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Update Views y several improvements
Update Views y several improvements

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utils.py
791 lines | 28.2 KiB | text/x-python | PythonLexer
'''
'''
import json
import os
import math
from apps.main.utils import Params
DECODE_TYPE = {'DECODING_TIME_DOMAIN': 1, 'DECODING_FREQ_DOMAIN': 2, 'DECODING_INV_FREQ_DOMAIN': 3}
def parse_range(s):
vars = ('TXA,', 'A,', 'TXB,', 'B,', 'TXA', 'TXB', 'A', 'B')
for var in vars:
if var in s:
s = s.replace(var, '')
if 'A' in var:
ref = 'TXA'
else:
ref = 'TXB'
return ref, s
return '0', s
class RacpFile(object):
'''
Class to handle Radar controller configuration files
'''
def __init__(self, f=None):
#print dir(f)
self.data = {}
self.lines = []
self.line = ''
if isinstance(f, str):
self.f = open(f)
self.name = f.split('/')[-1]
elif hasattr(f, 'read'):
self.f = f
self.name = f.name.split('/')[-1]
else:
self.f = f
self.name = None
if self.f:
if 'racp' in self.name:
self.parse_racp()
elif 'dat' in self.name:
self.parse_dat()
elif 'json' in self.name:
self.data = json.load(self.f)
self.f.close()
def get_line_parameters(self, data, line):
line_params = {}
for label in data:
if 'L%d' % line in label or '(Line %d)' % line in label or 'Line%d' % line in label:
line_params[label] = data[label]
return line_params
def parse_racp(self):
data = {}
raw_data = [s.strip() for s in self.f.readlines()]
for line in raw_data:
if line and '=' in line:
label, value = line.strip().split('=')
data[label] = value
self.data['id'] = '1'
self.data['device_type'] = 'jars'
self.data['experiment_type'] = data['EXPERIMENT TYPE']
self.data['header_version'] = data['HEADER VERSION']
self.data['name'] = data['EXPERIMENT NAME']
self.data['ipp'] = float(data['IPP'])
self.data['ntx'] = int(data['NTX'])
#----Jars parameters----
self.data['cards_number'] = data['Number of Cards']
self.data['channels_number'] = data['Number of Channels']
channels = ''
for i in range(0,20):
try:
channels += data['Channel('+str(i)+')']+','
except:
break
if channels:
channels = channels[:-1]
self.data['channels'] = channels
data_type = 0
if data['DATATYPE'] == 'FLOAT':
data_type = 1
self.data['data_type'] = data_type
self.data['profiles_block'] = data['PROFILES PER BLOCK']
self.data['acq_profiles'] = data['ACQUIRED PROFILES']
self.data['ftp_interval'] = data['FTP INTERVAL']
self.data['cohe_integr_str'] = data['COHERENT INTEGRATION STRIDE']
self.data['cohe_integr'] = 1
if 'COHERENT INTEGRATIONS' in data:
if int(data['COHERENT INTEGRATIONS']) != 0:
self.data['cohe_integr'] = int(data['COHERENT INTEGRATIONS'])
self.data['exp_type'] = 0
if data['EXPERIMENT TYPE'] != 'EXP_RAW_DATA':
self.data['exp_type'] = 1
self.data['fftpoints'] = data['FFTPOINTS']
self.data['incohe_integr'] = data['INCOHERENT INTEGRATIONS']
self.data['spectral_number'] = data['TOTAL SPECTRAL COMBINATIONS']
spectral = ''
for i in range(0,100):
try:
spectral += '['+data['SPEC_COMB('+str(i)+')']+'],'
except:
break
self.data['spectral'] = spectral
self.data['save_ch_dc'] = False
if 'SAVE CHANNELS DC' in data:
self.data['save_ch_dc'] = True
else:
self.data['raw_data_blocks'] = data['RAW DATA BLOCKS']
self.data['decode_data'] = 0
self.data['post_coh_int'] = False
if 'DECODE DATA' in data:
self.data['decode_data'] = DECODE_TYPE[data['DECODING TYPE']]
if 'POST COHERENT INTEGRATIONS' in data:
self.data['post_coh_int'] = True
self.data['create_directory'] = False
if data['CREATE DIRECTORY PER DAY'] == 'YES':
self.data['create_directory'] = True
self.data['include_expname'] = False
if data['INCLUDE EXPNAME IN DIRECTORY'] == 'YES':
self.data['include_expname'] = True
self.data['save_data'] = False
if data['SAVE DATA'] == 'YES':
self.data['save_data'] = True
#----Jars parameters----
if 'CLOCK DIVIDER' in data:
self.data['clock_divider'] = int(data['CLOCK DIVIDER'])
else:
self.data['clock_divider'] = 1
self.data['clock_in'] = float(data['RELOJ'])*self.data['clock_divider']
self.data['clock'] = float(data['RELOJ'])
self.data['time_before'] = int(data['TR_BEFORE'])
self.data['time_after'] = int(data['TR_AFTER'])
if 'SYNCHRO DELAY' in data:
self.data['sync'] = int(data['SYNCHRO DELAY'])
else:
self.data['sync'] = 0
self.data['lines'] = []
if 'SAMPLING REFERENCE' in data:
if data['SAMPLING REFERENCE']=='MIDDLE OF FIRST BAUD':
self.data['sampling_reference'] = 'first_baud'
elif data['SAMPLING REFERENCE']=='MIDDLE OF FIRST SUB-BAUD':
self.data['sampling_reference'] = 'sub_baud'
else:
self.data['sampling_reference'] = 'none'
self.data['lines'].append('10')
#Add TX's lines
if 'TXA' in data:
line = {'line_type':'tx', 'id':'11', 'name':'TXA',
'params':{'pulse_width':data['TXA'], 'delays':'0', 'range':'0'}}
if 'Pulse selection_TXA' in data:
line['params']['range'] = data['Pulse selection_TXA']
self.data['lines'].append('11')
self.lines.append(line)
if 'TXB' in data:
line = {'line_type':'tx', 'id':'12', 'name':'TXB',
'params':{'pulse_width':data['TXB'], 'delays':'0', 'range':'0'}}
if 'Pulse selection_TXB' in data:
line['params']['range'] = data['Pulse selection_TXB']
if 'Number of Taus' in data:
delays = [data['TAU({0})'.format(i)] for i in range(int(data['Number of Taus']))]
line['params']['delays'] = ','.join(delays)
self.data['lines'].append('12')
self.lines.append(line)
#Add TR line
line = {'line_type':'tr', 'id':'10', 'name':'TR',
'params':{'TX_ref':'0', 'range':'0'}}
if 'Pulse selection_TR' in data:
ref, rng = parse_range(data['Pulse selection_TR'])
line['params']['range'] = rng if rng else '0'
if ref=='TXA':
line['params']['TX_ref'] = '11'
elif ref=='TXB':
line['params']['TX_ref'] = '12'
self.lines.append(line)
#Add Other lines (4-6)
for n in range(4, 7):
id = '{:2d}'.format(10*n)
params = self.get_line_parameters(data, n)
labels = params.keys()
if 'L%d_FLIP' % n in labels:
line = {'line_type':'flip', 'id':id,
'params':{'number_of_flips':data['L%d_FLIP' % n]}}
elif 'Code Type' in data and n==4:
line = {'line_type':'codes', 'id':id, 'params':{'code':data['Code Type']}}
if data['L%d_REFERENCE' % n]=='TXA':
line['params']['TX_ref'] = '11'
else:
line['params']['TX_ref'] = '12'
if 'Number of Codes' in data:
line['params']['codes'] = [data['COD({})'.format(x)] for x in range(int(data['Number of Codes']))]
elif 'Code Type (Line %d)' % n in labels:
line = {'line_type':'codes', 'id':id, 'params':{'code':data['Code Type (Line %d)' % n]}}
if data['L%d_REFERENCE' % n]=='TXA':
line['params']['TX_ref'] = '11'
else:
line['params']['TX_ref'] = '12'
if 'Number of Codes (Line %d)' % n in data:
line['params']['codes'] = [data['L{}_COD({})'.format(n, x)] for x in range(int(data['Number of Codes (Line %d)' % n]))]
elif 'Sampling Windows (Line %d)' % n in data:
line = {'line_type':'windows', 'id':id, 'params':{}}
if data['L%d_REFERENCE' % n]=='TXA':
line['params']['TX_ref'] = '11'
else:
line['params']['TX_ref'] = '12'
windows = []
for w in range(int(data['Sampling Windows (Line %d)' % n])):
windows.append({'first_height':float(data['L%d_H0(%d)' % (n, w)]),
'resolution':float(data['L%d_DH(%d)' % (n, w)]),
'number_of_samples':int(float(data['L%d_NSA(%d)' % (n, w)])),
'last_height':float(data['L%d_DH(%d)' % (n, w)])*(int(float(data['L%d_NSA(%d)' % (n, w)]))-1)+float(data['L%d_H0(%d)' % (n, w)])
}
)
line['params']['params'] = windows
elif 'Line%d' % n in labels and data['Line%d' % n]=='Synchro':
line = {'line_type':'sync', 'id':id, 'params':{'invert':0}}
elif 'L%d Number Of Portions' % n in labels:
line = {'line_type':'prog_pulses', 'id':id, 'params':{}}
if 'L%s Portions IPP Periodic' % n in data:
line['params']['periodic'] = '1' if data['L%s Portions IPP Periodic' % n]=='YES' else '0'
portions = []
x = raw_data.index('L%d Number Of Portions=%s' % (n, data['L%d Number Of Portions' % n]))
for w in range(int(data['L%d Number Of Portions' % n])):
begin = float(raw_data[x+1+2*w].split('=')[-1])
end = float(raw_data[x+2+2*w].split('=')[-1])
portions.append({'begin':int(begin),
'end':int(end)}
)
line['params']['params'] = portions
elif 'FLIP1' in data and n==5:
line = {'line_type':'flip', 'id':id, 'params':{'number_of_flips':data['FLIP1']}}
elif 'FLIP2' in data and n==6:
line = {'line_type':'flip', 'id':id, 'params':{'number_of_flips':data['FLIP2']}}
else:
line = {'line_type':'none', 'id':id, 'params':{}}
self.data['lines'].append(id)
self.lines.append(line)
#Add line 7 (windows)
if 'Sampling Windows' in data:
line = {'line_type':'windows', 'id':'17', 'params':{}}
if data['L7_REFERENCE']=='TXA':
line['params']['TX_ref'] = '11'
else:
line['params']['TX_ref'] = '12'
windows = []
x = raw_data.index('Sampling Windows=%s' % data['Sampling Windows'])
for w in range(int(data['Sampling Windows'])):
h0 = raw_data[x+1+3*w].split('=')[-1]
nsa = raw_data[x+2+3*w].split('=')[-1]
dh = raw_data[x+3+3*w].split('=')[-1]
windows.append({'first_height':float(h0),
'number_of_samples':int(nsa),
'resolution':float(dh),
'last_height':float(h0)+float(dh)*(int(nsa)-1)}
)
line['params']['params'] = windows
self.data['lines'].append('17')
self.lines.append(line)
#Add line 8 (synchro inverted)
self.data['lines'].append('18')
self.lines.append({'line_type':'sync', 'id':'18', 'params':{'invert':1}})
return
def parse_dat(self):
pass
def to_dict(self):
out = Params()
out.add(self.data, 'configurations')
for line_data in self.lines:
out.add(line_data, 'lines')
return out.data
def parse_line(n, data, lines):
line_text = ''
line_type = data['lines']['byId'][lines[n]]['line_type']
num = n+1
if line_type == 'windows':
if num == 7:
reference = data['lines']['byId'][lines[n]]['params']['TX_ref']
windows = data['lines']['byId'][lines[n]]['params']['params']
if windows:
dh = str(float(windows[0]['resolution']))
else:
dh = ''
line_text = 'Sampling Windows={}\n'.format(len(windows))
cnt = 0
for window in windows:
line_text += ('H0({cnt})={first_height}\n'
'NSA({cnt})={number_of_samples}\n'
'DH({cnt})={dh}\n'.format(
cnt=cnt,
first_height=window['first_height'],
number_of_samples=int(window['number_of_samples']),
dh=dh
)
)
cnt += 1
else:
reference = data['lines']['byId'][lines[n]]['params']['TX_ref']
windows = data['lines']['byId'][lines[n]]['params']['params']
if windows:
dh = str(float(windows[0]['resolution']))
else:
dh = ''
line_text = 'Sampling Windows (Line {})={}\n'.format(num, len(windows))
cnt = 0
for window in windows:
line_text += ('L{num}_H0({cnt})={first_height}\n'
'L{num}_NSA({cnt})={number_of_samples}\n'
'L{num}_DH({cnt})={dh}\n'.format(
num=num,
cnt=cnt,
first_height=window['first_height'],
number_of_samples=int(window['number_of_samples']),
dh=dh
)
)
cnt += 1
line_text += 'L{}_REFERENCE={}\n'.format(
num,
data['lines']['byId'][reference]['name']
)
elif line_type == 'sync':
line_text = 'Line{}=Synchro\n'.format(num)
elif line_type == 'flip':
line_text = 'L{}_FLIP={}\n'.format(
num,
data['lines']['byId'][lines[n]]['params']['number_of_flips']
)
elif line_type == 'prog_pulses':
periodic = data['lines']['byId'][lines[n]]['params']['periodic']
if periodic == '0':
periodic = 'NO'
else:
periodic = 'YES'
portions = data['lines']['byId'][lines[n]]['params']['params']
line_text = 'L{} Number Of Portions={}\n'.format(num, len(portions))
for i, portion in enumerate(portions):
line_text += 'PORTION_BEGIN({cnt})={begin}\nPORTION_END({cnt})={end}\n'.format(
cnt=i,
begin=int(portion['begin']),
end=int(portion['end']),
)
line_text += 'L{} Portions IPP Periodic={}\n'.format(num, periodic)
elif line_type == 'none':
line_text = ''
else:
reference = data['lines']['byId'][lines[n]]['params']['TX_ref']
code_type = data['lines']['byId'][lines[n]]['params']['code']
codes = data['lines']['byId'][lines[n]]['params']['codes']
if num == 4:
line_text = 'Code Type={}\n'.format(code_type)
line_text += 'Number of Codes={}\nCode Width={}\n'.format(
len(codes),
len(codes[0])
)
cnt = 0
for code in codes:
line_text += 'COD({})={}\n'.format(cnt, code)
cnt += 1
else:
line_text = 'Code Type (Line {})={}\n'.format(num, code_type)
line_text += 'Number of Codes (Line {})={}\nCode Width (Line {})={}\n'.format(
num,
len(codes),
num,
len(codes[0])
)
cnt = 0
for code in codes:
line_text += 'L{}_COD({})={}\n'.format(num,cnt, code)
cnt += 1
line_text += 'L{}_REFERENCE={}\n'.format(
num,
data['lines']['byId'][reference]['name']
)
return line_text
def create_jarsfiles(json_data):
"""
Function to create *.racp and *.jars files with json_data
"""
#global EXPNAME
data = json.loads(json_data)
exp_id = data['experiments']['allIds'][0]
experiment = data['experiments']['byId'][exp_id]
name = experiment['name']
#EXPNAME = name
folder_name = name#os.path.join(PATH, name)
#print 'Experiment: ' + name + ' received...'
#if not os.path.exists(folder_name):
# os.makedirs(folder_name)
#print 'Folder OK'
#if not os.path.exists(folder_name+'/DATA'):
# os.mkdir(folder_name+'/DATA')
#try:
# racp_file = open(folder_name+'/'+name+'_jars.racp', 'w')
#except:
# return 0, 'Error creating .racp file'
#try:
# json_file = open(folder_name+'/'+name+'_jars.json', 'w')
#except:
# return 0, 'Error creating .json file'
#json_file.write(json_data)
#json_file.close()
conf_ids = data['configurations']['allIds']
rc_id = [pk for pk in conf_ids \
if data['configurations']['byId'][pk]['device_type'] == 'rc'][0]
jars_id = [pk for pk in conf_ids \
if data['configurations']['byId'][pk]['device_type'] == 'jars'][0]
rc = data['configurations']['byId'][rc_id]
jars = data['configurations']['byId'][jars_id]
if rc['mix'] == 'True':
mix_text = '*******Mixed Experiment*******************\n'
mix_text += '*******System parameters******************\n'
else:
mix_text = ''
exp_type = jars['exp_type']
if exp_type == 0:
exp_type = 'EXP_RAW_DATA'
else:
exp_type = 'EXP_PROCESS_SPECTRA'
racp_text = 'EXPERIMENT TYPE={}\nEXPERIMENT NAME={}\nHEADER VERSION=1103\n'.format(
exp_type,
name
)
racp_text += '*****Radar Controller Parameters**********\n{}'.format(mix_text)
racp_text += 'IPP={}\n'.format(float(rc['ipp']))
racp_text += 'NTX={}\n'.format(rc['ntx'])
racp_text += 'TXA={}\n'.format(
data['lines']['byId'][rc['lines'][1]]['params']['pulse_width']
)
racp_text += 'TXB={}\n'.format(
data['lines']['byId'][rc['lines'][2]]['params']['pulse_width']
)
idTR = data['lines']['byId'][rc['lines'][0]]['params']['TX_ref']
rangeTR = data['lines']['byId'][rc['lines'][0]]['params']['range']
if rangeTR != '0':
racp_text += 'Pulse selection_TR={}\n'.format(rangeTR)
elif idTR != '0':
racp_text += 'Pulse selection_TR={}\n'.format(
data['lines']['byId'][idTR]['name'][-1]
)
print 'TR OK'
rangeTXA = data['lines']['byId'][rc['lines'][1]]['params']['range']
if rangeTXA != '0':
racp_text += 'Pulse selection_TXA={}\n'.format(rangeTXA)
rangeTXB = data['lines']['byId'][rc['lines'][2]]['params']['range']
if rangeTXB != '0': #if rangeTXB == '0':
racp_text += 'Pulse selection_TXB={}\n'.format(rangeTXB)
print 'Pulse selection OK'
for n in range(3, 6):
racp_text += parse_line(n, data, rc['lines'])
taus = data['lines']['byId'][rc['lines'][2]]['params']['delays'].split(',')
if taus != '0':
racp_text += 'Number of Taus={}\n'.format(len(taus))
for n, tau in enumerate(taus):
racp_text += 'TAU({})={}\n'.format(n, tau)
print 'Taus OK'
racp_text += parse_line(6, data, rc['lines'])
racp_text += 'SAMPLING REFERENCE=MIDDLE OF FIRST SUB-BAUD\n'
racp_text += 'RELOJ={}\n'.format(int(rc['clock']))
racp_text += 'CLOCK DIVIDER={}\n'.format(int(rc['clock_divider']))
racp_text += 'TR_BEFORE={}\n'.format(rc['time_before'])
racp_text += 'TR_AFTER={}\n'.format(rc['time_after'])
racp_text += 'WINDOW IN LINE 5&6=NO\n'
racp_text += '******System Parameters*******************\n'
racp_text += 'Number of Cards={}\n'.format(jars['cards_number'])
for i in range(jars['cards_number']):
racp_text += 'Card({})={}\n'.format(i, i)
channels = jars['channels'].split(',')
if channels:
racp_text += 'Number of Channels={}\n'.format(len(channels))
for i, channel in enumerate(channels):
racp_text += 'Channel({})={}\n'.format(i, channel)
print 'Channels OK'
if exp_type == 'EXP_RAW_DATA':
racp_text += 'RAW DATA DIRECTORY={}\n'.format(os.path.join(folder_name, 'DATA'))
else:
racp_text += 'PROCESS DATA DIRECTORY={}\n'.format(os.path.join(folder_name, 'DATA'))
if jars['create_directory']:
racp_text += 'CREATE DIRECTORY PER DAY=YES'+'\n'
else:
racp_text += 'CREATE DIRECTORY PER DAY=NO'+'\n'
if jars['include_expname']:
racp_text += 'INCLUDE EXPNAME IN DIRECTORY=YES'+'\n'
else:
racp_text += 'INCLUDE EXPNAME IN DIRECTORY=NO'+'\n'
racp_text += '******System Parameters*******************\n'
racp_text += 'ADC Resolution=8\n'
racp_text += 'PCI DIO BusWidth=32\n'
if exp_type == 'EXP_RAW_DATA':
racp_text += 'RAW DATA BLOCKS={}\n'.format(jars['raw_data_blocks'])
spectra_text = ''
else:
racp_text += 'PROCESS DATA BLOCKS=100\n'
spectra_text = '------------------------------------------\n'
if jars['fftpoints'] > 1:
spectra_text += 'FFTPOINTS={}\n'.format(jars['fftpoints'])
if jars['incohe_integr']:
spectra_text += 'INCOHERENT INTEGRATIONS={}\n'.format(jars['incohe_integr'])
if jars['save_ch_dc']:
spectra_text += 'SAVE CHANNELS DC=YES\n'
spectral = json.loads(jars['spectral'][:-1])
if spectral:
spectra_text += '------------------------------------------\n'
spectra_text += 'TOTAL SPECTRAL COMBINATIONS={}\n'.format(len(spectral))
for i, spc in enumerate(spectral):
spectra_text += 'SPEC_COMB({})={},{}\n'.format(i, *spc)
racp_text += '******Process Parameters******************\n'
data_type = jars['data_type']
if data_type == 0:
racp_text += 'DATATYPE=SHORT\n'
elif data_type == 1:
racp_text += 'DATATYPE=FLOAT\n'
print 'Datatype OK'
racp_text += 'DATA ARRANGE=CONTIGUOUS_CH\n'
if jars['cohe_integr'] > 1:
racp_text += 'COHERENT INTEGRATIONS={}\n'.format(jars['cohe_integr'])
decode_text = ''
decode_data = jars['decode_data']
if decode_data !=0:
decode_text = 'DECODE DATA=YES\n'
decode_text += 'DECODING TYPE={}\n'.format(DECODE_TYPE[decode_data])
if jars['post_coh_int'] == True:
decode_text += 'POST COHERENT INTEGRATIONS=YES\n'
decode_text += '------------------------------------------\n'
print 'Decode OK'
racp_text += 'COHERENT INTEGRATION STRIDE={}\n'.format(jars['cohe_integr_str'])
racp_text += '------------------------------------------\n'
racp_text += 'ACQUIRED PROFILES={}\n'.format(jars['acq_profiles'])
racp_text += 'PROFILES PER BLOCK={}\n'.format(jars['profiles_block'])
racp_text += spectra_text
racp_text += '------------------------------------------\n'
racp_text += decode_text
racp_text += 'BEGIN ON START=NO\n'
racp_text += 'BEGIN_TIME={}\n'.format(experiment['start_time'][:-3])
racp_text += 'END_TIME={}\n'.format(experiment['end_time'][:-3])
racp_text += 'GENERATE ACQUISITION LINK=YES\n'
racp_text += 'VIEW RAW DATA=YES\n'
racp_text += 'REFRESH RATE=1\n'
racp_text += '------------------------------------------\n'
racp_text += 'SEND STATUS TO FTP=YES\n'
racp_text += 'FTP SERVER=jro.igp.gob.pe\n'
racp_text += 'FTP USER=wmaster\n'
racp_text += 'FTP PASSWD=PKQLX20\n'
racp_text += 'FTP DIR=/users/database/on-line/\n'
racp_text += 'FTP FILE=status.txt\n'
racp_text += 'FTP INTERVAL={}\n'.format(jars['ftp_interval'])
racp_text += 'SAVE STATUS AND BLOCK=YES\n'
racp_text += 'GENERATE RTI=YES\n'
racp_text += 'RTI Inc.Int.=1\n'
racp_text += 'SEND RTI AND BLOCK=YES\n'
racp_text += '------------------------------------------\n'
racp_text += 'COMPORT CONFIG=Com1 CBR_9600 TWOSTOPBITS NOPARITY\n'
racp_text += 'JAM CONFIGURE FILE=dmasg_pprofiles_pch_64_pdigi_6clk.jam\n'
racp_text += 'ACQUISITION SYSTEM=JARS\n'
racp_text += '************JARS CONFIGURATION PARAMETERS************\n'
#-------------------------JARS FILTER---------------------------------------
filter_parms = jars['filter_parms']
if filter_parms.__class__.__name__ == 'unicode':
filter_parms = eval(filter_parms)
elif filter_parms.__class__.__name__ == 'str':
filter_parms = eval(filter_parms)
if filter_parms.__class__.__name__ == 'str':
filter_parms = eval(filter_parms)
print 'Filter loaded OK'
try:
fclock = float(filter_parms['clock'])
fch = float(filter_parms['fch'])
m_dds = float(filter_parms['mult'])
M_CIC2 = float(filter_parms['filter_2'])
M_CIC5 = float(filter_parms['filter_5'])
M_RCF = float(filter_parms['filter_fir'])
print 'Filter parameters float OK'
except:
fclock = eval(filter_parms['clock'])
fch = eval(filter_parms['fch'])
m_dds = eval(filter_parms['mult'])
M_CIC2 = eval(filter_parms['filter_2'])
M_CIC5 = eval(filter_parms['filter_5'])
M_RCF = eval(filter_parms['filter_fir'])
print 'Filter parameters eval OK'
filter_text = 'Loading\n'
filter_text += 'Impulse file found -> C:\jars\F1MHZ_8_MATCH.imp\n'
filter_text += 'Autoscale off\n'
filter_text += 'Initialize Printer Port\n'
filter_text += 'Chip Hardware Reset\n'
filter_text += '300h -> 1\n'
filter_text += '301h -> 6\n'
filter_text += '302h -> 11111111111111111111111111111111\n'
if abs(fch) < (fclock/2):
nco = (2**32)*((fch/fclock))#%1)
nco_i = long(nco)
else:
nco = (2**32)*(fclock-fch)/(fclock)
nco_i = long(nco)
filter_text += '303h -> {}\n'.format(nco_i)
filter_text += '304h -> 0\n'
input_level = 1
S_CIC2 = math.ceil(math.log((M_CIC2**2)*input_level)/math.log(2))
if S_CIC2 < 0:
S_CIC2 = 0
if S_CIC2 > 7:
S_CIC2 = 7
filter_text += '305h -> {}\n'.format(int(S_CIC2))
filter_text += '306h -> {}\n'.format(int(M_CIC2-1))
OL_CIC2 = input_level/(2.0**S_CIC2)
S_CIC5 = math.ceil(math.log((M_CIC5**5)*OL_CIC2)/math.log(2))-5
if S_CIC5 < 0:
S_CIC5 = 0
if S_CIC5 > 7:
S_CIC5 = 7
OL_CIC5 = ((M_CIC5**5)/(2**(S_CIC5+5)))*OL_CIC2
filter_text += '307h -> {}\n'.format(int(S_CIC5))
filter_text += '308h -> {}\n'.format(int(M_CIC5-1))
Gain = 1
S_RCF = int(4.0-math.log(Gain)/math.log(2))
if S_RCF < 0:
S_RCF = 0
if S_RCF > 7:
S_RCF = 7
filter_text += '309h -> {}\n'.format(S_RCF)
filter_text += '30Ah -> {}\n'.format(int(M_RCF-1))
Offset = 0
filter_text += '30Bh -> {}\n'.format(Offset)
ntaps = int(M_RCF)
filter_text += '30Ch -> {}\n'.format(ntaps-1)
filter_text += '30Dh -> 0\n'
fsamp = fclock/(M_CIC2*M_CIC5*M_RCF)
tap = int(2.0*((2**19)-1)/(ntaps*OL_CIC5))
for p in range(0, ntaps):
filter_text += ' {} -> {}\n'.format(p, int(math.ceil(tap)))#filter_text += ' {} -> {}\n'.format(p, int(math.ceil(hn)))
filter_text += 'RCF Gain -> .999996185302734\n'
filter_text += 'Chip Restarted:\n'
filter_text += '300h -> 1\n'
filter_text += '300h -> 0'
filter_name = '{}_{}MHz_clock{}MHz_F{}MHz_{}_{}_{}.jars'.format(
abs(fch),
int((abs(fch)-abs(int(fch)))*1000),
fclock,
round(fsamp,3),
M_CIC2,
M_CIC5,
M_RCF
)
#jars_file = open(os.path.join(folder_name, filter_name), 'wb')
#jars_file.write(filter_text)
#jars_file.close()
print 'Filter .jars has been created'
racp_text += 'JARS_FILTER={}\n'.format(os.path.join(folder_name, filter_name))
racp_text += 'MARK WIDTH=2\n'
racp_text += 'GENERATE OWN SAMPLING WINDOW=NO\n'
if jars['save_data']:
racp_text += 'SAVE DATA=YES\n'
else:
racp_text += 'SAVE DATA=NO\n'
racp_text += 'RC_STOP_SEQUENCE=255,0\n'
racp_text += 'RC_START_SEQUENCE=255,24\n'
#racp_file.write(racp_text)
#racp_file.close()
return racp_text, filter_text