1---2-- Design Name : pri_encoder_using_if3-- File Name : pri_encoder_using_if.vhd4-- Function : Pri Encoder using If5-- Coder : Deepak Kumar Tala (Verilog)6-- Translator : Alexander H Pham (VHDL)7---8libraryieee;9useieee.std_logic_1164.all;1011entitypri_encoder_using_ifis12...
As mentioned, unique is only for case statements since more than one condition can match with a Verilog case statement. if-else implies a priority encoder so that is not what you want. You should be using a case statement and if there is the possibility of more t...
Firstly, by adding the SystemVeriloguniquekeyword, the designer asserts that only onecase itemcan match at a time. If more than one bit ofirqis set in simulation, the simulator will generate a warning, flagging that the assumption ofirqbeing one-hot has been violated. Secondly, to synthesis...
The reasons cited most often by engineers for using full_case parallel_case were: • full_case parallel_case makes my designs smaller and faster. • full_case removes latches from my designs. • parallel_case removes large, slow priority encoders from my designs. The above reasons were...