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Diffstat (limited to 'util/tlm/examples/master_port/traffic_generator.hh')
-rw-r--r-- | util/tlm/examples/master_port/traffic_generator.hh | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/util/tlm/examples/master_port/traffic_generator.hh b/util/tlm/examples/master_port/traffic_generator.hh new file mode 100644 index 000000000..212d363ca --- /dev/null +++ b/util/tlm/examples/master_port/traffic_generator.hh @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2016, Dresden University of Technology (TU Dresden) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER + * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Christian Menard + */ + +#ifndef __TRAFFIC_GENERATOR_HH__ +#define __TRAFFIC_GENERATOR_HH__ + +#include <tlm_utils/peq_with_cb_and_phase.h> +#include <tlm_utils/simple_initiator_socket.h> + +#include <systemc> +#include <tlm> + +#include "sc_mm.hh" + +class TrafficGenerator : public sc_core::sc_module +{ + private: + Gem5SystemC::MemoryManager mm; + + tlm::tlm_generic_payload* requestInProgress; + + uint32_t dataBuffer; + + sc_core::sc_event endRequestEvent; + + tlm_utils::peq_with_cb_and_phase<TrafficGenerator> peq; + + public: + tlm_utils::simple_initiator_socket<TrafficGenerator> socket; + + SC_HAS_PROCESS(TrafficGenerator); + + TrafficGenerator(sc_core::sc_module_name name); + + void process(); + + void peq_cb(tlm::tlm_generic_payload& trans, const tlm::tlm_phase& phase); + + void checkTransaction(tlm::tlm_generic_payload& trans); + + virtual tlm::tlm_sync_enum nb_transport_bw(tlm::tlm_generic_payload& trans, + tlm::tlm_phase& phase, + sc_core::sc_time& delay); +}; + +#endif |