with 1 errors. Compile of Counter_1_to_7.vhdl failed with 1 errors. #Compile of Counter_1_to_7_tb.vhdl failed with 1 errors. #2 compiles, 2 failed with 2 errors. Compile of Counter_1_to_7.vhdl failed with 1 errors. Compile of Counter_1_to_7.vhdl failed with 1 errors. Compile of Counter_1_to_7.vhdl failed with 1 errors. #Compile of Counter_1_to_7_tb.vhdl failed with 1 errors. 2 compiles, 2 failed with 2 errors. Compile of Counter_1_to_7.vhdl failed with 1 errors. Compile of Counter_1_to_7_tb.vhdl failed with 1 errors. #2 compiles, 2 failed with 2 errors. ModelSim> vsim -gui work #vsim -gui work #Start time: 14:47:02 on Dec 13,2024 **Error: (vsim-3170) Could not find 'work'. Searched libraries: C:/Users/Owner/Downloads/work #Error loading design End time: 14:47:02 on Dec 13, 2024, Elapsed time: 0:00:00 Errors: 1, Warnings: 14 ModelSim>

I need help with this problem, and an explanation for the solution is described below (Fundamentals of Computer Engineering: ModelSim - standard edition). I need help fixing errors on the VHDL so that the counter counts up from 1 to 7 of both files, as the attached image shows when compiled.

Counter_1_to_7.vhdl:

library IEEE;

use IEEE.STD_LOGIC_1164.ALL;

use IEEE.STD_LOGIC_ARITH.ALL;

use IEEE.STD_LOGIC_UNSIGNED.ALL;

entity Counter_1_to_7 is

Port (

clk : in STD_LOGIC; -- Clock input

reset : in STD_LOGIC; -- Asynchronous reset

count : out STD_LOGIC_VECTOR (2 downto 0) -- 3-bit output (1 to 7)

);

end Counter_1_to_7;

architecture Behavioral of Counter_1_to_7 is

signal counter_reg : STD_LOGIC_VECTOR (2 downto 0) := "001"; -- Start at 1

begin

process(clk, reset)

begin

if reset = '1' then

counter_reg <= "001"; -- Reset to 1

elsif rising_edge(clk) then

if counter_reg = "111" then

counter_reg <= "001"; -- Wrap around to 1 after 7

else

counter_reg <= counter_reg + 1; -- Increment counter

end if;

end if;

end process;

count <= counter_reg; -- Assign internal counter to output

end Behavioral;

Counter_1_to_7_tb.vhdl:

library IEEE;

use IEEE.STD_LOGIC_1164.ALL;

entity Counter_1_to_7_tb is

end Counter_1_to_7_tb;

architecture Behavioral of Counter_1_to_7_tb is

-- Component declaration for the Unit Under Test (UUT)

component Counter_1_to_7 is

Port (

clk : in STD_LOGIC;

reset : in STD_LOGIC;

count : out STD_LOGIC_VECTOR (2 downto 0)

);

end component;

-- Testbench signals

signal clk : STD_LOGIC := '0';

signal reset : STD_LOGIC := '0';

signal count : STD_LOGIC_VECTOR (2 downto 0);

-- Clock period

constant clk_period : time := 10 ns;

begin

-- Instantiate the Unit Under Test (UUT)

uut: Counter_1_to_7 Port map (

clk => clk,

reset => reset,

count => count

);

-- Clock process

clk_process: process

begin

while True loop

clk <= '0';

wait for clk_period / 2;

clk <= '1';

wait for clk_period / 2;

end loop;

end process;

-- Test process

stim_proc: process

begin

-- Test case 1: Reset the counter

reset <= '1';

wait for 20 ns;

reset <= '0';

wait for 80 ns;

-- Test case 2: Let the counter run

wait for 100 ns;

-- Test case 3: Assert reset mid-operation

reset <= '1';

wait for 20 ns;

reset <= '0';

wait for 100 ns;

-- End simulation

wait;

end process;

end Behavioral;