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[DV] Update simulation terminate argument

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Add description to usage output.
Add short option '-c'.
This commit is contained in:
Tobias Wölfel 2019-10-21 13:40:51 +02:00 • committed by Tobias Woelfel
parent c808fed7d1
commit 0728fb7e9f
1 changed files with 7 additions and 6 deletions
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13
dv/verilator/simutil_verilator/cpp/verilator_sim_ctrl.cc
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@ -68,12 +68,13 @@ void VerilatorSimCtrl::PrintHelp() const {
<< "\n"
"\n";
if (tracing_possible_) {
std::cout << "-t|--trace Write a trace file from the start\n";
std::cout << "-t|--trace Write trace file from the start\n";
}
std::cout << "-r|--rominit=VMEMFILE Initialize the ROM with VMEMFILE\n"
"-m|--raminit=VMEMFILE Initialize the RAM with VMEMFILE\n"
"-f|--flashinit=VMEMFILE Initialize the FLASH with VMEMFILE\n"
"-h|--help Show help\n"
std::cout << "-r|--rominit=VMEMFILE Initialize the ROM with VMEMFILE\n"
"-m|--raminit=VMEMFILE Initialize the RAM with VMEMFILE\n"
"-f|--flashinit=VMEMFILE Initialize the FLASH with VMEMFILE\n"
"-c|--term-after-cycles=N Terminate simulation after N cycles\n"
"-h|--help Show help\n"
"\n"
"All further arguments are passed to the design and can be used "
"in the \n"
@ -154,7 +155,7 @@ bool VerilatorSimCtrl::ParseCommandArgs(int argc, char **argv, int &retcode) {
{nullptr, no_argument, nullptr, 0}};
while (1) {
int c = getopt_long(argc, argv, ":r:m:f:th", long_options, nullptr);
int c = getopt_long(argc, argv, ":r:m:f:c:th", long_options, nullptr);
if (c == -1) {
break;
}