Example: W & W

scenic_signal<> a;

wait_until( a == ‘1’);

block;

scenic_signal<> a;

if (a.read() == ‘1’) { }

block;

Blocking

Non-blocking

watching (a == ‘1’);

catch (...) {

if (a.read() == ‘1’) {execption_block }

Con-current Watching

try {

normal_block

}

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