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update qspice.py #1

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2da39e4
update qspice.py
shachooo Apr 6, 2025
33c165f
update function
shachooo Apr 14, 2025
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35 changes: 32 additions & 3 deletions src/PyQSPICE/qspice.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ class clsQSPICE:
usrp = gpath['home'] + "/QSPICE/"
sysp = r"c:/Program Files/QSPICE/"

for exe in ['QUX', 'QSPICE64', 'QSPICE80']:
for exe in ['QUX', 'QSPICE64', 'QSPICE80','QPOST']:
if os.path.isfile(sysp + exe + '.exe'): gpath[exe] = sysp + exe + '.exe'
# User path has priority
if os.path.isfile(usrp + exe + '.exe'): gpath[exe] = usrp + exe + '.exe'
Expand Down Expand Up @@ -54,7 +54,8 @@ def __init__(self, fname):

self.path['user'] = fname
self.path['base'] = fname.removesuffix('.qsch').removesuffix('.qraw').removesuffix('.cir')
clsQSPICE.tstime(self, ['qsch', 'qraw', 'cir', 'utf8'])
# clsQSPICE.tstime(self, ['qsch', 'qraw', 'cir', 'utf8'])
clsQSPICE.tstime(self, ['qsch', 'qraw', 'cir', 'utf8','log','logutf8'])

# How many data points to read from QRAW simulation result files
# Too small, too zigzag; too big, too slow ☹
Expand Down Expand Up @@ -148,7 +149,34 @@ def cir4label(self, label = 'simulation_label'):

self.sim['label=' + label] = {'label': label, 'Nline': self.sim['Nline'], 'Nbit': self.sim['Nbit']}
self.sim['labels'] += [label]

def cir2log(self):
print(self.gpath['QPOST'], self.path['cir'], "-o log.txt",self.path['log'])

if self.ts['cir']:
with open(self.path['log'], "w") as ofile:
subprocess.run([self.gpath['QPOST'], self.path['cir'], "-o",self.path['log']], stdout=ofile)
clsQSPICE.tstime(self, ['log'])
with codecs.open(self.path['log'], 'r', 'latin_1') as ifile:
lines = ifile.read()
with codecs.open(self.path['logutf8'], 'w', 'utf_8') as ofile:
ofile.write(lines)
clsQSPICE.tstime(self, ['logutf8'])
def LoadMEAS(self):
measdata={}
with open(self.path['logutf8'], 'r') as file:
for line in file:
if line.startswith(".meas"):
word=line.split()

if(word[1]=='tran'):
param=word[2]
else:
param=word[1]
else:
word=line.split()
value=word[0]
measdata[param]=value
return measdata
# Run a simulation from the netlist CIR file
def cir2qraw(self, label = ""):
if self.sim['label'] != 'default': label = self.sim['label']
Expand Down Expand Up @@ -188,6 +216,7 @@ def LoadQRAW(self, probe, label = "", Nline = -999):
line = qux.stdout.readline()
if line == '\n': continue
if line.startswith("Values:"): break
if line.startswith("Trouble parsing"):break
if line.startswith("No. Points:"):
self.sim['Nstep'] = int(int(re.match(r'^No. Points:\s*(\d+).*', line).group(1)) / (Nline + 1))
if line.startswith("Plotname:"):
Expand Down