def build(TheFirmware, mem_size=4096, sim=False, detail=False):
# for programming from a firmware file
if detail:
print("Testing Spork")
# TODO abstract this plaform set
platform = TinyFPGABXPlatform()
# FTDI on the tinybx
platform.add_resources([
UARTResource(0,
rx="A8",
tx="B8",
attrs=Attrs(IO_STANDARD="SB_LVCMOS", PULLUP=1)),
Resource("reset_pin", 0, Pins("A9", dir="i"),
Attrs(IO_STANDARD="SB_LVCMOS")),
# *ButtonResources(pins="10", invert=True, attrs=Attrs(IO_STANDARD="SB_LVCMOS")),
*LEDResources("blinky",
pins="J1 H2 H9 D9",
attrs=Attrs(IO_STANDARD="SB_LVCMOS")),
])
# Spork it up
spork = TestSpork(platform, uart_speed=115200, mem_size=mem_size, sim=sim)
# Build the firmware
spork.build()
if detail:
print(spork.cpu.map.show())
f = TheFirmware(spork.cpu.map, start_window=mem_size)
spork.fw = f
if detail:
f.show()
# Sporkify it !
code = f.code()
spork.cpu.firmware(code)
if detail:
print(f.hex())
spork.hex_blob = f.hex()
return spork
print ("1 - TinyFPGA-BX platform created.")
platform = TinyFPGABXPlatform()
# Define new pins to platform.
print ('2 - Define new pins to platform.')
platform.add_resources ([
# VGA Signals.
Resource("pin_9", 0, Pins("E1", dir="o")),
Resource("pin_10", 0, Pins("G2", dir="o")),
Resource("pin_11", 0, Pins("H1", dir="o")),
Resource("pin_12", 0, Pins("J1", dir="o")),
Resource("pin_13", 0, Pins("H2", dir="o")),
# LED test
Resource("pin_14", 0, Pins("H9", dir="o")),
# Audio signals.
Resource("pin_19", 0, Pins("B8", dir="o")),
Resource("pin_20", 0, Pins("A8", dir="o")),
# Control buttons.
Resource("pin_21", 0, Pins("B7", dir="i")),
Resource("pin_22", 0, Pins("A7", dir="i")),
Resource("pin_23", 0, Pins("B6", dir="i")),
Resource("pin_24", 0, Pins("A6", dir="i")),
])
# Create 'top' new module.
print ("3 - Created 'top' module.")
m = game_pong (platform)
m.d.comb += self.left_ch.eq(tick_sound)
m.d.comb += self.right_ch.eq(tick_sound)
# New tick sound.
m.d.sync += divcounter.eq(divcounter + 1)
return m
if __name__ == "__main__":
print("\nPrueba del módulo de sonido en una TinyFPGA.\n")
print("Conecta pines 19 y 20 de la TinyFPGA a los altavoces\n")
print("derecho e izquierdo.\n")
# Se elige la plataforma donde sintetizar el módulo.
platform = TinyFPGABXPlatform()
# Se conectan los pines (led2 al pin 14).
platform.add_resources([
Resource("led2", 0, Pins("H9", dir="o")),
Resource("pin_19", 0, Pins("B8", dir="o")),
Resource("pin_20", 0, Pins("A8", dir="o")),
])
module = soundCard(platform)
# Se elige un tono y el canal para probar.
module.sound = SOUNDS.goal
module.channel = CHANNEL.right
platform.build(module, do_program=False)