pa: sim.py annotate

annotate sim.py @ 10:2832aefd442c

Add 'no driver' version which can simulate in normal mode. Add Python code to optimise design.

author	Daniel O'Connor <darius@dons.net.au>
date	Fri, 17 Nov 2023 23:47:05 +1030
parents
children	8d34a9eec184

rev	line source
10 2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	1 import datetime
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	2 import pathlib
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	3 from scipy.optimize import differential_evolution
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	4 from spicelib.simulators.ltspice_simulator import LTspice
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	5 from spicelib.log.ltsteps import LTSpiceLogReader
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	6 from spicelib.editor.spice_editor import SpiceEditor
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	7 #from spicelib.sim.sim_runner import SimRunner
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	8 #import shlex
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	9 import sqlite3
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	10 import subprocess
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	11
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	12 def simulate(src, simexe, simflags, rundir, runname, params):
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	13 src = pathlib.Path(src)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	14 runname = pathlib.Path(runname)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	15 assert(runname.suffix == '.net')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	16 rundir = pathlib.Path(rundir)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	17
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	18 e = SpiceEditor(src)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	19 for k in params:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	20 e.set_parameter(k, params[k])
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	21
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	22 #s = SimRunner(simulator = LTspice, output_folder = 'tmp', verbose = True)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	23 #s.simulator.spice_exe = [simexe]
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	24 #raw_file, log_file = s.run_now(e, run_filename = runname)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	25
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	26 e.write_netlist(rundir / runname)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	27
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	28 cmd = [simexe, '-b']
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	29 cmd.extend(simflags)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	30 cmd.append(runname.name)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	31 #print(' '.join(map(shlex.quote, cmd)))
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	32 then = datetime.datetime.now()
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	33 p = subprocess.Popen(cmd, cwd = rundir)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	34 p.communicate()
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	35 now = datetime.datetime.now()
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	36 taken = now - then
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	37
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	38 if p.returncode != 0:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	39 raise Exception('failed')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	40
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	41 #rawpath = rundir / runname.with_suffix('.raw')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	42 #raw = spicelib.RawRead(rawpath)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	43 logpath = rundir / runname.with_suffix('.log')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	44 log = LTSpiceLogReader(logpath)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	45
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	46 power = log.get_measure_value('pout')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	47 eff = log.get_measure_value('efficiency')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	48 thd = log.fourier['V(rfout)'][0].thd
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	49 ipeak_u2 = log.get_measure_value('ipeak_u2')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	50 ipeak_u5 = log.get_measure_value('ipeak_u5')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	51 ipeak = max(ipeak_u2, ipeak_u5)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	52
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	53 return then, taken, power, eff, thd, ipeak
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	54
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	55
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	56 def fn(v, cur, simexe, simflags, rundir, circ, ctr):
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	57 '''Called by differential_evolution, v contains the evolved parameters, the rest are passed in from the args parameter'.
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	58 Returns the cost value which is being minimised'''
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	59
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	60 # Get parameters for run
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	61 duty, c1, c2, l1, l2 = v
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	62
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	63 cur.execute('SELECT cost, run, power, efficiency, thd, ipeak FROM GAN190 WHERE duty = ? AND c1 = ? AND c2 = ? AND l1 = ? AND l2 = ?', (duty, c1, c2, l1, l2))
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	64 tmp = cur.fetchone()
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	65 if tmp is not None:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	66 cost, run, power, eff, thd, ipeak = tmp
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	67 print(f'Found run {run:3d}: Duty {duty:3.0f}%, C1 {c1:3.0f}pF, C2 {c2:3.0f}pF, L1 {l1:3.0f}uH, L2 {l2:4.0f}nH -> Power: {power:6.1f}W Efficiency: {eff:5.1f}% THD: {thd:5.1f}% IPeak: {ipeak:4.1f}A Cost: {cost:6.2f}')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	68 return cost
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	69
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	70 # Get next run number
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	71 run = next(ctr)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	72
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	73 # Run the simulation
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	74 # Need to convert units to suit
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	75 runname = pathlib.Path(circ).stem + '-' + str(run) + '.net'
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	76 then, taken, power, eff, thd, ipeak = simulate(circ, simexe, simflags, rundir, runname,
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	77 {'dutypct' : duty, 'C1' : c1 * 1e-12, 'C2' : c2 * 1e-12, 'L1' : l1 * 1e-6, 'L2' : l2 * 1e-9})
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	78
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	79 # Calculate the cost
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	80 tpwr = 2000
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	81 tthd = 2
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	82 teff = 90
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	83 imax = 11
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	84
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	85 cost = 0
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	86 if power < tpwr / 2:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	87 cost += 100
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	88 elif power < tpwr:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	89 cost += (tpwr - power) / tpwr / 100
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	90
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	91 if thd > 5 * tthd:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	92 cost += 100
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	93 else:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	94 thdinv = 100 - thd
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	95 tthdinv = 100 - tthd
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	96 if thdinv < tthdinv:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	97 cost += (tthdinv - thdinv) / tthdinv
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	98 if eff < teff:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	99 cost += (teff - eff) / teff
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	100
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	101 if ipeak > imax:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	102 cost += (ipeak - imax) * 2
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	103
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	104 # Log & save the results
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	105 print(f'Run {run:3d}: Duty {duty:3.0f}%, C1 {c1:3.0f}pF, C2 {c2:3.0f}pF, L1 {l1:3.0f}uH, L2 {l2:4.0f}nH -> Power: {power:6.1f}W Efficiency: {eff:5.1f}% THD: {thd:5.1f}% IPeak: {ipeak:4.1f}A Cost: {cost:6.2f}')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	106 taken = taken.seconds + taken.microseconds / 1e6
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	107 cur.execute('INSERT INTO GAN190 (name, run, start, duration, duty, c1, c2, l1, l2, power, efficiency, thd, ipeak, cost) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	108 (runname, run, then, taken, duty, c1, c2, l1, l2, power, eff, thd, ipeak, cost))
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	109 cur.execute('COMMIT')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	110
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	111 return cost
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	112
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	113 def ev():
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	114 # Bounds for parameters
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	115 bounds = [(10, 80),
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	116 (1, 20),
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	117 (10, 300),
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	118 (1, 20),
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	119 (10, 500)]
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	120 # Initial solution
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	121 x0 = [36, 10, 155, 5, 140]
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	122 dbh = sqlite3.connect('results.db')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	123 cur = dbh.cursor()
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	124 cur.execute('''
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	125 CREATE TABLE IF NOT EXISTS GAN190 (
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	126 name TEXT, -- Circuit name
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	127 run INTEGER, -- Run number
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	128 start DATETIME, -- Datetime run started
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	129 duration REAL, -- Length of run (seconds)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	130 duty REAL, -- Duty cyle (%)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	131 c1 REAL, -- Value of C1 (pF)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	132 c2 REAL, -- Value of C2 (pF)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	133 l1 REAL, -- Value of L1 (uH)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	134 l2 REAL, -- Value of L2 (nH)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	135 power REAL, -- Measured power (Watts)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	136 efficiency REAL, -- Measured efficiency (%)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	137 thd REAL, -- Total harmonic distortion (%)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	138 ipeak REAL, -- Peak drain current (A)
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	139 cost REAL -- Calculated cost metric
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	140 );''')
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	141 def ctr():
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	142 i = 0
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	143 while True:
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	144 yield i
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	145 i += 1
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	146 return differential_evolution(fn, bounds, x0 = x0,
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	147 args = (cur, '/Users/oconnd1/bin/runltspice', ['-alt'], 'tmp', 'pa-GAN190-PP-nodriver.net', ctr()),
2832aefd442c Add 'no driver' version which can simulate in normal mode. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	148 integrality = True, disp = True, seed = 12345)

Mercurial > ~darius > hgwebdir.cgi > pa

annotate sim.py @ 10:2832aefd442c