Introduction To Verilog for beginners with code examples Always Blocks for beginners Introduction to Modelsim for beginners Your First Verilog Program: An LED Blinker Recommended Coding Style for VerilogVerilog Reserved Words (Keywords)Always Block Bitwise Operators Case Statement Concatenation Operator { }...
Why the “<=" assignment operators and the use of reg variable r_LED_SELECT in the Verilog example? I would use "=" operator and a wire variable. Don't you want pure combinatorial semantics in this example? always @ (*) begin case ({i_switch_1, i_switch_2}) // Concatenation Ope...
-- FYI: Same Code not using Shift Operator: Input_Delay(1) <= Input_Delay(0); Input_Delay(2) <= Input_Delay(1); Input_Delay(3) <= Input_Delay(2); Input_Delay(0) <= Input; ifInput_Delay(3) ='1'then -- Do Stuff
First of all, and gates aren’t stupid. Secondly, you are correct; VHDL is a very verbose language. Get used to the fact that doing something that was very easy in software will take you significantly longer in an HDL such as Verilog or VHDL. But just ask some software guy to try to...