src/arch/arm/fastmodel/amba_from_tlm_bridge.hh

   1 /*
   2  * Copyright 2019 Google, Inc.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
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   7  * notice, this list of conditions and the following disclaimer;
   8  * redistributions in binary form must reproduce the above copyright
   9  * notice, this list of conditions and the following disclaimer in the
  10  * documentation and/or other materials provided with the distribution;
  11  * neither the name of the copyright holders nor the names of its
  12  * contributors may be used to endorse or promote products derived from
  13  * this software without specific prior written permission.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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  25  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  *
  27  * Authors: Gabe Black
  28  */
  29
  30 #ifndef __ARCH_ARM_FASTMODEL_AMBA_FROM_TLM_BRIDGE_HH__
  31 #define __ARCH_ARM_FASTMODEL_AMBA_FROM_TLM_BRIDGE_HH__
  32
  33 #include "amba_pv.h"
  34 #include "arch/arm/fastmodel/amba_ports.hh"
  35 #include "systemc/tlm_port_wrapper.hh"
  36
  37 namespace FastModel
  38 {
  39
  40 // A wrapper around the fast model AMBA -> TLM bridge which provides
  41 // gem5_getPort.
  42 class AmbaFromTlmBridge64 : public amba_pv::amba_pv_from_tlm_bridge<64>
  43 {
  44   public:
  45     AmbaFromTlmBridge64(const char *name);
  46
  47     ::Port &gem5_getPort(const std::string &if_name, int idx=-1) override;
  48
  49   private:
  50     AmbaInitiator ambaWrapper;
  51     sc_gem5::TlmTargetWrapper<64> tlmWrapper;
  52 };
  53
  54 } // namespace FastModel
  55
  56 #endif // __ARCH_ARM_FASTMODEL_AMBA_FROM_TLM_BRIDGE_HH__