concurrency - Please, clarify the concept of sequential and …
Jul 7, 2016 · What would be the difference if I implemented the decoder using process and a switch statement? I do not understand the word sequential execution of process when it …
always_comb construct does not infer purely combinational logic
The problem is that you read and assign to the counter signal in side the always_comb block: counter = counter - 1; This can create a combinational feedback loop. Similarly for: counter = …
Systemverilog problem with always_comb construct - Stack Overflow
Jun 14, 2020 · When describing combinational logic in always blocks, you have to make sure that all your variables are assigned to a value in all paths in your code. Otherwise a latch will be …
What is the difference between using assign and always block for ...
What is the difference between using assign and always block for combinational circuit in Verilog? Asked 5 years, 1 month ago Modified 2 years, 8 months ago Viewed 10k times
Verilog always block properties - sequential vs. combinatorial
Dec 23, 2021 · However, if your combinational logic were more complicated, the procedural approach might be easier to understand. In (a), the o signal must be a reg type since it is …
What is the difference between reg and wire in a verilog module?
Nov 1, 2015 · Remember, wire can only infer to combinational logic, while reg can infer to either combinational or sequential logic. Dave's blog is a good source for detailed information. For …
verilog - FPGA LUTs for combinational logic - Stack Overflow
Jan 13, 2022 · You do not need any combinational luts for it unless flops are implemented using luts. Also luts usually have 1-bit outputs, so your implementation depends a lot on the number …
Circuit design that outputs square of binary input
Jun 3, 2015 · So for my digital logic course, we were asked to design a combinational circuit with 3 inputs, and an output that generates the square of the binary input. I assume she means the …
fpga - Why do we use Blocking statement in Combinatorial …
Mar 30, 2016 · For combinational segments we will use Nonblocking Statements because, when we use Blocking or NonBlocking statements, even though it gives us the same hardware or …
verilog - Asynchronous reset warning issue - Stack Overflow
Jun 15, 2019 · The issue is that I need to store the output of a combinational logic into a register file called LFSR2 ok. and I need to implement that using asynchronous reset with out any …