system verilog for parallel to serial converter

Also you have included a few flip-flops with a reset condition but not added the reset to the sensitivity list in 'parToser' & 'Ring': always clk) Should be: always clk or posedge rst) With out this trigger your out, i and myout variables will be x, as they have not been set to a known condition. You should be seeing a simulation error about out of range addressing. You have reg i which you increment and use to address input myout but i can hold values 0 to 7, half of which is outside the address range of myout. The above details of the serial-in, parallel-out shift register are fairly simple. Let’s illuminate four LEDs (light emitting diodes) with the four outputs ( QA QB QC QD ). To produce the VHDL code manually and our converter. The practical application of the serial-in, parallel-out shift register is to convert data from serial format on a single wire to parallel format on multiple wires. A Boolean Cube to VHDL converter and its application to parallel CRC.

The ADC (Analog to Digital Converter) can be interfaced to FPGA/ASIC in the very different ways 8 bit serial to parallel converter vhdl code.

The pin assignment for the inputs CP and CE is arbitrary and can be reversed for layout convenience. The clock input is a gate-OR structure which allows one input to be used as an active LOW clock enable input (CE) input. I think the main issue you are seeing is part of parToser. allows parallel-to-serial converter expansion by tying the output Q7 to the input DS of the succeeding stage. TOP module PtoSTOP reg clk,rst wire myout wire out Ring a(clk,rst,myout) parToser x(myout,clk,rst,out) initial begin clk=1 rst=1 #1 rst=0 end always #2 clk=~clk endmodule Parallel TO Serial Converter module parToser(myout,clk,rst,out) input clk,rst input myout output reg out reg i always clk or posedge rst) begin if(rst) begin out. I am providing the code kindly help me finding the problem. The ring counter is working fine but the Parallel to serial converter is not working properly and I am getting x undefined result. I am making a parallel to serial converter using ring counter in verilog. › 〓〓〓 8 Bit Serial To Parallel Converter Verilog Code 〓〓〓

System verilog for parallel to serial converter