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antmicro_datacenter: extend eth reset

This commit is contained in:
Karol Gugala 2022-01-06 16:53:26 +01:00
parent 86b9b1b56c
commit 4ae7b5e4ff
1 changed files with 5 additions and 1 deletions
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6
litex_boards/targets/antmicro_datacenter_ddr4_test_board.py
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@ -7,6 +7,7 @@
import os
import argparse
import math
from migen import *
@ -51,7 +52,7 @@ class BaseSoC(SoCCore):
def __init__(self, *, sys_clk_freq=int(100e6), iodelay_clk_freq=200e6,
with_ethernet=False, with_etherbone=False, eth_ip="192.168.1.50", eth_dynamic_ip=False,
with_hyperram=False, with_sdcard=False, with_jtagbone=True, with_uartbone=False,
with_led_chaser=True, ident_version=True, **kwargs):
with_led_chaser=True, ident_version=True, eth_reset_time, **kwargs):
platform = datacenter_ddr4_test_board.Platform()
# SoCCore ----------------------------------------------------------------------------------
@ -97,6 +98,7 @@ class BaseSoC(SoCCore):
clock_pads = self.platform.request("eth_clocks"),
pads = self.platform.request("eth"),
rx_delay = 0.8e-9,
hw_reset_cycles = math.ceil(float(eth_reset_time) * self.sys_clk_freq)
)
if with_ethernet:
self.add_ethernet(phy=self.ethphy, dynamic_ip=eth_dynamic_ip)
@ -128,6 +130,7 @@ def main():
ethopts.add_argument("--with-etherbone", action="store_true", help="Add EtherBone.")
target.add_argument("--eth-ip", default="192.168.1.50", help="Ethernet/Etherbone IP address.")
target.add_argument("--eth-dynamic-ip", action="store_true", help="Enable dynamic Ethernet IP addresses setting.")
target.add_argument("--eth-reset-time", default="10e-3", help="Duration of Ethernet PHY reset")
target.add_argument("--with-hyperram", action="store_true", help="Add HyperRAM.")
target.add_argument("--with-sdcard", action="store_true", help="Add SDCard.")
target.add_argument("--with-jtagbone", action="store_true", help="Add JTAGBone.")
@ -147,6 +150,7 @@ def main():
with_etherbone = args.with_etherbone,
eth_ip = args.eth_ip,
eth_dynamic_ip = args.eth_dynamic_ip,
eth_reset_time = args.eth_reset_time,
with_hyperram = args.with_hyperram,
with_sdcard = args.with_sdcard,
with_jtagbone = args.with_jtagbone,