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< td > < a href = "agds.html" > AGDS< / a > < / td >
< td > < a href = "cif.html" > CIF< / a > < / td >
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< td > < a href = "openchams.html" > OPENCHAMS< / a > < / td >
< td > < a href = "spice.html" > SPICE< / a > < / td >
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<!-- Generated by Doxygen 1.8.14 -->
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< / div > <!-- top -->
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< div class = "title" > SPICE Format < / div > < / div >
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< div class = "textblock" > < h1 > < a class = "anchor" id = "spicePres" > < / a >
Presentation< / h1 >
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< p > The < b > Spice< / b > format was developped at the University of California, Berkeley. This parser/driver consists in a subset of SPICE3 netlist format. (see < a href = "http://en.wikipedia.org/wiki/SPICE" > http://en.wikipedia.org/wiki/SPICE< / a > for more informations).< br / >
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< / p >
< h2 > < a class = "anchor" id = "spiceAutrhos" > < / a >
Author< / h2 >
< p > Damien Dupuis: damien.dupuis(at)lip6(.)fr< / p >
< h1 > < a class = "anchor" id = "spiceDB" > < / a >
Stand alone database structure< / h1 >
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< p > The database consists in several objects:< / p > < ul >
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< li > < a class = "el" href = "class_s_p_i_c_e_1_1_circuit.html" > SPICE::Circuit< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_spice_exception.html" > SPICE::SpiceException< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_subckt.html" > SPICE::Subckt< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_instance.html" > SPICE::Instance< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_mosfet.html" > SPICE::Mosfet< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_capacitor.html" > SPICE::Capacitor< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_resistor.html" > SPICE::Resistor< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_source.html" > SPICE::Source< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_voltage.html" > SPICE::Voltage< / a > < / li >
< li > < a class = "el" href = "class_s_p_i_c_e_1_1_current.html" > SPICE::Current< / a > < / li >
< / ul >
< h2 > < a class = "anchor" id = "spiceParser" > < / a >
Using the parser< / h2 >
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< p > Simply load an Spice netlist file using the static function < a class = "el" href = "class_s_p_i_c_e_1_1_circuit.html#aa8294fe7d9ceddb5653d08ecae3eaf36" title = "creates and returns a Circuit object based on a database source file. " > SPICE::Circuit::readFromFile()< / a > .< / p >
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< h2 > < a class = "anchor" id = "spiceDriver" > < / a >
Using the driver< / h2 >
< p > Using the driver is very simple, user has to create a < a class = "el" href = "class_s_p_i_c_e_1_1_circuit.html" > SPICE::Circuit< / a > object and simply add others Spice objects like < a class = "el" href = "class_s_p_i_c_e_1_1_subckt.html" > SPICE::Subckt< / a > or < a class = "el" href = "class_s_p_i_c_e_1_1_instance.html" > SPICE::Instance< / a > to it. Includes, libraries and parameters can also be added to < a class = "el" href = "class_s_p_i_c_e_1_1_circuit.html" > SPICE::Circuit< / a > . Finally use the SPICE::Circuit::writeToFile() method to dump the database to file.< / p >
< h1 > < a class = "anchor" id = "spiceExamples" > < / a >
Examples< / h1 >
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< p > As said is the global presentation, VLSI SAPD project provides C++ libraries and Python modules for each supported format. In this section we present simple code examples to parse and drive a SPICE file using C++ or Python. The SPICE file considered describes a simple Miller OTA: < code > OTA_miller.spi< / code > < / p > < div class = "fragment" > < div class = "line" > * Single-ended two-stage amplifier< / div > < div class = "line" > < / div > < div class = "line" > .PARAM CC_VALUE=2.8794pF< / div > < div class = "line" > .PARAM L_VALUE=0.340e-6< / div > < div class = "line" > < / div > < div class = "line" > .SUBCKT currentMirrorPMOS d1 d2 s1 s2 param: l_val=0.0 w_val=0.0 nf_val=1 aeq_val=100e-6 temp_val=27< / div > < div class = "line" > MP3 d1 d1 s1 s1 psvt l=l_val wf={w_val/nf_val} nf=nf_val aeq=aeq_val tempsimu=temp_val< / div > < div class = "line" > MP4 d2 d1 s2 s2 psvt l=l_val wf={w_val/nf_val} nf=nf_val aeq=aeq_val tempsimu=temp_val< / div > < div class = "line" > .ENDS currentMirrorPMOS< / div > < div class = "line" > < / div > < div class = "line" > .SUBCKT diffPairNMOS d1 d2 g1 g2 s b param: l_val=0.0 w_val=0.0 nf_val=1 aeq_val=100e-6 temp_val=27< / div > < div class = "line" > MN1 d1 g1 s b nsvt l=l_val wf={w_val/nf_val} nf=nf_val aeq=aeq_val tempsimu=temp_val< / div > < div class = "line" > MN2 d2 g2 s b nsvt l=l_val wf={w_val/nf_val} nf=nf_val aeq=aeq_val tempsimu=temp_val< / div > < div class = "line" > .ENDS diffPairNMOS< / div > < div class = "line" > < / div > < div class = "line" > XCM 1 2 vdd vdd currentMirrorPMOS l_val=L_VALUE w_val=3.889618e-06 nf_val=2< / div > < div class = "line" > XDP 1 2 vim vip 3 vss diffPairNMOS l_val=L_VALUE w_val=7.683346e-07 nf_val=4< / div > < div class = "line" > MP6 vout 2 vdd vdd psvt l_val=L_VALUE w_val=3.558995e-05 nf_val=20< / div > < div class = "line" > MN5 3 4 vss vss nsvt l_val=L_VALUE w_val=2.536703e-06 nf_val=4 < / div > < div class = "line" > MN7 vout 4 vss vss nsvt l_val=L_VALUE w_val=1.069083e-05 nf_val=16< / div > < div class = "line" > MN8 4 4 vss vss nsvt l_val=L_VALUE w_val=2.536703e-06 nf_val=4 < / div > < div class = "line" > < / div > < div class = "line" > CC1 vout 2 CC_VALUE< / div > < div class = "line" > < / div > < div class = "line" > .END< / div > < / div > <!-- fragment --> < p > All source codes are available in the < code > examples< / code > directory.< / p >
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< h2 > < a class = "anchor" id = "spiceC" > < / a >
C++< / h2 >
< h3 > < a class = "anchor" id = "spiceParseC" > < / a >
Parser< / h3 >
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< p > The following code (< code > parseSpice.cpp< / code > ) is an example of how to parse a SPICE file using C++ library. < / p > < div class = "fragment" > < div class = "line" > < span class = "preprocessor" > #include < cstdlib> < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include < iostream> < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include < string> < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include < map> < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include < vector> < / span > < / div > < div class = "line" > < span class = "keyword" > using namespace < / span > < a class = "code" href = "namespacestd.html" > std< / a > ;< / div > < div class = "line" > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/Circuit.h" < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/SpiceException.h" < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/Sources.h" < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/Subckt.h" < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/Instances.h" < / span > < / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordtype" > int< / span > main(< span class = "keywordtype" > int< / span > argc, < span class = "keywordtype" > char< / span > * argv[]) {< / div > < div class = "line" > < span class = "keywordtype" > string< / span > file = < span class = "stringliteral" > " " < / span > ;< / div > < div class = "line" > < span class = "keywordflow" > if< / span > (argc == 1)< / div > < div class = "line" > file = < span class = "stringliteral" > " ./OTA.cir" < / span > ;< / div > < div class = "line" > < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (argc == 2)< / div > < div class = "line" > file = argv[1];< / div > < div class = "line" > < span class = "keywordflow" > else< / span > {< / div > < div class = "line" > cerr < < < span class = "stringliteral" > " Usage: parseSpice [filename]" < / span > < < endl;< / div > < div class = "line" > exit(1);< / div > < div class = "line" > }< / div > < div class = "line" > < / div > < div class = "line" > < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html" > SPICE::Circuit< / a > * circuit = NULL;< / div > < div class = "line" > < span class = "keywordflow" > try< / span > {< / div > < div class = "line" > circuit = < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html#aa8294fe7d9ceddb5653d08ecae3eaf36" > SPICE::Circuit::readFromFile< / a > (file);< / div > < div class = "line" > } < span class = "keywordflow" > catch< / span > (< a class = "code" href = "class_s_p_i_c_e_1_1_spice_exception.html" > SPICE::SpiceException< / a > & e) {< / div > < div class = "line" > cerr < < e.what() < < endl;< / div > < div class = "line" > exit(48);< / div > < div class = "line" > }< / div > < div class = "line" > < / div > < div class = "line" > < span class = "comment" > // if (!circuit) cerr < < " circuit is NULL !!" < < endl;< / span > < / div > < div class = "line" > < span class = "comment" > // TITLE< / span > < / div > < div class = "line" > cerr < < < span class = "stringliteral" > " + " < / span > < < circuit-> < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html#ad19721dd878c04c854a72af12d785741" > getTitle< / a > () < < endl;< / div > < div class = "line" > < span class = "comment" > // INCLUDES< / span > < / div > < div class = "line" > vector< string> includes = circuit-> < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html#a312beaf640e84589e6644820355c8ed6" > getIncludes< / a > ();< / div > < div class = "line" > < span class = "keywordflow" > if< / span > (includes.size()) {< / div > < div class = "line" > cerr < < < span class = "stringliteral" > " | + includes" < / span > < < endl;< / div > < div class = "line" > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > size_t< / span > i = 0 ; i < includes.size() ; i++)< / div > < div class = "line" > cerr < < < span class = "stringliteral" > " | | " < / span > < < includes[i] < < endl;< / div > < div class = "line" > }< / div > < div class = "line" > < span class = "comment" > // LIBRARIES< / span > < / div > < di
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Driver< / h3 >
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< p > This C++ code (< code > driveSpice.cpp< / code > ) generates an myOTA.spi file equivalent to the included one. < / p > < div class = "fragment" > < div class = "line" > < span class = "preprocessor" > #include < string> < / span > < / div > < div class = "line" > < span class = "keyword" > using namespace < / span > < a class = "code" href = "namespacestd.html" > std< / a > ;< / div > < div class = "line" > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/Circuit.h" < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/Subckt.h" < / span > < / div > < div class = "line" > < span class = "preprocessor" > #include " vlsisapd/spice/Instances.h" < / span > < / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordtype" > int< / span > main(< span class = "keywordtype" > int< / span > argc, < span class = "keywordtype" > char< / span > * argv[]) {< / div > < div class = "line" > < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html" > SPICE::Circuit< / a > * circuit = < span class = "keyword" > new< / span > < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html" > SPICE::Circuit< / a > ();< / div > < div class = "line" > circuit-> < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html#a798df9ebd558e22c85eeceb5202e3123" > setTitle< / a > (< span class = "stringliteral" > " * Single-ended two-stage amplifier" < / span > );< / div > < div class = "line" > < / div > < div class = "line" > < span class = "comment" > // PARAMS< / span > < / div > < div class = "line" > circuit-> < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html#ab3ab147a16bc490ce96db905a4ca271c" > addParameter< / a > (< span class = "stringliteral" > " CC_VALUE" < / span > , < span class = "stringliteral" > " 2.8794pF" < / span > );< / div > < div class = "line" > circuit-> < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html#ab3ab147a16bc490ce96db905a4ca271c" > addParameter< / a > (< span class = "stringliteral" > " L_VALUE" < / span > , < span class = "stringliteral" > " 0.340e-6" < / span > );< / div > < div class = "line" > < / div > < div class = "line" > < span class = "comment" > // SUBCKTS< / span > < / div > < div class = "line" > < span class = "comment" > // CurrentMirror< / span > < / div > < div class = "line" > < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html" > SPICE::Subckt< / a > * CM = circuit-> < a class = "code" href = "class_s_p_i_c_e_1_1_circuit.html#a0d1352e46d4537ce1e5f651de40e91a6" > addSubckt< / a > (< span class = "stringliteral" > " currentMirrorPMOS" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ac162264683fa3d9b3384d3e8cc291fa2" > addInterface< / a > (< span class = "stringliteral" > " d1" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ac162264683fa3d9b3384d3e8cc291fa2" > addInterface< / a > (< span class = "stringliteral" > " d2" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ac162264683fa3d9b3384d3e8cc291fa2" > addInterface< / a > (< span class = "stringliteral" > " s1" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ac162264683fa3d9b3384d3e8cc291fa2" > addInterface< / a > (< span class = "stringliteral" > " s2" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ab3ab147a16bc490ce96db905a4ca271c" > addParameter< / a > (< span class = "stringliteral" > " l_val" < / span > , < span class = "stringliteral" > " 0.0" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ab3ab147a16bc490ce96db905a4ca271c" > addParameter< / a > (< span class = "stringliteral" > " w_val" < / span > , < span class = "stringliteral" > " 0.0" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ab3ab147a16bc490ce96db905a4ca271c" > addParameter< / a > (< span class = "stringliteral" > " nf_val" < / span > , < span class = "stringliteral" > " 1" < / span > );< / div > < div class = "line" > CM-> < a class = "code" href = "class_s_p_i_c_e_1_1_subckt.html#ab3ab147a16bc490ce96db905a4ca271c" > addParameter< / a > (< span class = "stringliteral" > " aeq_val" < / span > , < span class = "
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< h2 > < a class = "anchor" id = "spicePython" > < / a >
Python< / h2 >
< h3 > < a class = "anchor" id = "spiceParsePython" > < / a >
Parser< / h3 >
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< p > The following python script (< code > parseSpice.py< / code > ) is an example of how to parse a SPICE file using python module. < / p > < div class = "fragment" > < div class = "line" > < span class = "keyword" > import< / span > sys< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keyword" > from< / span > SPICE < span class = "keyword" > import< / span > *< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keyword" > def < / span > printContents(circuit):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " +" < / span > , circuit.title< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordflow" > if< / span > len(circuit.getIncludes()):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | + includes" < / span > < / div > < div class = "line" > < span class = "keywordflow" > for< / span > include < span class = "keywordflow" > in< / span > circuit.getIncludes():< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | |" < / span > , include< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordflow" > if< / span > len(circuit.getLibraries()):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | + libraries" < / span > < / div > < div class = "line" > < span class = "keywordflow" > for< / span > (lib, typ) < span class = "keywordflow" > in< / span > circuit.getLibraries():< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | |" < / span > , lib, typ< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordflow" > if< / span > len(circuit.getParameters()):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | + parameters" < / span > < / div > < div class = "line" > < span class = "keywordflow" > for< / span > (name, value) < span class = "keywordflow" > in< / span > circuit.getParameters().items():< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | | %s=%s" < / span > %(name, value)< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordflow" > if< / span > len(circuit.getOptions()):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | + options" < / span > < / div > < div class = "line" > < span class = "keywordflow" > for< / span > (name, value) < span class = "keywordflow" > in< / span > circuit.getOptions().items():< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | | %s=%s" < / span > %(name, value)< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordflow" > if< / span > len(circuit.getSources()):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | + sources" < / span > < / div > < div class = "line" > < span class = "keywordflow" > for< / span > source < span class = "keywordflow" > in< / span > circuit.getSources():< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | |" < / span > , source.getName(), source.getPositive(), source.getNegative(), source.getValue()< / div > < div class = "line" > < / div > < div class = "line" > < span class = "keywordflow" > if< / span > len(circuit.getSubckts()):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | + subckts" < / span > < / div > < div class = "line" > < span class = "keywordflow" > for< / span > sub < span class = "keywordflow" > in< / span > circuit.getSubckts():< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " | | +" < / span > , sub.getName(),< / div > < div class = "line" > < span class = "keywordflow" > for< / span > interf < span class = "keywordflow" > in< / span > sub.getInterfaces():< / div > < div class = "line" > < span class = "keywordflow" > print< / span > interf,< / div > < div class = "line" > < span class = "keywordflow" > if< / span > len(sub.getParameters()):< / div > < div class = "line" > < span class = "keywordflow" > print< / span > < span class = "stringliteral" > " param:&
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Driver< / h3 >
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< p > This python script (< code > driveSpice.py< / code > ) generates an myOTA.spi file equivalent to the included one. < / p > < div class = "fragment" > < div class = "line" > < span class = "keyword" > from< / span > SPICE < span class = "keyword" > import< / span > *< / div > < div class = "line" > < / div > < div class = "line" > circuit = < a class = "code" href = "class_circuit.html" > Circuit< / a > ()< / div > < div class = "line" > < / div > < div class = "line" > circuit.title = < span class = "stringliteral" > ' * Single-ended two-stage amplifier' < / span > < / div > < div class = "line" > < / div > < div class = "line" > < span class = "comment" > # PARAMS< / span > < / div > < div class = "line" > circuit.addParameter(< span class = "stringliteral" > " CC_VALUE" < / span > , < span class = "stringliteral" > " 2.8794pF" < / span > );< / div > < div class = "line" > circuit.addParameter(< span class = "stringliteral" > " L_VALUE" < / span > , < span class = "stringliteral" > " 0.340e-6" < / span > );< / div > < div class = "line" > < / div > < div class = "line" > < span class = "comment" > # SUBCKTS< / span > < / div > < div class = "line" > < span class = "comment" > # CurrentMirror< / span > < / div > < div class = "line" > CM = circuit.addSubckt(< span class = "stringliteral" > " currentMirrorPMOS" < / span > );< / div > < div class = "line" > CM.addInterface(< span class = "stringliteral" > " d1" < / span > );< / div > < div class = "line" > CM.addInterface(< span class = "stringliteral" > " d2" < / span > );< / div > < div class = "line" > CM.addInterface(< span class = "stringliteral" > " s1" < / span > );< / div > < div class = "line" > CM.addInterface(< span class = "stringliteral" > " s2" < / span > );< / div > < div class = "line" > CM.addParameter(< span class = "stringliteral" > " l_val" < / span > , < span class = "stringliteral" > " 0.0" < / span > );< / div > < div class = "line" > CM.addParameter(< span class = "stringliteral" > " w_val" < / span > , < span class = "stringliteral" > " 0.0" < / span > );< / div > < div class = "line" > CM.addParameter(< span class = "stringliteral" > " nf_val" < / span > , < span class = "stringliteral" > " 1" < / span > );< / div > < div class = "line" > CM.addParameter(< span class = "stringliteral" > " aeq_val" < / span > , < span class = "stringliteral" > " 100e-6" < / span > );< / div > < div class = "line" > CM.addParameter(< span class = "stringliteral" > " temp_val" < / span > , < span class = "stringliteral" > " 27" < / span > );< / div > < div class = "line" > < / div > < div class = "line" > cmP3 = Mosfet(< span class = "stringliteral" > " P3" < / span > , < span class = "stringliteral" > " d1" < / span > , < span class = "stringliteral" > " d1" < / span > , < span class = "stringliteral" > " s1" < / span > , < span class = "stringliteral" > " s1" < / span > , < span class = "stringliteral" > " psvt" < / span > );< / div > < div class = "line" > cmP3.addParameter(< span class = "stringliteral" > " l" < / span > , < span class = "stringliteral" > " l_val" < / span > );< / div > < div class = "line" > cmP3.addParameter(< span class = "stringliteral" > " wf" < / span > , < span class = "stringliteral" > " {w_val/nf_val}" < / span > );< / div > < div class = "line" > cmP3.addParameter(< span class = "stringliteral" > " nf" < / span > , < span class = "stringliteral" > " nf_val" < / span > );< / div > < div class = "line" > cmP3.addParameter(< span class = "stringliteral" > " aeq" < / span > , < span class = "stringliteral" > " aeq_val" < / span > );< / div > < div class = "line" > cmP3.addParameter(< span class = "stringliteral" > " tempsimu" < / span > , < span class = "stringliteral" > " temp_val" < / span > );< / div > < div class = "line" > CM.addInstance(cmP3);< / div > < div class = "line" > < / div > < div class = "line" > cmP4 = Mosfet(< span class = "stringliteral" > " P4" < / span > , < span class = "stringliteral" > " d2" < / span > , < span class = "stringliteral" > " d1" < / span > , < span class = "stringliteral" > " s2" < / span > , < span class = "stringliteral" > " s2" < / span > , < span class = "stringliteral" > " psvt" < / span > );< / div > < div class = "line" > cmP4.addParameter(< span class = "stringliteral" > " l" < / span > , < span class = "stringliteral" > " l_val" < / span > );< / div > < div class = "line" > cmP4.addParameter(< span class = "s
2018-06-06 11:42:26 -05:00
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Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
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2018-06-06 11:42:26 -05:00
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