def __init__(self,
sys_clk_freq=int(100e6),
with_led_chaser=True,
**kwargs):
platform = trenz_te0725.Platform()
# SoCCore ----------------------------------------------------------------------------------
SoCCore.__init__(self,
platform,
sys_clk_freq,
ident="LiteX SoC on Trenz TE0725 Board",
**kwargs)
# CRG --------------------------------------------------------------------------------------
self.submodules.crg = _CRG(platform, sys_clk_freq)
# Use HyperRAM generic PHY as SRAM ---------------------------------------------------------
size = int((64 * 1024 * 1024) / 8)
hr_pads = platform.request("hyperram", 0)
self.submodules.hyperram = HyperRAM(hr_pads)
self.bus.add_slave("hyperram",
slave=self.hyperram.bus,
region=SoCRegion(origin=0x20000000, size=size))
# Leds -------------------------------------------------------------------------------------
if with_led_chaser:
self.submodules.leds = LedChaser(
pads=platform.request_all("user_led"),
sys_clk_freq=sys_clk_freq)
self.add_csr("leds")
def __init__(self, sys_clk_freq=int(100e6), **kwargs):
platform = trenz_te0725.Platform()
# SoCCore ----------------------------------------------------------------------------------
SoCCore.__init__(self,
platform,
sys_clk_freq,
ident="LiteX SoC on Trenz TE0725 Board",
ident_version=True,
**kwargs)
# CRG --------------------------------------------------------------------------------------
self.submodules.crg = _CRG(platform, sys_clk_freq)
# Use HyperRAM generic PHY as SRAM ---------------------------------------------------------
size = int((64 * 1024 * 1024) / 8)
hr_pads = platform.request("hyperram", 0)
self.submodules.hyperram = HyperRAM(hr_pads)
self.register_mem("hyperram", self.mem_map["hyperram"],
self.hyperram.bus, size)
# Leds -------------------------------------------------------------------------------------
self.submodules.leds = LedChaser(pads=platform.request_all("user_led"),
sys_clk_freq=sys_clk_freq)
self.add_csr("leds")