Exemplo n.º 1
0
def main():
    print (sys.argv)
    if len(sys.argv) > 3:
        print( "Usage: verilog2vhdl.py [infile] [outfile]" )
        return 1

    #   Check if in file can be opened
    try:
        fin = open( sys.argv[1], 'r' )
        allLines = fin.readlines()
        outputStr = ""
        for line in allLines:
            try:
                out = vtools.parse_net( line )
                #   Parse lines from tuple
                component = out[0]
                instance = out[1]
                asList = out[3]

                outputStr += component + ": " + instance + "("
                for element in asList:
                    outputStr += element[0] + "=>" + element[1] + ", "

                outputStr = outputStr[:-2]
                outputStr += ";\n"

            catch ValueError:
                print( "Error: input file is not a valid Verilog port map!")
                return 4


    except IOError:
        print IOError
        return 2

    #   Check if out file can be opened
    try:
        fout = open( sys.argv[2], 'r' )
        fout.write( outputStr )
    except IOError:
        print IOError
        return 3
Exemplo n.º 2
0
    # All of these should cause an exception:
    "BAD(.A(n32),.B(n5),.C(n3),.D(n6),.Y(n25))": (),
    ".A(n32),.B(n5),.C(n3),.D(n6),.Y(n25)": (),
    "TEST TEST((.A(n32),.B(n5),.C(n3),.D(n6),.Y(n25)))": (),
    "TEST $TEST(.A(n32),.B(n5),.C(n3),.D(n6),.Y(n25))": (),
    "TEST TEST(.A(n32),.B(n5),.C(n3),.D(n6),.Y(n25)))": (),
    "TEST TEST(.A(n32),.B(n5),.C(n3),.D(n6),.Y(n25)": ()
}

for k in tests:
    print('Testing: parse_net("{}")'.format(k))

    ex = False
    ok = True
    try:
        r = vtools.parse_net(k)
        if r != tests[k]:
            print("ERROR: parse_net() did not produce a correct result.")
            print("         Got: {}".format(r))
            print("    Expected: {}".format(tests[k]))

            ok = False

    except Exception as e:
        ex = True

    if ex and len(tests[k]) > 0:
        print("ERROR: parse_net() incorrectly raised an exception!")
        ok = False

    elif not ex and len(tests[k]) <= 0:
Exemplo n.º 3
0
        print("Usage: verilog2vhd1.py [infile] [outfile]")
        sys.exit(1)

    if(len(sys.argv) == 2):
        infile = sys.argv[1]
        try:
            fp = open(sys.argv[1],"r")
        except :
            raise IOError(2)
            sys.exit(2)
    if(len(sys.argv) == 3):
        infile = sys.argv[1]
        try:
            fp = open(sys.argv[1],"r")
        except :
            raise IOError(2)
            sys.exit(2)
        outfile = sys.argv[2]
        try:
            fp = open(sys.argv[2],"w")
        except :
            raise IOError(3)
            sys.exit(3)

    if(len(sys.argv) == 2):
        lines = fp.readlines()
        #print(lines)
        for line in lines:
            print(line)
            comp,instance,cmp = vtools.parse_net(str(line))
Exemplo n.º 4
0
    fi = open(sys.argv[1], 'r')
except IOError as e:
    print('Error: %s\n' % (e,))
    exit(2)
if len(sys.argv) == 3:
    #print('will output to file if file opens')
    try:
        fo = open(sys.argv[2], 'w')
    except IOError as e:
        print('Error: %s\n' % (e,))
        exit(3)
    for lines in fi:
        #print(lines)
        lines = lines.lstrip()
        try:
            tup = parse_net(lines)
        #print(tup)
        #print(tup[2])
        #print(len(tup[2]))
        except ValueError as e:
            print('Error: input file is not a valid Verilog port map!')
            print('%s\n' % (e,))
            exit(4)
        instance_name = tup[1]
        component_name = tup[0]
        assignment_list = tup[2]
        len_assignment = len(assignment_list)
        line_str = instance_name + ":" + " " + component_name + " PORT MAP("
        #print(instance_name + ":" + " " + component_name + " PORT MAP(")
        for i in range(0, len_assignment):
            port = tup[2][i][0]
Exemplo n.º 5
0
#!/usr/local/bin/python3.4
__author__ = 'ee364e10'
import sys
import vtools


if __name__ == "__main__":
    if len(sys.argv) <= 2:
        print("Usage: verilog2vhdl.py [infile] [outfile]")
        exit(1)
    try:
        fp = open(sys.argv[1] , "r")
    except IOError as e:
        print("Error: ",e)
        exit(2)
    filename = sys.argv[1]
    # print("The filename sis : " , filename)
    c = 0
    try:
        with open(filename,"r") as inputFile:
                for line in inputFile:
                    try:
                        a = vtools.parse_net(line)
                    except ValueError as e:
                        print("Error: input File is not a valid Verilog port map!")
                        print(e)
                        exit(4)
    except:
        pass
Exemplo n.º 6
0
    fi = open(sys.argv[1], 'r')
except IOError as e:
    print('Error: %s\n' % (e, ))
    exit(2)
if len(sys.argv) == 3:
    #print('will output to file if file opens')
    try:
        fo = open(sys.argv[2], 'w')
    except IOError as e:
        print('Error: %s\n' % (e, ))
        exit(3)
    for lines in fi:
        #print(lines)
        lines = lines.lstrip()
        try:
            tup = parse_net(lines)
        #print(tup)
        #print(tup[2])
        #print(len(tup[2]))
        except ValueError as e:
            print('Error: input file is not a valid Verilog port map!')
            print('%s\n' % (e, ))
            exit(4)
        instance_name = tup[1]
        component_name = tup[0]
        assignment_list = tup[2]
        len_assignment = len(assignment_list)
        line_str = instance_name + ":" + " " + component_name + " PORT MAP("
        #print(instance_name + ":" + " " + component_name + " PORT MAP(")
        for i in range(0, len_assignment):
            port = tup[2][i][0]