Created
August 24, 2016 11:36
-
-
Save forflo/e052652686f71501fba7c2737e113fdb to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <clock_edge_recognizer.h> | |
#include <root_class.h> | |
#include <mach7_includes.h> | |
#include <iostream> | |
namespace mch { | |
template <> struct bindings<ExpUNot> { | |
Members(ExpUNot::operand1_); | |
}; | |
template <> struct bindings<ExpCharacter> { | |
Members(ExpCharacter::value_); | |
}; | |
template <> struct bindings<ExpAttribute> { | |
Members(ExpAttribute::name_); | |
}; | |
template <> struct bindings<ExpLogical> { | |
Members(ExpLogical::operand1_, | |
ExpLogical::operand2_, | |
ExpLogical::fun_); | |
}; | |
template <> struct bindings<ExpFunc> { | |
Members(ExpFunc::name_, | |
ExpFunc::argv_); | |
}; | |
template <> struct bindings<ExpName> { | |
//TODO: add prefix | |
Members(//ExpName::prefix_, // unique_ptr<ExpName> | |
ExpName::name_, | |
ExpName::indices_); | |
}; | |
template <> struct bindings<ExpRelation> { | |
Members(ExpRelation::operand1_, | |
ExpRelation::operand2_, | |
ExpRelation::fun_); | |
}; | |
}; | |
void ClockEdgeRecognizer::reset(void){ | |
containsClockEdge = false; | |
numberClockEdges = 0; | |
direction = NetlistGenerator::edge_spec::UNDEF; | |
clockNameExp = NULL; | |
clockFuncExp = NULL; | |
} | |
int ClockEdgeRecognizer::operator()(const Expression *n){ | |
using namespace mch; | |
auto checkHelper = [this](var<perm_string> attrName, | |
var<char> charVal, | |
const ExpName *tmp, | |
const char *checkAttrName, | |
var<ExpLogical::fun_t> logOp, | |
var<ExpRelation::fun_t> relOp) | |
-> void { | |
if (tmp == NULL) | |
std::cout << "ClockEdgeRecognizer checkHelper. Impossible!" | |
<< std::endl; | |
if ((charVal == '0' || charVal == '1') && | |
(relOp == ExpRelation::fun_t::EQ) && | |
(logOp == ExpLogical::fun_t::AND) && | |
(!strcmp(attrName, checkAttrName))){ | |
clockNameExp = tmp; | |
containsClockEdge = true; | |
numberClockEdges++; | |
if (charVal == '0') | |
direction = NetlistGenerator::edge_spec::FALLING; | |
else | |
direction = NetlistGenerator::edge_spec::RISING; | |
} | |
}; | |
var<perm_string> attrName, name, funcName; | |
var<char> charVal; | |
var<vector<Expression*>> params; | |
var<ExpLogical::fun_t> logOp; | |
var<ExpRelation::fun_t> relOp; | |
Match(n){ | |
Case(C<ExpFunc>(funcName, params)){ | |
clockFuncExp = dynamic_cast<const ExpFunc*>(n); | |
if (params.size() == 1 && | |
(!strcmp(funcName, "falling_edge") || | |
!strcmp(funcName, "rising_edge" ))) { | |
containsClockEdge = true; | |
numberClockEdges++; | |
} | |
if (!strcmp(funcName, "falling_edge")) | |
direction = NetlistGenerator::edge_spec::FALLING; | |
if (!strcmp(funcName, "rising_edge")) | |
direction = NetlistGenerator::edge_spec::RISING; | |
break; | |
} | |
// case 1 | |
Case(C<ExpLogical>( | |
C<ExpRelation>( | |
C<ExpName>(name), | |
C<ExpCharacter>(charVal), | |
relOp), | |
C<ExpAttribute>(attrName), | |
logOp)){ | |
std::cout << "HERE" << std::endl; | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand1_) | |
->operand1_), | |
"event", logOp, relOp); | |
break; | |
} | |
Case(C<ExpLogical>( | |
C<ExpRelation>( | |
C<ExpCharacter>(charVal), | |
C<ExpName>(name), | |
relOp), | |
C<ExpAttribute>(attrName), | |
logOp)){ | |
std::cout << "HERE1" << std::endl; | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand1_) | |
->operand2_), | |
"event", logOp, relOp); | |
break; | |
} | |
// case 2 | |
Case(C<ExpLogical>( | |
C<ExpRelation>( | |
C<ExpName>(name), | |
C<ExpCharacter>(charVal), | |
relOp), | |
C<ExpUNot>( | |
C<ExpAttribute>(attrName)), | |
logOp)){ | |
std::cout << "HERE3" << std::endl; | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand1_) | |
->operand1_), | |
"stable", logOp, relOp); | |
break; | |
} | |
Case(C<ExpLogical>( | |
C<ExpRelation>( | |
C<ExpCharacter>(charVal), | |
C<ExpName>(name), | |
relOp), | |
C<ExpUNot>( | |
C<ExpAttribute>(attrName)), | |
logOp)){ | |
std::cout << "HERE4" << std::endl; | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand1_) | |
->operand2_), | |
"stable", logOp, relOp); | |
break; | |
} | |
// mirror cases for case 1 | |
Case(C<ExpLogical>( | |
C<ExpAttribute>(attrName), | |
C<ExpRelation>( | |
C<ExpName>(name), | |
C<ExpCharacter>(charVal), | |
relOp), | |
logOp)){ | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand2_) | |
->operand1_), | |
"event", logOp, relOp); | |
break; | |
} | |
Case(C<ExpLogical>( | |
C<ExpAttribute>(attrName), | |
C<ExpRelation>( | |
C<ExpCharacter>(charVal), | |
C<ExpName>(name), | |
relOp), | |
logOp)){ | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand2_) | |
->operand2_), | |
"event", logOp, relOp); | |
break; | |
} | |
// mirror cases for case 2 | |
Case(C<ExpLogical>( | |
C<ExpUNot>( | |
C<ExpAttribute>(attrName)), | |
C<ExpRelation>( | |
C<ExpName>(name), | |
C<ExpCharacter>(charVal), | |
relOp), | |
logOp)){ | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand2_) | |
->operand1_), | |
"stable", logOp, relOp); | |
break; | |
} | |
Case(C<ExpLogical>( | |
C<ExpUNot>( | |
C<ExpAttribute>(attrName)), | |
C<ExpRelation>( | |
C<ExpCharacter>(charVal), | |
C<ExpName>(name), | |
relOp), | |
logOp)){ | |
checkHelper(attrName, charVal, | |
dynamic_cast<const ExpName *>( | |
dynamic_cast<const ExpRelation *>( | |
dynamic_cast<const ExpLogical *>(n) | |
->operand2_) | |
->operand2_), | |
"stable", logOp, relOp); | |
break; | |
} | |
Otherwise(){ break; } | |
} EndMatch; | |
return 0; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment