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%Error: t/t_func_const_bad.v:12:20: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_bad_output'
: ... note: In instance 't'
t/t_func_const_bad.v:13:64: ... Location of non-constant VAR 'o': Language violation: Outputs/refs not allowed in constant functions
12 | localparam B1 = f_bad_output(1,2);
| ^~~~~~~~~~~~
... See the manual at https://verilator.org/verilator_doc.html?v=latest for more assistance.
%Error: t/t_func_const_bad.v:21:20: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_bad_dotted'
: ... note: In instance 't'
t/t_func_const_bad.v:23:24: ... Location of non-constant VARXREF 'EIGHT': Language violation: Dotted hierarchical references not allowed in constant functions
t/t_func_const_bad.v:21:20: ... Called from 'f_bad_dotted()' with parameters:
a = ?32?h2
21 | localparam B2 = f_bad_dotted(2);
| ^~~~~~~~~~~~
%Error: t/t_func_const_bad.v:28:20: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_bad_nonparam'
: ... note: In instance 't'
t/t_func_const_bad.v:30:24: ... Location of non-constant VARREF 'modvar': Language violation: reference to non-function-local variable
t/t_func_const_bad.v:28:20: ... Called from 'f_bad_nonparam()' with parameters:
a = ?32?h3
28 | localparam B3 = f_bad_nonparam(3);
| ^~~~~~~~~~~~~~
%Error: t/t_func_const_bad.v:36:20: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_bad_infinite'
: ... note: In instance 't'
t/t_func_const_bad.v:38:7: ... Location of non-constant WHILE: Loop unrolling took too long; probably this is aninfinite loop, or use /*verilator unroll_full*/, or set --unroll-count above 16386
t/t_func_const_bad.v:36:20: ... Called from 'f_bad_infinite()' with parameters:
a = ?32?h3
36 | localparam B4 = f_bad_infinite(3);
| ^~~~~~~~~~~~~~
%Error: t/t_func_const_bad.v:44:23: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_bad_stop'
: ... note: In instance 't'
t/t_func_const_bad.v:46:7: ... Location of non-constant STOP: $stop executed during function constification; maybe indicates assertion firing
t/t_func_const_bad.v:44:23: ... Called from 'f_bad_stop()' with parameters:
a = ?32?h3
44 | localparam BSTOP = f_bad_stop(3);
| ^~~~~~~~~~
-Info: "Printing in loop: 0"
-Info: "Printing in loop: 1"
-Info: "Printing in loop: 2"
%Warning-USERFATAL: "Fatal Error"
... For warning description see https://verilator.org/warn/USERFATAL?v=latest
... Use "/* verilator lint_off USERFATAL */" and lint_on around source to disable this message.
%Error: t/t_func_const_bad.v:50:24: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_bad_fatal'
: ... note: In instance 't'
t/t_func_const_bad.v:55:7: ... Location of non-constant STOP: $stop executed during function constification; maybe indicates assertion firing
t/t_func_const_bad.v:50:24: ... Called from 'f_bad_fatal()' with parameters:
a = ?32?h3
50 | localparam BFATAL = f_bad_fatal(3);
| ^~~~~~~~~~~
%Error: Exiting due to
|
