| Line 46... |
Line 46... |
import argparse
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import argparse
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argListParser = argparse.ArgumentParser(description='SSBCC system builder');
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argListParser = argparse.ArgumentParser(description='SSBCC system builder');
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argListParser.add_argument('-D', metavar='symbol', type=str, action='append', help='Define symbol');
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argListParser.add_argument('-D', metavar='symbol', type=str, action='append', help='Define symbol');
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argListParser.add_argument('-G', metavar='parameter_name=value', type=str, action='append', help='Override parameter value');
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argListParser.add_argument('-G', metavar='parameter_name=value', type=str, action='append', help='Override parameter value');
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argListParser.add_argument('-I', metavar='include_dir', type=str, action='append', help='Add search directory for included files and peripherals');
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argListParser.add_argument('-I', metavar='include_dir', type=str, action='append', help='Add search directory for included files and peripherals');
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argListParser.add_argument('-M', metavar='macropath', action='append', help='Macro search path');
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argListParser.add_argument('-P', metavar='peripheral_name[="parameters"]', type=str, action='append', help='Add peripheral');
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argListParser.add_argument('-P', metavar='peripheral_name[="parameters"]', type=str, action='append', help='Add peripheral');
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argListParser.add_argument('-o', metavar='outCoreName', type=str, help='output core name');
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argListParser.add_argument('-o', metavar='outCoreName', type=str, help='output core name');
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argListParser.add_argument('-q', action='store_true', help='quiet');
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argListParser.add_argument('-q', action='store_true', help='quiet');
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argListParser.add_argument('--define-clog2', action='store_true', help='define clog2 instead of using built-in $clog2');
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argListParser.add_argument('--define-clog2', action='store_true', help='define clog2 instead of using built-in $clog2');
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argListParser.add_argument('--display-opcode', action='store_true', help='add 3-letter decode of opcode (for trace viewer)');
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argListParser.add_argument('--display-opcode', action='store_true', help='add 3-letter decode of opcode (for trace viewer)');
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argListParser.add_argument('--rand-instr-mem', action='store_true', help='fill unused instruction memory with random values');
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argListParser.add_argument('--synth-instr-mem', type=str, help='synthesis constraint for instruction memory');
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argListParser.add_argument('--verilator-tracing-on', action='store_true', help='show all signals in verilator waveform files');
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argListParser.add_argument('--verilator-tracing-on', action='store_true', help='show all signals in verilator waveform files');
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argListParser.add_argument('filename', metavar='filename', type=validateFile, help='SSBCC configuration file');
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argListParser.add_argument('filename', metavar='filename', type=validateFile, help='SSBCC configuration file');
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argList = argListParser.parse_args();
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argList = argListParser.parse_args();
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#
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#
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| Line 62... |
Line 65... |
#
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#
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config = SSBCCconfig();
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config = SSBCCconfig();
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config.Set('define_clog2',argList.define_clog2);
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config.Set('define_clog2',argList.define_clog2);
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config.Set('rand_instr_mem',argList.rand_instr_mem);
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config.Set('verilator_tracing_on',argList.verilator_tracing_on);
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config.Set('verilator_tracing_on',argList.verilator_tracing_on);
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if argList.display_opcode:
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if argList.display_opcode:
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config.functions['display_opcode'] = True;
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config.functions['display_opcode'] = True;
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if argList.D:
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if argList.D:
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for symbol in argList.D:
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for symbol in argList.D:
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config.AddSymbol(symbol);
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config.AddSymbol(symbol);
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if argList.I:
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for pathString in argList.I:
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if not os.path.isdir(pathString):
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raise SSBCCException('Bad path string: "%s"' % pathString);
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config.AppendIncludePath(pathString);
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config.InsertPeripheralPath(pathString);
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if argList.o:
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if argList.o:
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config.Set('outCoreName',argList.o);
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config.Set('outCoreName',argList.o);
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else:
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else:
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config.Set('outCoreName',os.path.splitext(os.path.basename(argList.filename.name))[0]);
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config.Set('outCoreName',os.path.splitext(os.path.basename(argList.filename.name))[0]);
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if argList.synth_instr_mem:
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config.Set('synth_instr_mem',argList.synth_instr_mem);
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else:
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config.Set('synth_instr_mem',None);
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#
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#
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# Read the configuration file into a line-by-line buffer.
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# Read the configuration file into a line-by-line buffer.
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# Note: argList.filename is a file handle, so no paths will be searched by
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# LoadFile. This is ensured by setting config to None.
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#
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#
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filename = argList.filename.name;
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filename = argList.filename.name;
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configList = LoadFile(argList.filename);
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configList = LoadFile(argList.filename,None);
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ifstack = list();
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ifstack = list();
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configListStack = list();
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configListStack = list();
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#
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#
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| Line 147... |
Line 165... |
cmd = re.findall(r'\s*\.INCLUDE\s+(\S+)\s*$',line);
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cmd = re.findall(r'\s*\.INCLUDE\s+(\S+)\s*$',line);
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if not cmd:
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if not cmd:
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raise SSBCCException('Malformed ".INCLUDE" configuration command on %s' % loc);
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raise SSBCCException('Malformed ".INCLUDE" configuration command on %s' % loc);
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configListStack.append((filename,configList,ifstack,));
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configListStack.append((filename,configList,ifstack,));
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filename = cmd[0];
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filename = cmd[0];
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configList = LoadFile(filename);
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configList = LoadFile(filename,config);
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ifstack = list();
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ifstack = list();
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# Consume configuration commands disabled by conditionals
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# Consume configuration commands disabled by conditionals
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elif ifstack and not ifstack[-1]:
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elif ifstack and not ifstack[-1]:
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pass;
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pass;
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# ARCHITECTURE
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# ARCHITECTURE
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| Line 273... |
Line 291... |
raise SSBCCException('Malformed "SRAM_WIDTH" configuration command %s: "%s"' % (loc,line,));
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raise SSBCCException('Malformed "SRAM_WIDTH" configuration command %s: "%s"' % (loc,line,));
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config.Set('sram_width',int(cmd[0]));
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config.Set('sram_width',int(cmd[0]));
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# USER_HEADER
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# USER_HEADER
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elif re.match(r'\s*USER_HEADER\b',line):
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elif re.match(r'\s*USER_HEADER\b',line):
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user_header_done = False;
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user_header_done = False;
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while (line,ixLine) in configList:
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while configList:
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if re.match(r'\s*END_USER_HEADER\s',line):
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(line,ixLine) = configList.pop(0);
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if re.match(r'\s*END_USER_HEADER\b',line):
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user_header_done = True;
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user_header_done = True;
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break;
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break;
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user_header.append(line);
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user_header.append(line);
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if not user_header_done:
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if not user_header_done:
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raise SSBCCException('No "END_USER_HEADER" found for "USER_HEADER" at %s' % loc);
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raise SSBCCException('No "END_USER_HEADER" found for "USER_HEADER" at %s' % loc);
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| Line 301... |
Line 320... |
raise SSBCCException('Malformed parameter specification: "%s"' % parameter);
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raise SSBCCException('Malformed parameter specification: "%s"' % parameter);
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cmd = re.findall(r'([LG]_\w+)=(\S+)',parameter);
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cmd = re.findall(r'([LG]_\w+)=(\S+)',parameter);
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cmd = cmd[0];
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cmd = cmd[0];
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config.OverrideParameter(cmd[0],cmd[1]);
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config.OverrideParameter(cmd[0],cmd[1]);
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if argList.I:
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for pathString in argList.I:
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if not os.path.isdir(pathString):
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raise SSBCCException('Bad path string: "%s"' % pathString);
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config.InsertPeripheralPath(pathString);
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#
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#
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# Append peripherals from command-line.
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# Append peripherals from command-line.
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#
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#
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if argList.P:
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if argList.P:
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| Line 380... |
Line 393... |
for signalNameLength in config.SignalLengthList():
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for signalNameLength in config.SignalLengthList():
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cmd += (' -S %s=%d' % signalNameLength);
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cmd += (' -S %s=%d' % signalNameLength);
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cmd += ' -o ' + assemblerOutput;
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cmd += ' -o ' + assemblerOutput;
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for stack_name in ('data_stack','return_stack',):
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for stack_name in ('data_stack','return_stack',):
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cmd += ' -s %s=%d' % (stack_name,config.config[stack_name],);
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cmd += ' -s %s=%d' % (stack_name,config.config[stack_name],);
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cmd += ' -L %s/%s' % (sys.path[0], 'lib/9x8');
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cmd += ' -L %s' % os.path.join(sys.path[0],'lib','9x8');
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if argList.M:
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for path in argList.M:
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cmd += ' -M %s' % path;
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cmd += ' -M %s' % os.path.join(sys.path[0],'macros','9x8');
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if argList.I:
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if argList.I:
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for pathString in argList.I:
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for pathString in argList.I:
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cmd += ' -L %s' % pathString;
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cmd += ' -L %s' % pathString;
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cmd += ' ' + compiler[1];
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cmd += ' ' + compiler[1];
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