// From this point sync clk
//
d_sign_last = (clk[0] > 0 ? 1: -1);
for (i = 0; i < n_clk_in ; i++) {
sign_current = (clk[i] > 0 ? 1: -1);
if(sign_current != d_sign_last) {
// zc in clock
consume(1, i);
break;
}
d_sign_last = sign_current;
}
enter_locked();
return 0; // No output produced, but now sync...
The break after consume may be incorrect. If it's executed you do not
set d_sign_last to the new sign (sign_current).
Eric
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