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#!/usr/bin/env python

"""compile, build and download the SP605 demo to the SP605 development kit"""

import sys

import os

import shutil

from user_settings import xilinx

current_directory = os.getcwd()

working_directory = "SP605"

shutil.copyfile("xilinx_input/SP605.ucf", os.path.join(working_directory, "SP605.ucf"))

shutil.copyfile("xilinx_input/SP605.prj", os.path.join(working_directory, "SP605.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 no_reuse ../source/user_design_sp605.c")

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

    if retval != 0:

        sys.exit(-1)

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 XC6Slx45t-fgg484 -implement balanced.opt -config bitgen.opt SP605"%xilinx)

    if retval != 0:

        sys.exit(-1)

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

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

    command_file = open("download.cmd", 'w')

    command_file.write("setmode -bscan\n")

    command_file.write("setCable -p auto\n")

    command_file.write("identify\n")

    command_file.write("assignfile -p 2 -file SP605.bit\n")

    command_file.write("program -p 2\n")

    command_file.write("quit\n")

    command_file.close()

    retval = os.system("%s/impact -batch download.cmd"%xilinx)

    if retval != 0:

        sys.exit(-1)

os.chdir(current_directory)