I want to try to use four key presses in turn from right to left input digital simulation of is 00000000, however, may I ask which step program is wrong,
Normal, the simulation of 0000000

CodePudding user response:

Case where each line 4 'are begin to end end at the end of 0000, I want to find where there is a mistake is the key to delete the first didn't make it,

CodePudding user response:

Does anyone help ah,

CodePudding user response:

Is very headache, I will not,,,

CodePudding user response:

Data non-blocking assignment, not competition now risk for blocking

CodePudding user response:

In your case statement under the condition of each have more than one statement at least add a begin and end...

CodePudding user response:

And you the 12 data directly to the assigned to four? Let the program directly determine?..