Buck macros for Icarus Verilog

buck_verilog.py

def verilog_module(**kwargs):
    export_file(**kwargs)

def verilog_test(**kwargs):
    genrule(
        name = kwargs['name'],
        srcs = kwargs.get('srcs', []),
        out = kwargs['name'],
        cmd = 'iverilog -g2012 -Wall -Wno-timescale -o $OUT {deps} $SRCS'.format(
            deps = ' '.join([
                '$(location {})'.format(dep) for dep in kwargs.get('deps', [])
            ])
        ),
        executable = True,
    )