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Added a convenience version for GenericDeviceExtractor#define_terminal which takes terminal and layer names

This commit is contained in:
Matthias Koefferlein 2022-10-03 22:02:13 +02:00
parent 2c96cc2a41
commit 0c73b11f9b
2 changed files with 47 additions and 2 deletions
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45
src/db/db/gsiDeclDbNetlistDeviceExtractor.cc
View File

@ -295,6 +295,30 @@ Class<db::NetlistDeviceExtractor> decl_dbNetlistDeviceExtractor ("db", "DeviceEx
"This class has been introduced in version 0.26."
);
template <class Shape>
static void
define_terminal_by_names (GenericDeviceExtractor *extractor, db::Device *device, const std::string &terminal_name, const std::string &layer_name, const Shape &shape)
{
if (! extractor->device_class ()) {
throw tl::Exception (tl::to_string (tr ("No device class registered yet")));
}
size_t terminal_id = extractor->device_class ()->terminal_id_for_name (terminal_name);
size_t layer_id = std::numeric_limits<size_t>::max ();
for (auto l = extractor->begin_layer_definitions (); l != extractor->end_layer_definitions (); ++l) {
if (l->name == layer_name) {
layer_id = l->index;
}
}
if (layer_id == std::numeric_limits<size_t>::max ()) {
throw tl::Exception (tl::to_string (tr ("Not a valid layer name: ")) + layer_name);
}
extractor->define_terminal (device, terminal_id, layer_id, shape);
}
Class<GenericDeviceExtractor> decl_GenericDeviceExtractor (decl_dbNetlistDeviceExtractor, "db", "GenericDeviceExtractor",
gsi::callback ("setup", &GenericDeviceExtractor::setup, &GenericDeviceExtractor::cb_setup,
"@brief Sets up the extractor.\n"
@ -392,6 +416,27 @@ Class<GenericDeviceExtractor> decl_GenericDeviceExtractor (decl_dbNetlistDeviceE
"This version produces a point-like terminal. Note that the point is\n"
"specified in database units.\n"
) +
gsi::method_ext ("define_terminal", &define_terminal_by_names<db::Polygon>,
gsi::arg ("device"), gsi::arg ("terminal_name"), gsi::arg ("layer_name"), gsi::arg ("shape"),
"@brief Defines a device terminal using names for terminal and layer.\n"
"\n"
"This convenience version of the ID-based \\define_terminal methods allows using names for terminal and layer.\n"
"It has been introduced in version 0.28."
) +
gsi::method_ext ("define_terminal", &define_terminal_by_names<db::Box>,
gsi::arg ("device"), gsi::arg ("terminal_name"), gsi::arg ("layer_name"), gsi::arg ("shape"),
"@brief Defines a device terminal using names for terminal and layer.\n"
"\n"
"This convenience version of the ID-based \\define_terminal methods allows using names for terminal and layer.\n"
"It has been introduced in version 0.28."
) +
gsi::method_ext ("define_terminal", &define_terminal_by_names<db::Point>,
gsi::arg ("device"), gsi::arg ("terminal_name"), gsi::arg ("layer_name"), gsi::arg ("point"),
"@brief Defines a device terminal using names for terminal and layer.\n"
"\n"
"This convenience version of the ID-based \\define_terminal methods allows using names for terminal and layer.\n"
"It has been introduced in version 0.28."
) +
gsi::method ("dbu", &GenericDeviceExtractor::dbu,
"@brief Gets the database unit\n"
) +

4
testdata/lvs/res_combine3.lvs vendored
View File

@ -67,8 +67,8 @@ class ResistorExtractor < RBA::GenericDeviceExtractor
device.set_parameter(RBA::DeviceClassResistor::PARAM_L, l)
device.set_parameter(RBA::DeviceClassResistor::PARAM_P, 2*l+2*w)
device.set_parameter(RBA::DeviceClassResistor::PARAM_W, w)
define_terminal(device, RBA::DeviceClassResistor::TERMINAL_A, 0, terminals[0]);
define_terminal(device, RBA::DeviceClassResistor::TERMINAL_B, 0, terminals[1]);
define_terminal(device, "A", "C", terminals[0]);
define_terminal(device, "B", "C", terminals[1]);
end
end
end