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#!/usr/bin/env python

"""compile, build and download the ATLYS demo to the ATLYS development kit"""

import sys

import os

import shutil

from user_settings import xilinx

current_directory = os.getcwd()

working_directory = "ATLYS"

shutil.copyfile("xilinx_input/ATLYS.ucf", os.path.join(working_directory, "ATLYS.ucf"))

shutil.copyfile("xilinx_input/ATLYS.prj", os.path.join(working_directory, "ATLYS.prj"))

shutil.copyfile("xilinx_input/xst_mixed.opt", os.path.join(working_directory, "xst_mixed.opt"))

shutil.copyfile("xilinx_input/balanced.opt", os.path.join(working_directory, "balanced.opt"))

shutil.copyfile("xilinx_input/bitgen.opt", os.path.join(working_directory, "bitgen.opt"))

os.chdir(working_directory)

if "compile" in sys.argv or "all" in sys.argv:

    print "Compiling C files using chips ...."

    retval = os.system("../chips2/c2verilog ../source/user_design.c")

    retval = os.system("../chips2/c2verilog ../source/server.c")

    if retval != 0:

        sys.exit(-1)

if "synth_estimate" in sys.argv:

    print "Test build to estimate size ...."

    os.mkdir(os.path.join(current_directory, "synth_estimate"))

    os.chdir(os.path.join(current_directory, "synth_estimate"))

    retval = os.system("../chips2/c2verilog ../source/server.c")

    output_file = open("server.prj", "w")

    output_file.write("verilog work server.v")

    output_file.close()

    os.system("%s/xflow -synth xst_mixed.opt -p XC6Slx45-CSG324 -implement balanced.opt -config bitgen.opt server"%xilinx)

    os.chdir(current_directory)

    shutil.rmtree("synth_estimate")

if "build" in sys.argv or "all" in sys.argv:

    print "Building Demo using Xilinx ise ...."

    retval = os.system("%s/xflow -synth xst_mixed.opt -p XC6Slx45-CSG324 -implement balanced.opt -config bitgen.opt ATLYS"%xilinx)

    if retval != 0:

        sys.exit(-1)

    shutil.copyfile("server.v", os.path.join(current_directory, "precompiled", "server.v"))

    shutil.copyfile("ATLYS.bit", os.path.join(current_directory, "precompiled", "ATLYS.bit"))

if "download" in sys.argv or "all" in sys.argv:

    print "Downloading bit file to development kit ...."

    retval = os.system("sudo djtgcfg prog -d Atlys -i 0 -f ATLYS.bit")

    if retval != 0:

        sys.exit(-1)

os.chdir(current_directory)