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path: root/src/ngspicetoModelica/NgspicetoModelica.py
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-rw-r--r--src/ngspicetoModelica/NgspicetoModelica.py139
1 files changed, 70 insertions, 69 deletions
diff --git a/src/ngspicetoModelica/NgspicetoModelica.py b/src/ngspicetoModelica/NgspicetoModelica.py
index df7113ac..09096795 100644
--- a/src/ngspicetoModelica/NgspicetoModelica.py
+++ b/src/ngspicetoModelica/NgspicetoModelica.py
@@ -5,13 +5,18 @@ import json
from string import maketrans
class NgMoConverter:
- ifMOS = False
+
def __init__(self):
#Loading JSON file which hold the mapping information between ngspice and Modelica.
with open('Mapping.json') as mappingFile:
self.mappingData = json.load(mappingFile)
+ self.ifMOS = False
+ self.sourceDetail = []
+ self.deviceDetail = []
+ self.deviceList = ['d','D','j','J','q','Q'] #MOSFET is excluded as it has special case
+
def readNetlist(self,filename):
"""
@@ -39,6 +44,7 @@ class NgMoConverter:
"""
optionInfo = []
schematicInfo = []
+
for eachline in data:
if len(eachline) > 1:
#if eachline[0] == '+':
@@ -49,10 +55,14 @@ class NgMoConverter:
optionInfo.append(eachline)
##No need of making it lower case as netlist is already converted to ngspice
#optionInfo.append(eachline.lower())
- elif eachline[0]=='m':
- ifMOS = True
- print "Mos is present ",ifMOS
- schematicInfo.append(eachline)
+ elif eachline[0] in self.deviceList:
+ if eachline[0]=='m' or eachline[0]=='M':
+ self.ifMOS = True
+ schematicInfo.append(eachline)
+ self.deviceDetail.append(eachline)
+ elif eachline[0]=='v' or eachline[0]=='V':
+ #schematicInfo.append(eachline)
+ self.sourceDetail.append(eachline)
else:
schematicInfo.append(eachline)
##No need of making it lower case as netlist is already converted to ngspice
@@ -220,22 +230,17 @@ class NgMoConverter:
try:
numValue = matchString.group(1)
unitValue = matchString.group(2)
- #print "Num Value---------->",numValue
- #print "Unit Value------->",unitValue
- #print "Converted Unit ------->",self.mappingData["Units"][unitValue]
modifiedcompValue = numValue+self.mappingData["Units"][unitValue]
return modifiedcompValue
except:
return compValue
- def getModelicaComponent(self):
- print "Get Modelica Component"
-
+
def compInit(self,compInfo, node, modelInfo, subcktName):
"""
For each component in the netlist initialize it according to Modelica format
"""
- print "CompInfo inside compInit function : compInit",compInfo
+ print "CompInfo inside compInit function : compInit------->",compInfo
#### initial processing to check if MOs is present. If so, library to be used is BondLib
modelicaCompInit = []
numNodesSub = {}
@@ -257,6 +262,57 @@ class NgMoConverter:
if eachline[0] == 'm':
IfMOS = '1'
break
+
+ #Lets Start with Source details
+ for eachline in self.sourceDetail:
+ eachline = eachline.lower()
+ words = eachline.split()
+ typ = words[3].split('(')
+ if typ[0] == "pulse":
+ per = words[9].split(')')
+ stat = self.mappingData["Sources"][typ[0]]+' '+words[0]+'(rising = '+words[6]+', V = '+words[4]\
+ +', width = '+words[8]+', period = '+per[0]+', offset = '+typ[1]+', startTime = '+words[5]+', falling = '+words[7]+');'
+ modelicaCompInit.append(stat)
+ if typ[0] == "sine":
+ theta = words[7].split(')')
+ stat = self.mappingData["Sources"][typ[0]]+' '+words[0]+'(offset = '+typ[1]+', V = '+words[4]+', freqHz = '+words[5]+', startTime = '+words[6]+', phase = '+theta[0]+');'
+ modelicaCompInit.append(stat)
+ if typ[0] == "pwl":
+ keyw = self.mappingData["Sources"][typ[0]]+' '
+ stat = keyw + words[0] + '(table = [' + typ[1] + ',' + words[4] + ';'
+ length = len(words);
+ for i in range(6,length,2):
+ if i == length-2:
+ w = words[i].split(')')
+ stat = stat + words[i-1] + ',' + w[0]
+ else:
+ stat = stat + words[i-1] + ',' + words[i] + ';'
+ stat = stat + ']);'
+ modelicaCompInit.append(stat)
+ if typ[0] == words[3] and typ[0] != "dc":
+ #It is DC constant but no dc keyword
+ val_temp = typ[0].split('v')
+ stat = self.mappingData["Sources"]["dc"]+' ' + words[0] + '(V = ' + val_temp[0] + ');'
+ modelicaCompInit.append(stat)
+ elif typ[0] == words[3] and typ[0] == "dc":
+ stat = self.mappingData["Sources"][typ[0]]+' ' + words[0] + '(V = ' + words[4] + ');' ### check this
+ modelicaCompInit.append(stat)
+
+ #Lets start for device
+ for eachline in self.deviceDetail:
+ words=eachline.split()
+ if eachline[0]=='d' or eachline[0]=='D':
+ if len(words)>3:
+ if modelInfo[words[3]].has_key('n'):
+ n = float(modelInfo[words[3]]['n'])
+ else:
+ n = 1.0
+ vt = str(float(0.025*n))
+ stat = self.mappingData["Devices"][eachline[0]]+' '+ words[0] + '(Ids = ' + modelInfo[words[3]]['is'] + ', Vt = ' + vt + ', R = 1e12' +');'
+ else:
+ stat = self.mappingData["Devices"][eachline[0]]+' '+ words[0] +';'
+ modelicaCompInit.append(stat)
+
for eachline in compInfo:
words = eachline.split()
#val = words[3]
@@ -283,17 +339,7 @@ class NgMoConverter:
elif eachline[0] == 'h':
stat = 'Analog.Basic.CCV ' + words[0] + '(transResistance = ' + self.splitIntoVal(words[4]) + ');'
modelicaCompInit.append(stat)
- elif eachline[0] == 'd':
- if len(words) > 3:
- print words[3]
- print "ModelInfo----------->",modelInfo
- n = float(modelInfo[words[3]]['n'])
- vt_temp = 0.025*n
- vt = str(vt_temp)
- stat = 'Analog.Semiconductors.Diode ' + words[0] + '(Ids = ' + modelInfo[words[3]]['is'] + ', Vt = ' + vt + ', R = 1e12' +');'
- else:
- stat = 'Analog.Semiconductors.Diode ' + words[0] +';'
- modelicaCompInit.append(stat)
+
elif eachline[0] == 'm':
line_l = words[7].split('=')
line_w = words[8].split('=')
@@ -319,52 +365,7 @@ class NgMoConverter:
+ line_pd[1] + ', PS = ' + line_pd[1] + ');'
stat = stat.translate(maketrans('{}', ' '))
modelicaCompInit.append(stat)
- elif eachline[0] == 'v':
- typ = words[3].split('(')
- if typ[0] == "pulse":
- per = words[9].split(')')
- #if IfMOS == '0':
- #stat = 'Spice3.Sources.V_pulse '+words[0]+'(TR = '+words[6]+', V2 = '+words[4]+', PW = '+words[8]+', PER = '+per[0]+', V1 = '+typ[1]+', TD = '+words[5]+', TF = '+words[7]+');'
- #elif IfMOS == '1':
- stat = 'Analog.Sources.TrapezoidVoltage '+words[0]+'(rising = '+words[6]+', V = '+words[4]\
- +', width = '+words[8]+', period = '+per[0]+', offset = '+typ[1]+', startTime = '+words[5]+', falling = '+words[7]+');'
- modelicaCompInit.append(stat)
- if typ[0] == "sine":
- theta = words[7].split(')')
- #if IfMOS == '0':
- #stat = 'Spice3.Sources.V_sin '+words[0]+'(VO = '+typ[1]+', VA = '+words[4]+', FREQ = '+words[5]+', TD = '+words[6]+', THETA = '+theta[0]+');'
- #elif IfMOS == '1':
- stat = 'Analog.Sources.SineVoltage '+words[0]+'(offset = '+typ[1]+', V = '+words[4]+', freqHz = '+words[5]+', startTime = '+words[6]+', phase = '+theta[0]+');'
- modelicaCompInit.append(stat)
- if typ[0] == "pwl":
- #if IfMOS == '0':
- #keyw = 'Spice3.Sources.V_pwl '
- #elif IfMOS == '1':
- keyw = 'Analog.Sources.TableVoltage '
- stat = keyw + words[0] + '(table = [' + typ[1] + ',' + words[4] + ';'
- length = len(words);
- for i in range(6,length,2):
- if i == length-2:
- w = words[i].split(')')
- stat = stat + words[i-1] + ',' + w[0]
- else:
- stat = stat + words[i-1] + ',' + words[i] + ';'
- stat = stat + ']);'
- modelicaCompInit.append(stat)
- if typ[0] == words[3] and typ[0] != "dc":
- val_temp = typ[0].split('v')
- #if IfMOS == '0':
- stat = 'Analog.Sources.ConstantVoltage ' + words[0] + '(V = ' + val_temp[0] + ');'
- #elif IfMOS == '1':
- #stat = 'Analog.Sources.ConstantVoltage ' + words[0] + '(V = ' + val_temp[0] + ');'
- modelicaCompInit.append(stat)
- elif typ[0] == words[3] and typ[0] == "dc":
- #if IfMOS == '0':
- #stat = 'Spice3.Sources.V_constant ' + words[0] + '(V = ' + words[4] + ');' ### check this
- #elif IfMOS == '1':
- stat = 'Analog.Sources.ConstantVoltage ' + words[0] + '(V = ' + words[4] + ');' ### check this
- modelicaCompInit.append(stat)
-
+
elif eachline[0] == 'x':
temp_line = eachline.split()
temp = temp_line[0].split('x')
generated by cgit (git 2.34.1) at 2024-12-23 04:37:18 +0000