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################################################################################
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################################################################################
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#
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#
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# Copyright 2013, Sinclair R.F., Inc.
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# Copyright 2013-2014, Sinclair R.F., Inc.
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#
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#
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################################################################################
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################################################################################
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import re;
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import re;
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Line 52... |
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def __init__(self,peripheralFile,config,param_list,loc):
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def __init__(self,peripheralFile,config,param_list,loc):
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# Use the externally provided file name for the peripheral
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# Use the externally provided file name for the peripheral
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self.peripheralFile = peripheralFile;
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self.peripheralFile = peripheralFile;
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# Get the parameters.
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# Get the parameters.
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allowables = (
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('inport', r'I_\w+$', None, ),
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('ratemethod', r'\S+$', lambda v : self.RateMethod(config,v), ),
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);
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names = [a[0] for a in allowables];
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for param_tuple in param_list:
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for param_tuple in param_list:
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param = param_tuple[0];
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param = param_tuple[0];
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param_arg = param_tuple[1];
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if param not in names:
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if param == 'inport':
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raise SSBCCException('Unrecognized parameter "%s" at %s' % (param,loc,));
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self.AddAttr(config,param,param_arg,'I_\w+$',loc);
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param_test = allowables[names.index(param)];
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elif param == 'ratemethod':
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self.AddAttr(config,param,param_tuple[1],param_test[1],loc,param_test[2]);
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self.AddRateMethod(config,param,param_arg,loc);
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else:
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raise SSBCCException('Unrecognized parameter at %s: %s' % (loc,param,));
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# Ensure the required parameters are provided.
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# Ensure the required parameters are provided.
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for paramname in ('inport','ratemethod',):
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for paramname in names:
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if not hasattr(self,paramname):
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if not hasattr(self,paramname):
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raise SSBCCException('Required parameter "%s" is missing at %s' % (paramname,loc,));
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raise SSBCCException('Required parameter "%s" is missing at %s' % (paramname,loc,));
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# Add the I/O port, internal signals, and the INPORT and OUTPORT symbols for this peripheral.
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# Add the I/O port, internal signals, and the INPORT and OUTPORT symbols for this peripheral.
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name = 's__%s__expired' % self.inport;
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name = 's__%s__expired' % self.inport;
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config.AddSignal(name, 1, loc);
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config.AddSignal(name, 1, loc);
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