diff options
Diffstat (limited to 'src/kicadtoNgspice/Processing.py')
| -rw-r--r-- | src/kicadtoNgspice/Processing.py | 98 |
1 files changed, 97 insertions, 1 deletions
diff --git a/src/kicadtoNgspice/Processing.py b/src/kicadtoNgspice/Processing.py index 4dee9446..3a2bcb37 100644 --- a/src/kicadtoNgspice/Processing.py +++ b/src/kicadtoNgspice/Processing.py @@ -1,8 +1,14 @@ +import sys +import os +from xml.etree import ElementTree as ET + + class PrcocessNetlist: + modelxmlDIR = '../modelParamXML' def __init__(self): pass - + def readNetlist(self,filename): f = open(filename) data=f.read() @@ -92,13 +98,18 @@ class PrcocessNetlist: modelName=words[4] index=schematicInfo.index(eachline) schematicInfo.remove(eachline) + ''' width=raw_input(' Enter width of mosfet '+words[0]+'(default=100u):') length=raw_input(' Enter length of mosfet '+words[0]+'(default=100u):') multiplicative_factor=raw_input(' Enter multiplicative factor of mosfet '+words[0]+'(default=1):') + if width=="": width="100u" if multiplicative_factor=="": multiplicative_factor="100u" if length=="": length="100u" schematicInfo.insert(index,words[0]+" "+words[1]+" "+words[2]+" "+words[3]+" "+words[3]+" "+words[4]+" "+'M='+multiplicative_factor+" "+'L='+length+" "+'W='+width) + ''' + + schematicInfo.insert(index,words[0]+" "+words[1]+" "+words[2]+" "+words[3]+" "+words[3]+" "+words[4]) if modelName in modelList: continue modelList.append(modelName) @@ -191,4 +202,89 @@ class PrcocessNetlist: return schematicInfo,sourcelist + def convertICintoBasicBlocks(self,schematicInfo,outputOption,modelList): + #Insert details of Ngspice model + unknownModelList = [] + multipleModelList = [] + k = 1 + for compline in schematicInfo: + words = compline.split() + compName = words[0] + # Find the IC from schematic + if compName[0]=='u': + # Find the component from the circuit + index=schematicInfo.index(compline) + compType=words[len(words)-1]; + schematicInfo.remove(compline) + print "Compline",compline + print "CompType",compType + print "Words",words + print "compName",compName + #Looking if model file is present + xmlfile = compType+".xml" #XML Model File + count = 0 #Check if model of same name is present + modelPath = [] + all_dir = [x[0] for x in os.walk(PrcocessNetlist.modelxmlDIR)] + for each_dir in all_dir: + all_file = os.listdir(each_dir) + if xmlfile in all_file: + count += 1 + modelPath.append(os.path.join(each_dir,xmlfile)) + + if count > 1: + multipleModelList.append(modelPath) + elif count == 0: + unknownModelList.append(compType) + elif count == 1: + try: + tree = ET.parse(modelPath[0]) + #root = parsemodel.getroot() + for child in tree.iter(): + print "Child Item",child + #print "Tag",child.tag + #print "Tag Value",child.text + + except: + print "Unable to parse the model, Please check your your xml file" + sys.exit(2) + + #print "Count",count + #print "UnknownModelList",unknownModelList + #print "MultipleModelList",multipleModelList + ''' + if compType=="gain": + schematicInfo.append("a"+str(k)+" "+words[1]+" "+words[2]+" "+compName) + k=k+1 + #Insert comment at remove line + schematicInfo.insert(index,"* "+compline) + print "-----------------------------------------------------------\n" + print "Adding Gain" + Comment='* Gain '+compType + Title='Add parameters for Gain '+compName + in_offset=' Enter offset for input (default=0.0): ' + gain=' Enter gain (default=1.0): ' + out_offset=' Enter offset for output (default=0.0): ' + print "-----------------------------------------------------------" + modelList.append([index,compline,compType,compName,Comment,Title,in_offset,gain,out_offset]) + elif compType=="summer": + schematicInfo.append("a"+str(k)+" ["+words[1]+" "+words[2]+"] "+words[3]+" "+compName) + k=k+1 + #Insert comment at remove line + schematicInfo.insert(index,"* "+compline) + print "-----------------------------------------------------------\n" + print "Adding summer" + Comment='* Summer '+compType + Title='Add parameters for Summer '+compName + in1_offset=' Enter offset for input 1 (default=0.0): ' + in2_offset=' Enter offset for input 2 (default=0.0): ' + in1_gain=' Enter gain for input 1 (default=1.0): ' + in2_gain=' Enter gain for input 2 (default=1.0): ' + out_gain=' Enter gain for output (default=1.0): ' + out_offset=' Enter offset for output (default=0.0): ' + print "-----------------------------------------------------------" + modelList.append([index,compline,compType,compName,Comment,Title,in1_offset,in2_offset,in1_gain,in2_gain,out_gain,out_offset]) + ''' + return schematicInfo,outputOption,modelList,unknownModelList,multipleModelList + +
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