utils.hh

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/*
 * Copyright (c) 2023 ARM Limited
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 *
 * The license below extends only to copyright in the software and shall
 * not be construed as granting a license to any other intellectual
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 * to a hardware implementation of the functionality of the software
 * licensed hereunder.  You may use the software subject to the license
 * terms below provided that you ensure that this notice is replicated
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 * modified or unmodified, in source code or in binary form.
 *
 * Redistribution and use in source and binary forms, with or without
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 * met: redistributions of source code must retain the above copyright
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 * redistributions in binary form must reproduce the above copyright
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#ifndef __MEM_RUBY_PROTOCOL_CHI_TLM_UTILS_HH__
#define __MEM_RUBY_PROTOCOL_CHI_TLM_UTILS_HH__
 
#include <ARM/TLM/arm_chi.h>
 
#include "base/types.hh"
#include "mem/ruby/protocol/CHI/CHIDataType.hh"
#include "mem/ruby/protocol/CHI/CHIRequestType.hh"
#include "mem/ruby/protocol/CHI/CHIResponseType.hh"
 
namespace gem5 {
 
namespace tlm::chi {
 
std::string transactionToString(const ARM::CHI::Payload &payload,
                                const ARM::CHI::Phase &phase);
 
namespace tlm_to_ruby {
 
ruby::CHI::CHIRequestType reqOpcode(ARM::CHI::ReqOpcode req);
ruby::CHI::CHIDataType datOpcode(ARM::CHI::DatOpcode dat, ARM::CHI::Resp resp);
ruby::CHI::CHIResponseType rspOpcode(ARM::CHI::RspOpcode res, ARM::CHI::Resp resp);
 
}
 
namespace ruby_to_tlm {
 
uint8_t datOpcode(ruby::CHI::CHIDataType dat);
uint8_t rspOpcode(ruby::CHI::CHIResponseType res);
uint8_t snpOpcode(ruby::CHI::CHIRequestType snp);
 
ARM::CHI::Resp datResp(ruby::CHI::CHIDataType dat);
ARM::CHI::Resp rspResp(ruby::CHI::CHIResponseType rsp);
 
}
 
Addr transactionSize(ARM::CHI::Size sz);
 
uint8_t dataId(Addr address);
 
} // namespace tlm::chi
 
} // namespace gem5
 
#endif // __MEM_RUBY_PROTOCOL_CHI_TLM_UTILS_HH__