1%Warning-USERFATAL: "f_add = 15" 2 ... For warning description see https://verilator.org/warn/USERFATAL?v=latest 3 ... Use "/* verilator lint_off USERFATAL */" and lint_on around source to disable this message. 4%Error: t/t_func_const_packed_array_bad.v:12:21: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_add2' 5 : ... In instance t 6 t/t_func_const_packed_array_bad.v:23:9: ... Location of non-constant STOP: $stop executed during function constification; maybe indicates assertion firing 7 t/t_func_const_packed_array_bad.v:31:16: ... Called from f_add() with parameters: 8 params = [0 = 32'h7, 1 = 32'h8] 9 t/t_func_const_packed_array_bad.v:12:21: ... Called from f_add2() with parameters: 10 a = ?32?h7 11 b = ?32?h8 12 c = ?32?h9 13 12 | localparam P24 = f_add2(7, 8, 9); 14 | ^~~~~~ 15%Error: Exiting due to 16