#!/usr/bin/env python3

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from pcbdl import *

class SPI(Bundle):
    PINS = [
        "MOSI",
        "MISO",
        ("CLK", "CK"),
        ("CS", "CS_L"),
    ]


class SOC(Part):
    REFDES_PREFIX = "U"

    PINS = [
        "VCC",
        "GND",

        "SPI1_MOSI",
        "SPI1_MISO",
        "SPI1_CLK",
        "SPI1_CS",

        "SPI2_MOSI",
        "SPI2_MISO",
        "SPI2_CLK",
        "SPI2_CS",
    ]
    PORTS = [
        SPI("(SPI1)_(.*)"),
        SPI("(SPI2)_(.*)"),
    ]


class SPIFlash(Part):
    REFDES_PREFIX = "U"
    PINS = [
        "VCC",
        "MOSI",
        "MISO",
        "CK",
        "CS_L",
        "GND",
    ]
    PORTS = [
        SPI("(.*)", name="SPI"),
    ]


spiflash1 = SPIFlash()
spiflash2 = SPIFlash()
ap = SOC()

NetBundle(SPI, "SPI1_") << ap.SPI1 >> spiflash1.SPI
NetBundle(SPI, "SPI2_") << ap.SPI2 >> spiflash2.SPI