81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
/*******************************************************************************
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* Copyright (C) 2017, 2018 MINRES Technologies GmbH
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*******************************************************************************/
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#ifndef _CLINT_REGS_H_
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#define _CLINT_REGS_H_
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#include <scc/register.h>
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#include <scc/tlm_target.h>
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#include <scc/utilities.h>
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#include <util/bit_field.h>
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namespace sysc {
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class clint_regs : public sc_core::sc_module, public scc::resetable {
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public:
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// storage declarations
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BEGIN_BF_DECL(msip_t, uint32_t);
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BF_FIELD(msip, 0, 1);
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END_BF_DECL() r_msip;
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uint64_t r_mtimecmp;
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uint64_t r_mtime;
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// register declarations
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scc::sc_register<msip_t> msip;
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scc::sc_register<uint64_t> mtimecmp;
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scc::sc_register<uint64_t> mtime;
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clint_regs(sc_core::sc_module_name nm);
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template <unsigned BUSWIDTH = 32> void registerResources(scc::tlm_target<BUSWIDTH> &target);
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};
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}
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//////////////////////////////////////////////////////////////////////////////
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// member functions
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//////////////////////////////////////////////////////////////////////////////
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inline sysc::clint_regs::clint_regs(sc_core::sc_module_name nm)
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: sc_core::sc_module(nm)
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, NAMED(msip, r_msip, 0, *this)
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, NAMED(mtimecmp, r_mtimecmp, 0, *this)
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, NAMED(mtime, r_mtime, 0, *this) {}
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template <unsigned BUSWIDTH> inline void sysc::clint_regs::registerResources(scc::tlm_target<BUSWIDTH> &target) {
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target.addResource(msip, 0x0UL);
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target.addResource(mtimecmp, 0x4000UL);
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target.addResource(mtime, 0xbff8UL);
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}
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#endif // _CLINT_REGS_H_
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