SignalGroupDefinitions.cc

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/*
 Copyright (c) 2002-2015 Tampere University.
 
 This file is part of TTA-Based Codesign Environment (TCE).
 
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 Software is furnished to do so, subject to the following conditions:
 
 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 
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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/*
 * @file SignalGroupDefinitions.cc
 *
 * Created on: 3.6.2015
 * @author Henry Linjam�ki 2015 (henry.linjamaki-no.spam-tut.fi)
 * @note rating: red
 */
 
#include "SignalGroupDefinitions.hh"
#include "SignalTypes.hh"
#include "SignalGroupTypes.hh"
 
#include <map>
 
namespace ProGe {
 
// Signal Group Definitions //
namespace {
const std::map<SignalGroupType, std::set<SignalType> > definitions {
    {
        SignalGroupType::INSTRUCTION_LINE, {
            SignalType::READ_REQUEST,
            SignalType::ADDRESS,
            SignalType::FETCHBLOCK,
            SignalType::READ_REQUEST_READY
        }
    }, {
        SignalGroupType::BURST_INSTRUCTION, {
            SignalType::BURST_READ_REQUEST,
            SignalType::ADDRESS,
            SignalType::FETCHBLOCK,
            SignalType::BURST_READ_REQUEST_READY,
        }
    }, {
        SignalGroupType::BITMASKED_SRAM_PORT, {
            SignalType::ADDRESS,
            SignalType::WRITE_DATA,
            SignalType::READ_DATA,
            SignalType::WRITEMODE,
            SignalType::WRITE_BITMASK,
            SignalType::READ_WRITE_REQUEST
        }
    }, {
        SignalGroupType::BYTEMASKED_SRAM_PORT, {
            SignalType::AVALID,
            SignalType::AREADY,
            SignalType::AADDR,
            SignalType::AWREN,
            SignalType::ASTRB,
            SignalType::RVALID,
            SignalType::RREADY,
            SignalType::RDATA,
            SignalType::ADATA
        }
    }
}; /* end of definitions */
} /* end of anonymous namespace*/
 
/**
 * Returns set of SignalTypes defined by SignalGroupType.
 */
std::set<SignalType>
signalGroupDefinition(SignalGroupType type) {
    if (definitions.count(type)) {
        return definitions.at(type);
    } else {
        return std::set<SignalType>();
    }
}
 
} /* namespace ProGe */