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look at all those chickens

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This commit is contained in:
Emil J. Tywoniak 2024-06-13 14:27:11 +02:00
parent 8bdcc6987b
commit 61cf4b6fb6
15 changed files with 48 additions and 42 deletions
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16
kernel/rtlil.cc
View file

@ -3580,22 +3580,6 @@ void RTLIL::Cell::setParam(const RTLIL::IdString &paramname, RTLIL::Const value)
// }
// }
const RTLIL::Const& RTLIL::Cell::getParam(const RTLIL::IdString &paramname) {
if (is_legacy())
return legacy->getParam(paramname);
if (type == ID($not)) {
if (paramname == ID::A_WIDTH) {
return not_.a_width;
} else if (paramname == ID::Y_WIDTH) {
return not_.y_width;
} else {
throw std::out_of_range("Cell::getParam()");
}
} else {
throw std::out_of_range("Cell::getParam()");
}
}
const RTLIL::Const& RTLIL::Cell::getParam(const RTLIL::IdString &paramname) const {
if (is_legacy())
return legacy->getParam(paramname);

34
kernel/rtlil.h
View file

@ -1625,10 +1625,10 @@ struct RTLIL::Unary {
std::array<std::pair<IdString, Const&>, 3> parameters() {
return {std::make_pair(ID::A_WIDTH, std::ref(a_width)), std::make_pair(ID::Y_WIDTH, std::ref(y_width)), std::make_pair(ID::A_SIGNED, std::ref(y_width))};
}
bool input(IdString portname) {
bool input(IdString portname) const {
return portname == ID::A;
}
bool output(IdString portname) {
bool output(IdString portname) const {
return portname == ID::Y;
}
// TODO new interface: inputs
@ -1660,9 +1660,22 @@ public:
};
struct FakeParams {
RTLIL::Cell* parent;
// RTLIL::Const& at(RTLIL::IdString name) {
// return parent->getParam(name);
// }
RTLIL::Const& at(RTLIL::IdString paramname) {
if (parent->is_legacy())
return parent->legacy->parameters.at(paramname);
if (parent->type == ID($not)) {
if (paramname == ID::A_WIDTH) {
return parent->not_.a_width;
} else if (paramname == ID::Y_WIDTH) {
return parent->not_.y_width;
} else {
throw std::out_of_range("Cell::getParam()");
}
} else {
throw std::out_of_range("Cell::getParam()");
}
}
const RTLIL::Const& at(RTLIL::IdString name) const {
return parent->getParam(name);
}
@ -1673,7 +1686,7 @@ public:
RTLIL::Const operator[](RTLIL::IdString name) {
return parent->getParam(name);
}
int count(RTLIL::IdString name) {
int count(RTLIL::IdString name) const {
try {
parent->getParam(name);
} catch (const std::out_of_range& e) {
@ -2029,7 +2042,7 @@ public:
bool known () {
return is_legacy() ? legacy->known() : true;
}
bool input(const RTLIL::IdString &portname) {
bool input(const RTLIL::IdString &portname) const {
if (is_legacy()) {
return legacy->input(portname);
} else if (type == ID($pos)) {
@ -2042,7 +2055,7 @@ public:
throw std::out_of_range("FakeParams::size()");
}
}
bool output(const RTLIL::IdString &portname) {
bool output(const RTLIL::IdString &portname) const {
if (is_legacy()) {
return legacy->output(portname);
} else if (type == ID($pos)) {
@ -2068,10 +2081,13 @@ public:
void setParam(const RTLIL::IdString &paramname, RTLIL::Const value);
// TODO is this reasonable at all?
const RTLIL::Const& getParam(const RTLIL::IdString &paramname) const;
const RTLIL::Const& getParam(const RTLIL::IdString &paramname);
// const RTLIL::Const& getParam(const RTLIL::IdString &paramname);
RTLIL::Const& getParam(const RTLIL::IdString &paramname);
bool hasParam(const RTLIL::IdString &paramname) {
return parameters.count(paramname);
}
// The need for this function implies setPort will be used on incompat types
void unsetParam(const RTLIL::IdString& paramname) { (void)paramname; }
template<typename T>
void rewrite_sigspecs2(T &functor) {
// for(auto it = connections_.begin(); it != connections_.end(); ++it) {