SystemC-Components-Test/examples/simple_system/test_initiator.h

/*******************************************************************************
 * Copyright 2017 eyck@minres.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy
 * of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations under
 * the License.
 ******************************************************************************/
/*
 * test_initiator.h
 *
 *  Created on: 17.09.2017
 *      Author: eyck@minres.com
 */

#ifndef _TEST_INITIATOR_H_
#define _TEST_INITIATOR_H_

#include <scc/utilities.h>
#include <tlm_utils/simple_initiator_socket.h>

namespace sysc {

class test_initiator : public sc_core::sc_module {
public:
    SC_HAS_PROCESS(test_initiator);
    tlm_utils::simple_initiator_socket<test_initiator, 32> intor;
    sc_core::sc_vector<sc_core::sc_out<bool>> global_interrupts_o;
    sc_core::sc_in<bool> core_interrupt_i;
    sc_core::sc_in<bool> rst_i;
    test_initiator(sc_core::sc_module_name nm);

protected:
    void run();
    void test_unique_irq();
    void test_frequent_irq();
    void test_parallel_irq();
    void test_irq_stress();
    void write_bus(std::uint32_t adr, std::uint32_t dat);
    std::uint32_t read_bus(std::uint32_t adr);
    void reg_check(std::uint32_t adr, std::uint32_t exp);

    void core_irq_handler();
};

} /* namespace sysc */

#endif /* _TEST_INITIATOR_H_ */