Пример #1
0
def generate_xbars(top, out_path):
    topname = top["name"]
    gencmd = ("// util/topgen.py -t hw/top_{topname}/data/top_{topname}.hjson "
              "-o hw/top_{topname}/\n\n".format(topname=topname))

    for obj in top["xbar"]:
        xbar_path = out_path / 'ip/xbar_{}/data/autogen'.format(obj["name"])
        xbar_path.mkdir(parents=True, exist_ok=True)
        xbar = tlgen.validate(obj)
        xbar.ip_path = 'hw/top_' + top["name"] + '/ip/{dut}'

        # Generate output of crossbar with complete fields
        xbar_hjson_path = xbar_path / "xbar_{}.gen.hjson".format(xbar.name)
        xbar_hjson_path.write_text(genhdr + gencmd +
                                   hjson.dumps(obj, for_json=True))

        if not tlgen.elaborate(xbar):
            log.error("Elaboration failed." + repr(xbar))

        try:
            results = tlgen.generate(xbar, "top_" + top["name"])
        except:  # noqa: E722
            log.error(exceptions.text_error_template().render())

        ip_path = out_path / 'ip/xbar_{}'.format(obj["name"])

        for filename, filecontent in results:
            filepath = ip_path / filename
            filepath.parent.mkdir(parents=True, exist_ok=True)
            with filepath.open(mode='w', encoding='UTF-8') as fout:
                fout.write(filecontent)

        dv_path = out_path / 'ip/xbar_{}/dv/autogen'.format(obj["name"])
        dv_path.mkdir(parents=True, exist_ok=True)

        # generate testbench for xbar
        tlgen.generate_tb(xbar, dv_path, "top_" + top["name"])

        # Read back the comportable IP and amend to Xbar
        xbar_ipfile = ip_path / ("data/autogen/xbar_%s.hjson" % obj["name"])
        with xbar_ipfile.open() as fxbar:
            xbar_ipobj = hjson.load(fxbar,
                                    use_decimal=True,
                                    object_pairs_hook=OrderedDict)

            r_inter_signal_list = check_list(
                xbar_ipobj.get('inter_signal_list', []),
                'inter_signal_list field')
            obj['inter_signal_list'] = [
                InterSignal.from_raw(
                    'entry {} of the inter_signal_list field'.format(idx + 1),
                    entry) for idx, entry in enumerate(r_inter_signal_list)
            ]
Пример #2
0
def generate_xbars(top, out_path):
    topname = top["name"]
    gencmd = ("// util/topgen.py -t hw/top_{topname}/data/top_{topname}.hjson "
              "-o hw/top_{topname}/\n\n".format(topname=topname))

    for obj in top["xbar"]:
        xbar_path = out_path / 'ip/xbar_{}/data/autogen'.format(obj["name"])
        xbar_path.mkdir(parents=True, exist_ok=True)
        xbar = tlgen.validate(obj)
        xbar.ip_path = 'hw/top_' + top["name"] + '/ip/{dut}'

        # Generate output of crossbar with complete fields
        xbar_hjson_path = xbar_path / "xbar_{}.gen.hjson".format(xbar.name)
        xbar_hjson_path.write_text(genhdr + gencmd +
                                   hjson.dumps(obj, for_json=True))

        if not tlgen.elaborate(xbar):
            log.error("Elaboration failed." + repr(xbar))

        try:
            results = tlgen.generate(xbar, "top_" + top["name"])
        except:  # noqa: E722
            log.error(exceptions.text_error_template().render())

        ip_path = out_path / 'ip/xbar_{}'.format(obj["name"])

        for filename, filecontent in results:
            filepath = ip_path / filename
            filepath.parent.mkdir(parents=True, exist_ok=True)
            with filepath.open(mode='w', encoding='UTF-8') as fout:
                fout.write(filecontent)

        dv_path = out_path / 'ip/xbar_{}/dv/autogen'.format(obj["name"])
        dv_path.mkdir(parents=True, exist_ok=True)

        # generate testbench for xbar
        tlgen.generate_tb(xbar, dv_path, "top_" + top["name"])

        # Read back the comportable IP and amend to Xbar
        xbar_ipfile = ip_path / ("data/autogen/xbar_%s.hjson" % obj["name"])
        with xbar_ipfile.open() as fxbar:
            xbar_ipobj = hjson.load(fxbar,
                                    use_decimal=True,
                                    object_pairs_hook=OrderedDict)

            # Deepcopy of the inter_signal_list.
            # As of writing the code, it is not expected to write-back the
            # read xbar objects into files. Still, as `inter_signal_list` is
            # modified in the `elab_intermodule()` stage, it is better to keep
            # the original content.
            obj["inter_signal_list"] = deepcopy(
                xbar_ipobj["inter_signal_list"])
Пример #3
0
def generate_xbars(top, out_path):
    topname = top["name"]
    gencmd = ("// util/topgen.py -t hw/top_{topname}/data/top_{topname}.hjson "
              "-o hw/top_{topname}/\n\n".format(topname=topname))

    for obj in top["xbar"]:
        xbar_path = out_path / 'ip/xbar_{}/data/autogen'.format(obj["name"])
        xbar_path.mkdir(parents=True, exist_ok=True)
        xbar = tlgen.validate(obj)
        xbar.ip_path = 'hw/top_' + top["name"] + '/ip/{dut}'

        # Generate output of crossbar with complete fields
        xbar_hjson_path = xbar_path / "xbar_{}.gen.hjson".format(xbar.name)
        xbar_hjson_path.write_text(genhdr + gencmd +
                                   hjson.dumps(obj, for_json=True))

        if not tlgen.elaborate(xbar):
            log.error("Elaboration failed." + repr(xbar))

        try:
            out_rtl, out_pkg, out_core = tlgen.generate(
                xbar, "top_" + top["name"])
        except:  # noqa: E722
            log.error(exceptions.text_error_template().render())

        rtl_path = out_path / 'ip/xbar_{}/rtl/autogen'.format(obj["name"])
        rtl_path.mkdir(parents=True, exist_ok=True)
        dv_path = out_path / 'ip/xbar_{}/dv/autogen'.format(obj["name"])
        dv_path.mkdir(parents=True, exist_ok=True)

        rtl_filename = "xbar_%s.sv" % (xbar.name)
        rtl_filepath = rtl_path / rtl_filename
        with rtl_filepath.open(mode='w', encoding='UTF-8') as fout:
            fout.write(out_rtl)

        pkg_filename = "tl_%s_pkg.sv" % (xbar.name)
        pkg_filepath = rtl_path / pkg_filename
        with pkg_filepath.open(mode='w', encoding='UTF-8') as fout:
            fout.write(out_pkg)

        core_filename = "xbar_%s.core" % (xbar.name)
        core_filepath = rtl_path / core_filename
        with core_filepath.open(mode='w', encoding='UTF-8') as fout:
            fout.write(out_core)

        # generate testbench for xbar
        tlgen.generate_tb(xbar, dv_path, "top_" + top["name"])
Пример #4
0
def generate_xbars(top, out_path):
    xbar_path = out_path / 'ip/xbar/data/autogen'
    xbar_path.mkdir(parents=True, exist_ok=True)
    gencmd = ("// util/topgen.py -t hw/top_earlgrey/data/top_earlgrey.hjson "
              "-o hw/top_earlgrey/\n\n")

    for obj in top["xbar"]:
        xbar = tlgen.validate(obj)

        # Generate output of crossbar with complete fields
        xbar_hjson_path = xbar_path / "xbar_{}.gen.hjson".format(xbar.name)
        xbar_hjson_path.write_text(genhdr + gencmd +
                                   hjson.dumps(obj, for_json=True))

        if not tlgen.elaborate(xbar):
            log.error("Elaboration failed." + repr(xbar))

        # Add clocks/resets to the top configuration
        obj["clocks"] = xbar.clocks
        try:
            out_rtl, out_pkg, out_bind = tlgen.generate(xbar)
        except:
            log.error(exceptions.text_error_template().render())

        rtl_path = out_path / 'ip/xbar/rtl/autogen'
        rtl_path.mkdir(parents=True, exist_ok=True)
        dv_path = out_path / 'ip/xbar/dv/autogen'
        dv_path.mkdir(parents=True, exist_ok=True)

        rtl_filename = "xbar_%s.sv" % (xbar.name)
        rtl_filepath = rtl_path / rtl_filename
        with rtl_filepath.open(mode='w', encoding='UTF-8') as fout:
            fout.write(out_rtl)

        pkg_filename = "tl_%s_pkg.sv" % (xbar.name)
        pkg_filepath = rtl_path / pkg_filename
        with pkg_filepath.open(mode='w', encoding='UTF-8') as fout:
            fout.write(out_pkg)

        bind_filename = "xbar_%s_bind.sv" % (xbar.name)
        bind_filepath = dv_path / bind_filename
        with bind_filepath.open(mode='w', encoding='UTF-8') as fout:
            fout.write(out_bind)
Пример #5
0
def main():
    parser = argparse.ArgumentParser(prog="tlgen")
    parser.add_argument('--topcfg',
                        '-t',
                        metavar='file',
                        type=argparse.FileType('r'),
                        help="`top_cfg.hjson` file.")
    parser.add_argument('--doc',
                        '-d',
                        action='store_true',
                        help='Generate self HTML document in stdout')
    parser.add_argument(
        '--outdir',
        '-o',
        help=
        "Target directory. tlgen needs 'rtl/' and 'dv/' directory under the target dir"
    )
    parser.add_argument('--ip-path',
                        default="",
                        help='''
        Additional path to generated rtl/ or dv/ folders: outdir/ip_path/rtl
        Only needed when there are multiple xbar in outdir''')
    parser.add_argument('--verbose', '-v', action='store_true', help='Verbose')

    args = parser.parse_args()

    if args.verbose:
        log.basicConfig(format="%(levelname)s: %(message)s", level=log.DEBUG)
    else:
        log.basicConfig(format="%(levelname)s: %(message)s")

    if args.doc:
        # Generate Doc and return
        sys.stdout.write(tlgen.selfdoc(heading=3, cmd='tlgen.py --doc'))
        return

    # Check if topcfg defined
    if not args.topcfg or not args.outdir:
        log.error("--topcfg option is mandatory to generate codes.")

    # Check if outdir exists. If not, show error and exit
    if not Path(args.outdir).is_dir():
        log.error("'--outdir' should point to writable directory")

    # Load contents of top_cfg
    # Skip this part and use internal structure at this time
    try:
        obj = hjson.load(args.topcfg, use_decimal=True)
    except ValueError:
        raise SystemExit(sys.exc_info()[1])

    log.info(obj)

    xbar = tlgen.validate(obj)
    xbar.ip_path = args.ip_path

    if not tlgen.elaborate(xbar):
        log.error("Elaboration failed." + repr(xbar))

    # Generate
    results = tlgen.generate(xbar)

    dv_path = Path(args.outdir) / args.ip_path / 'dv/autogen'
    dv_path.mkdir(parents=True, exist_ok=True)

    for filename, filecontent in results:
        filepath = Path(args.outdir) / args.ip_path / filename
        filepath.parent.mkdir(parents=True, exist_ok=True)
        with filepath.open(mode='w', encoding='UTF-8') as fout:
            fout.write(filecontent)

    # generate TB
    tlgen.generate_tb(xbar, dv_path)
Пример #6
0
def main():
    parser = argparse.ArgumentParser(prog="tlgen")
    parser.add_argument('--topcfg',
                        '-t',
                        metavar='file',
                        type=argparse.FileType('r'),
                        help="`top_cfg.hjson` file.")
    parser.add_argument('--doc',
                        '-d',
                        action='store_true',
                        help='Generate self HTML document in stdout')
    parser.add_argument(
        '--outdir',
        '-o',
        help=
        "Target directory. tlgen needs 'rtl/' and 'dv/' directory under the target dir"
    )
    parser.add_argument('--verbose', '-v', action='store_true', help='Verbose')

    args = parser.parse_args()

    if args.verbose:
        log.basicConfig(format="%(levelname)s: %(message)s", level=log.DEBUG)
    else:
        log.basicConfig(format="%(levelname)s: %(message)s")

    if args.doc:
        # Generate Doc and return
        sys.stdout.write(tlgen.selfdoc(heading=3, cmd='tlgen.py --doc'))
        return

    # Check if topcfg defined
    if not args.topcfg or not args.outdir:
        log.error("--topcfg option is mandatory to generate codes.")

    # Check if outdir exists. If not, show error and exit
    if not Path(args.outdir).is_dir():
        log.error("'--outdir' should point to writable directory")

    # Load contents of top_cfg
    # Skip this part and use internal structure at this time
    try:
        obj = hjson.load(args.topcfg, use_decimal=True)
    except ValueError:
        raise SystemExit(sys.exc_info()[1])

    log.info(obj)

    xbar = tlgen.validate(obj)

    if not tlgen.elaborate(xbar):
        log.error("Elaboration failed." + repr(xbar))

    # Generate
    out_rtl, out_pkg, out_core = tlgen.generate(xbar)

    rtl_path = Path(args.outdir) / 'rtl/autogen'
    rtl_path.mkdir(parents=True, exist_ok=True)
    dv_path = Path(args.outdir) / 'dv/autogen'
    dv_path.mkdir(parents=True, exist_ok=True)

    rtl_filename = "xbar_%s.sv" % (xbar.name)
    rtl_filepath = rtl_path / rtl_filename
    with rtl_filepath.open(mode='w', encoding='UTF-8') as fout:
        fout.write(out_rtl)

    pkg_filename = "tl_%s_pkg.sv" % (xbar.name)
    pkg_filepath = rtl_path / pkg_filename
    with pkg_filepath.open(mode='w', encoding='UTF-8') as fout:
        fout.write(out_pkg)

    core_filename = "xbar_%s.core" % (xbar.name)
    core_filepath = rtl_path / core_filename
    with core_filepath.open(mode='w', encoding='UTF-8') as fout:
        fout.write(out_core)

    # generate TB
    tlgen.generate_tb(xbar, dv_path)