Have a one cycle END_RESP delay in the standard initiator

src/simulator/simulator/request/RequestIssuer.cpp

@@ -131,7 +131,7 @@ void RequestIssuer::peqCallback(tlm::tlm_generic_payload& payload, const tlm::tl
     else if (phase == tlm::BEGIN_RESP)
     {
         tlm::tlm_phase nextPhase = tlm::END_RESP;
-        sc_core::sc_time delay = sc_core::SC_ZERO_TIME;
+        sc_core::sc_time delay = clkPeriod;
         iSocket->nb_transport_fw(payload, nextPhase, delay);
 
         payload.release();