| Line 1... |
Line 1... |
################################################################################
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################################################################################
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#
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#
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# Copyright 2012-2013, Sinclair R.F., Inc.
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# Copyright 2012-2014, Sinclair R.F., Inc.
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#
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#
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################################################################################
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################################################################################
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|
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import math
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import math
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import re
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import re
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| Line 37... |
Line 37... |
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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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for param in param_list:
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allowables = (
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param_name = param_list[0];
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( 'history', r'[1-9]\d*$', int, ),
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param_arg = param_list[1:];
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);
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if param_name == 'history':
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names = [a[0] for a in allowables];
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self.AddAttr(config,param,param_arg,r'[1-9]\d*$',loc,int);
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for param_tuple in param_list:
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else:
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param = param_tuple[0];
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raise SSBCCException('Unrecognized parameter at %s: %s' % (loc,param,));
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if param not in names:
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raise SSBCCException('Unrecognized parameter "%s" at %s' % (param,loc,));
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param_test = allowables[names.index(param)];
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self.AddAttr(config,param,param_tuple[1],param_test[1],loc,param_test[2]);
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# Set optional parameters.
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# Set optional parameters.
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if not hasattr(self,'history'):
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if not hasattr(self,'history'):
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self.history = 50;
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self.history = 50;
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# Configure the system for this peripheral.
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# Configure the system for this peripheral.
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config.functions['display_trace'] = True;
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config.functions['display_trace'] = True;
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| Line 72... |
Line 75... |
outport_pure_strobe += ' || ';
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outport_pure_strobe += ' || ';
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outport_pure_strobe += ('(s_T == 8\'h%02X)' % ix);
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outport_pure_strobe += ('(s_T == 8\'h%02X)' % ix);
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if len(outport_pure_strobe) == 0:
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if len(outport_pure_strobe) == 0:
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outport_pure_strobe = '1\'b0';
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outport_pure_strobe = '1\'b0';
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outport_pure_strobe = 'wire s__outport_pure_strobe = ' + outport_pure_strobe + ';';
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outport_pure_strobe = 'wire s__outport_pure_strobe = ' + outport_pure_strobe + ';';
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for subs in (
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for subpair in (
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(r'\\bix__', 'ix__monitor_stack__',),
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(r'\\bix__', 'ix__monitor_stack__',),
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(r'\\bs__', 's__monitor_stack__',),
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(r'\\bs__', 's__monitor_stack__',),
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(r'@CORENAME@', config.Get('outCoreName'),),
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(r'@CORENAME@', config.Get('outCoreName'),),
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(r'@HISTORY@', str(self.history),),
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(r'@HISTORY@', str(self.history),),
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(r'@LAST_INPORT@', '9\'h%03X' % config.NInports(),),
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(r'@LAST_INPORT@', '9\'h%03X' % config.NInports(),),
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(r'@LAST_OUTPORT@', '9\'h%03X' % config.NOutports(),),
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(r'@LAST_OUTPORT@', '9\'h%03X' % config.NOutports(),),
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(r'@NINSTRUCTIONS@', str(config.Get('nInstructions')['length']),),
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(r'@NINSTRUCTIONS@', str(config.Get('nInstructions')['length']),),
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(r'@OUTPORT_PURE_STROBE@', outport_pure_strobe,),
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(r'@OUTPORT_PURE_STROBE@', outport_pure_strobe,),
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):
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):
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body = re.sub(subs[0],subs[1],body);
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body = re.sub(subpair[0],subpair[1],body);
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for ixBank in range(4):
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for ixBank in range(4):
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memParam = config.GetMemoryByBank(ixBank);
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memParam = config.GetMemoryByBank(ixBank);
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if memParam:
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if memParam:
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maxLength = memParam['maxLength'];
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maxLength = memParam['maxLength'];
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else:
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else:
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