mirror of https://github.com/Minres/RDL-Editor.git
193 lines
8.8 KiB
Plaintext
193 lines
8.8 KiB
Plaintext
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package com.minres.rdl.generator
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import com.minres.rdl.IntegerWithRadix
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import com.minres.rdl.rdl.ComponentDefinition
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import com.minres.rdl.rdl.ComponentDefinitionType
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import com.minres.rdl.rdl.ComponentInstance
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import com.minres.rdl.rdl.Instantiation
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import java.util.Date
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class RegfileGenerator extends RdlBaseGenerator{
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val ComponentDefinition componentDefinition
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new(ComponentDefinition definition) {
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componentDefinition=definition
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}
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override String generateHeader()'''
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////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017, 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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// Created on: «new Date»
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// * «componentDefinition.name».h Author: <RDL Generator>
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//
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////////////////////////////////////////////////////////////////////////////////
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#ifndef _«componentDefinition.name.toUpperCase»_H_
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#define _«componentDefinition.name.toUpperCase»_H_
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#include <sysc/utilities.h>
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#include <util/bit_field.h>
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#include <sysc/register.h>
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#include <sysc/tlm_target.h>
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namespace sysc {
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class «componentDefinition.name» :
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public sc_core::sc_module,
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public sysc::resetable
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{
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protected:
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// storage declarations
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«FOR cdef : componentDefinition.componentDefinitions»
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«IF cdef.type == ComponentDefinitionType.REG»
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BEGIN_BF_DECL(«cdef.effectiveName»+'_t'», uint«cdef»_t);
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«cdef.genFieldDeclarations»
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END_BF_DECL();
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«ENDIF»
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«ENDFOR»
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«FOR instantiation : componentDefinition.instantiations»
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«IF instantiation.componentRef !==null && instantiation.componentRef.type == ComponentDefinitionType.REG»
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«instantiation.componentRef.effectiveName»+'_t' «instantiation.componentInstances.map[it.name].join(', ')»;
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«ENDIF»
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«IF instantiation.component !== null && instantiation.component.type == ComponentDefinitionType.REG»
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«IF instantiation.isFilledByField»
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uint«instantiation.size»_t «instantiation.componentInstances.map['r_'+it.name].join(', ')»;
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«ENDIF»
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«IF !instantiation.isFilledByField»
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BEGIN_BF_DECL(«instantiation.component.effectiveName»_t, uint«instantiation.size»_t);
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«instantiation.definingComponent.genFieldDeclarations»
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END_BF_DECL() «instantiation.componentInstances.map['r_'+it.name].join(', ')»;
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«ENDIF»
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«ENDIF»
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«ENDFOR»
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// register declarations
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«FOR instantiation : componentDefinition.instantiations»
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«FOR instance : instantiation.componentInstances»
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«IF instantiation.isFilledByField»
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sysc::sc_register<uint«instantiation.size»_t> «instance.name»;
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«ENDIF»
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«IF !instantiation.isFilledByField»
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sysc::sc_register<typename «instantiation.component.effectiveName»_t::StorageType> «instance.name»;
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«ENDIF»
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«ENDFOR»
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«ENDFOR»
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public:
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«componentDefinition.name»(sc_core::sc_module_name nm);
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template<unsigned BUSWIDTH=32>
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void registerResources(sysc::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::«componentDefinition.name»::«componentDefinition.name»(sc_core::sc_module_name nm)
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: sc_core::sc_module(nm)
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«FOR instantiation : componentDefinition.instantiations»
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«FOR instance : instantiation.componentInstances»
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, NAMED(«instance.name», r_«instance.name», 0, *this)
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«ENDFOR»
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«ENDFOR»
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{
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}
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template<unsigned BUSWIDTH>
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inline void sysc::«componentDefinition.name»::registerResources(sysc::tlm_target<BUSWIDTH>& target) {
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«FOR instantiation : componentDefinition.instantiations»
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«FOR instance : instantiation.componentInstances»
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target.addResource(«instance.name», 0x«Long.toHexString((instance.address as IntegerWithRadix).value)»UL, 0x«Long.toHexString((instantiation.size+7)/8)»UL);
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«ENDFOR»
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«ENDFOR»
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}
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#endif // _«componentDefinition.name.toUpperCase»_H_
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'''
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def boolean isFilledByField(Instantiation instantiation){
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val fieldCount = instantiation.component.instanceCountOfType(ComponentDefinitionType.FIELD)
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if(fieldCount==1) {
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val instSize=instantiation.size
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val field = instantiation.component.instantiationsOfType(ComponentDefinitionType.FIELD).get(0)
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val inst = field.componentInstances.get(0)
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val range = inst.range
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if(range===null)
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return instSize==field.size
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if(range.size !== null)
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return instSize==(range.size as IntegerWithRadix).value
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else {
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val left=(range.left as IntegerWithRadix).value
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val right=(range.right as IntegerWithRadix).value
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val size = if(left>right) left-right+1 else right-left+1
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return instSize==size
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}
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}
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return false
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}
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def int instanceCountOfType(ComponentDefinition definition, ComponentDefinitionType type){
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definition.instantiationsOfType(type).map[it.componentInstances.size].reduce[p1, p2|p1+p1]
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}
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def instantiationsOfType(ComponentDefinition definition, ComponentDefinitionType type){
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definition.instantiations.filter[it.definingComponent.type == type]
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}
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override generateSource() {
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''
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}
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def String genFieldDeclarations(ComponentDefinition componentDef){
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var i=0L;
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var res = ""
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for( Instantiation inst: componentDef.instantiations){
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for(ComponentInstance compInst : inst.componentInstances){
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if(compInst.range.size!==null){
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res+='''BF_FIELD(«compInst.name», «i», «(compInst.range.size as IntegerWithRadix).value»);
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'''
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i+=(compInst.range.size as IntegerWithRadix).value
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} else {
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val start =(compInst.range.left as IntegerWithRadix).value
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val end = (compInst.range.right as IntegerWithRadix).value
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res+='''BF_FIELD(«compInst.name», «end», «start-end+1»);
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'''
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i=Math.max(start, end)+1
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}
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}
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}
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res
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}
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}
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