litex-boards/litex_boards/platforms/xilinx_vc707.py

647 lines
22 KiB
Python

#
# This file is part of LiteX-Boards.
#
# Copyright (c) 2019 Michael Betz <michibetz@gmail.com>
# Copyright (c) 2020 Fei Gao <feig@princeton.edu>
# Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
# SPDX-License-Identifier: BSD-2-Clause
from litex.build.generic_platform import *
from litex.build.xilinx import Xilinx7SeriesPlatform
from litex.build.openocd import OpenOCD
# IOs ----------------------------------------------------------------------------------------------
_io = [
# Clk / Rst
("clk200", 0,
Subsignal("p", Pins("E19"), IOStandard("LVDS")),
Subsignal("n", Pins("E18"), IOStandard("LVDS")),
),
("clk156", 0,
Subsignal("p", Pins("AK34"), IOStandard("LVDS")),
Subsignal("n", Pins("AL34"), IOStandard("LVDS")),
),
("cpu_reset", 0, Pins("AV40"), IOStandard("LVCMOS18")),
# Leds
("user_led", 0, Pins("AM39"), IOStandard("LVCMOS18")),
("user_led", 1, Pins("AN39"), IOStandard("LVCMOS18")),
("user_led", 2, Pins("AR37"), IOStandard("LVCMOS18")),
("user_led", 3, Pins("AT37"), IOStandard("LVCMOS18")),
("user_led", 4, Pins("AR35"), IOStandard("LVCMOS18")),
("user_led", 5, Pins("AP41"), IOStandard("LVCMOS18")),
("user_led", 6, Pins("AP42"), IOStandard("LVCMOS18")),
("user_led", 7, Pins("AU39"), IOStandard("LVCMOS18")),
# Switches
("user_dip_btn", 0, Pins("AV30"), IOStandard("LVCMOS18")),
("user_dip_btn", 1, Pins("AY33"), IOStandard("LVCMOS18")),
("user_dip_btn", 2, Pins("BA31"), IOStandard("LVCMOS18")),
("user_dip_btn", 3, Pins("BA32"), IOStandard("LVCMOS18")),
("user_dip_btn", 4, Pins("AW30"), IOStandard("LVCMOS18")),
("user_dip_btn", 5, Pins("AY30"), IOStandard("LVCMOS18")),
("user_dip_btn", 6, Pins("BA30"), IOStandard("LVCMOS18")),
("user_dip_btn", 7, Pins("BB31"), IOStandard("LVCMOS18")),
# Buttons
("user_btn_c", 0, Pins("AV39"), IOStandard("LVCMOS18")),
("user_btn_n", 0, Pins("AR40"), IOStandard("LVCMOS18")),
("user_btn_e", 0, Pins("AU38"), IOStandard("LVCMOS18")),
("user_btn_s", 0, Pins("AP40"), IOStandard("LVCMOS18")),
("user_btn_w", 0, Pins("AW40"), IOStandard("LVCMOS18")),
# Serial
("serial", 0,
Subsignal("rx", Pins("AU33"), IOStandard("LVCMOS18")),
Subsignal("tx", Pins("AU36"), IOStandard("LVCMOS18")),
),
# Rotary Encoder
("rotary", 0,
Subsignal("a", Pins("AR33")),
Subsignal("b", Pins("AT31")),
Subsignal("push", Pins("AW31")),
IOStandard("LVCMOS18")
),
# LCD
("lcd", 0,
Subsignal("db", Pins("AT42 AR38 AR39 AN40")),
Subsignal("rs", Pins("AN41")),
Subsignal("rw", Pins("AR42")),
Subsignal("e", Pins("AT40")),
IOStandard("LVCMOS18")
),
# I2C
("i2c", 0,
Subsignal("scl", Pins("AT35"), IOStandard("LVCMOS18")),
Subsignal("sda", Pins("AU32"), IOStandard("LVCMOS18")),
),
("i2c_mux_reset", 0, Pins("AY42"), IOStandard("LVCMOS18")),
# SDCard
("sdcard", 0,
Subsignal("clk", Pins("AN30")),
Subsignal("cmd", Pins("AP30")),
Subsignal("det", Pins("AP32")),
Subsignal("wp", Pins("AR32")),
Subsignal("data", Pins("AR30 AU31 AV31 AT30")),
IOStandard("LVCMOS18"),
),
# SGMII Clock
("sgmii_clock", 0,
Subsignal("p", Pins("AH8")),
Subsignal("n", Pins("AH7")),
),
# SGMII Ethernet
("eth", 0,
Subsignal("rst_n", Pins("AJ33"), IOStandard("LVCMOS18")),
Subsignal("int_n", Pins("AL31"), IOStandard("LVCMOS18")),
Subsignal("mdio", Pins("AK33"), IOStandard("LVCMOS18")),
Subsignal("mdc", Pins("AH31"), IOStandard("LVCMOS18")),
Subsignal("rx_p", Pins("AM8")),
Subsignal("rx_n", Pins("AM7")),
Subsignal("tx_p", Pins("AN2")),
Subsignal("tx_n", Pins("AN1")),
),
# PCIe
("pcie_x1", 0,
Subsignal("rst_n", Pins("AV35"), IOStandard("LVCMOS18")),
Subsignal("clk_p", Pins("AB8")),
Subsignal("clk_n", Pins("AB7")),
Subsignal("rx_p", Pins("Y4")),
Subsignal("rx_n", Pins("Y3")),
Subsignal("tx_p", Pins("W2")),
Subsignal("tx_n", Pins("W1")),
),
("pcie_x2", 0,
Subsignal("rst_n", Pins("AV35"), IOStandard("LVCMOS18")),
Subsignal("clk_p", Pins("AB8")),
Subsignal("clk_n", Pins("AB7")),
Subsignal("rx_p", Pins("Y4 AA6")),
Subsignal("rx_n", Pins("Y3 AA5")),
Subsignal("tx_p", Pins("W2 AA2")),
Subsignal("tx_n", Pins("W1 AA1")),
),
("pcie_x4", 0,
Subsignal("rst_n", Pins("AV35"), IOStandard("LVCMOS18")),
Subsignal("clk_p", Pins("AB8")),
Subsignal("clk_n", Pins("AB7")),
Subsignal("rx_p", Pins("Y4 AA6 AB4 AC6")),
Subsignal("rx_n", Pins("Y3 AA5 AB3 AC5")),
Subsignal("tx_p", Pins("W2 AA2 AC2 AE2")),
Subsignal("tx_n", Pins("W1 AA1 AC1 AE1")),
),
("pcie_x8", 0,
Subsignal("rst_n", Pins("AV35"), IOStandard("LVCMOS18")),
Subsignal("clk_p", Pins("AB8")),
Subsignal("clk_n", Pins("AB7")),
Subsignal("rx_p", Pins("Y4 AA6 AB4 AC6 AD4 AE6 AF4 AG6")),
Subsignal("rx_n", Pins("Y3 AA5 AB3 AC5 AD3 AE5 AF3 AG5")),
Subsignal("tx_p", Pins("W2 AA2 AC2 AE2 AG2 AH4 AJ2 AK4")),
Subsignal("tx_n", Pins("W1 AA1 AC1 AE1 AG1 AH3 AJ1 AK3")),
),
# SMA
("user_sma_clock", 0,
Subsignal("p", Pins("AJ32"), IOStandard("LVCMOS18")),
Subsignal("n", Pins("AK32"), IOStandard("LVCMOS18")),
),
("user_sma_mgt_refclk", 0,
Subsignal("p", Pins("AK8")),
Subsignal("n", Pins("AK7")),
),
("user_sma_mgt_rx", 0,
Subsignal("p", Pins("AN6")),
Subsignal("n", Pins("AN5")),
),
("user_sma_mgt_tx", 0,
Subsignal("p", Pins("AP4")),
Subsignal("n", Pins("AP3")),
),
("user_sma_gpio_p", 0, Pins("AN31"), IOStandard("LVCMOS18")),
("user_sma_gpio_n", 0, Pins("AP31"), IOStandard("LVCMOS18")),
# SI5324 Clock
("si5324", 0,
Subsignal("rst_n", Pins("AT36"), IOStandard("LVCMOS18")),
Subsignal("int", Pins("AU34"), IOStandard("LVCMOS18")),
),
("si5324_clkin", 0,
Subsignal("p", Pins("AD8")),
Subsignal("n", Pins("AD7")),
),
# HDMI
("hdmi", 0,
Subsignal("d", Pins(
"AM22 AL22 AJ20 AJ21 AM21 AL21 AK22 AJ22",
"AL20 AK20 AK23 AJ23 AN21 AP22 AP23 AN23",
"AM23 AN24 AY24 BB22 BA22 BA25 AY25 AY22",
"AY23 AV24 AU24 AW21 AV21 AT24 AR24 AU21",
"AT21 AW22 AW23 AV23")),
Subsignal("de", Pins("AP21")),
Subsignal("clk", Pins("AU23")),
Subsignal("vsync", Pins("AT22")),
Subsignal("hsync", Pins("AU22")),
Subsignal("int", Pins("AM24")),
Subsignal("spdif", Pins("AR23")),
Subsignal("spdif_out", Pins("AR22")),
IOStandard("LVCMOS18"),
),
# DDR3 SDRAM
("ddram", 0,
Subsignal("a", Pins(
"A20 B19 C20 A19 A17 A16 D20 C18",
"D17 C19 B21 B17 A15 A21 F17 E17"),
IOStandard("SSTL15")),
Subsignal("ba", Pins("D21 C21 D18"), IOStandard("SSTL15")),
Subsignal("ras_n", Pins("E20"), IOStandard("SSTL15")),
Subsignal("cas_n", Pins("K17"), IOStandard("SSTL15")),
Subsignal("we_n", Pins("F20"), IOStandard("SSTL15")),
Subsignal("cs_n", Pins("J17"), IOStandard("SSTL15")),
Subsignal("dm", Pins("M13 K15 F12 A14"), IOStandard("SSTL15")),
Subsignal("dq", Pins(
"N14 N13 L14 M14 M12 N15 M11 L12",
"K14 K13 H13 J13 L16 L15 H14 J15",
"E15 E13 F15 E14 G13 G12 F14 G14",
"B14 C13 B16 D15 D13 E12 C16 D16"),
IOStandard("SSTL15_T_DCI")),
Subsignal("dqs_p", Pins("N16 K12 H16 C15"), IOStandard("DIFF_SSTL15")),
Subsignal("dqs_n", Pins("M16 J12 G16 C14"), IOStandard("DIFF_SSTL15")),
Subsignal("clk_p", Pins("H19"), IOStandard("DIFF_SSTL15")),
Subsignal("clk_n", Pins("G18"), IOStandard("DIFF_SSTL15")),
Subsignal("cke", Pins("K19"), IOStandard("SSTL15")),
Subsignal("odt", Pins("H20"), IOStandard("SSTL15")),
Subsignal("reset_n", Pins("C29"), IOStandard("LVCMOS15")),
Misc("SLEW=FAST"),
Misc("VCCAUX_IO=HIGH"),
),
# SFP
("sfp", 0,
Subsignal("txp", Pins("AM4")),
Subsignal("txn", Pins("AM3")),
Subsignal("rxp", Pins("AL6")),
Subsignal("rxn", Pins("AL5")),
),
("sfp_tx", 0,
Subsignal("txp", Pins("AM4")),
Subsignal("txn", Pins("AM3")),
),
("sfp_rx", 0,
Subsignal("rxp", Pins("AL6")),
Subsignal("rxn", Pins("AL5")),
),
("sfp_tx_disable_n", 0, Pins("AP33"), IOStandard("LVCMOS18")),
("sfp_rx_los", 0, Pins("BB38"), IOStandard("LVCMOS18")),
# Others
("vadj_on_b", 0, Pins("AH35"), IOStandard("LVCMOS18")),
]
# Connectors ---------------------------------------------------------------------------------------
_connectors = [
("XADC", {
"GPIO_0" : "BA21",
"GPIO_1" : "BB21",
"GPIO_2" : "BB24",
"GPIO_3" : "BB23",
"VAUX0_N" : "AP38",
"VAUX0_P" : "AN38",
"VAUX8_N" : "AM42",
"VAUX8_P" : "AM41",
}),
("FMC1_HPC", {
"CLK0_M2C_N" : "L40",
"CLK0_M2C_P" : "L39",
"CLK1_M2C_N" : "M31",
"CLK1_M2C_P" : "N30",
"DP0_C2M_N" : "E1",
"DP0_C2M_P" : "E2",
"DP0_M2C_N" : "D7",
"DP0_M2C_P" : "D8",
"DP1_C2M_N" : "D3",
"DP1_C2M_P" : "D4",
"DP1_M2C_N" : "C5",
"DP1_M2C_P" : "C6",
"DP2_C2M_N" : "C1",
"DP2_C2M_P" : "C2",
"DP2_M2C_N" : "B7",
"DP2_M2C_P" : "B8",
"DP3_C2M_N" : "B3",
"DP3_C2M_P" : "B4",
"DP3_M2C_N" : "A5",
"DP3_M2C_P" : "A6",
"DP4_C2M_N" : "J1",
"DP4_C2M_P" : "J2",
"DP4_M2C_N" : "H7",
"DP4_M2C_P" : "H8",
"DP5_C2M_N" : "H3",
"DP5_C2M_P" : "H4",
"DP5_M2C_N" : "G5",
"DP5_M2C_P" : "G6",
"DP6_C2M_N" : "G1",
"DP6_C2M_P" : "G2",
"DP6_M2C_N" : "F7",
"DP6_M2C_P" : "F8",
"DP7_C2M_N" : "F3",
"DP7_C2M_P" : "F4",
"DP7_M2C_N" : "E5",
"DP7_M2C_P" : "E6",
"GBTCLK0_M2C_C_N" : "A9",
"GBTCLK0_M2C_C_P" : "A10",
"GBTCLK1_M2C_C_N" : "E9",
"GBTCLK1_M2C_C_P" : "E10",
"HA00_CC_N" : "E35",
"HA00_CC_P" : "E34",
"HA01_CC_N" : "D36",
"HA01_CC_P" : "D35",
"HA02_N" : "D33",
"HA02_P" : "E33",
"HA03_N" : "G33",
"HA03_P" : "H33",
"HA04_N" : "F35",
"HA04_P" : "F34",
"HA05_N" : "F32",
"HA05_P" : "G32",
"HA06_N" : "G37",
"HA06_P" : "G36",
"HA07_N" : "C39",
"HA07_P" : "C38",
"HA08_N" : "H36",
"HA08_P" : "J36",
"HA09_N" : "D32",
"HA09_P" : "E32",
"HA10_N" : "G38",
"HA10_P" : "H38",
"HA11_N" : "J38",
"HA11_P" : "J37",
"HA12_N" : "B38",
"HA12_P" : "B37",
"HA13_N" : "A37",
"HA13_P" : "B36",
"HA14_N" : "E38",
"HA14_P" : "E37",
"HA15_N" : "C34",
"HA15_P" : "C33",
"HA16_N" : "A39",
"HA16_P" : "B39",
"HA17_CC_N" : "C36",
"HA17_CC_P" : "C35",
"HA18_N" : "E39",
"HA18_P" : "F39",
"HA19_N" : "B33",
"HA19_P" : "B32",
"HA20_N" : "A34",
"HA20_P" : "B34",
"HA21_N" : "D38",
"HA21_P" : "D37",
"HA22_N" : "F37",
"HA22_P" : "F36",
"HA23_N" : "A36",
"HA23_P" : "A35",
"HB00_CC_N" : "J26",
"HB00_CC_P" : "J25",
"HB01_N" : "H29",
"HB01_P" : "H28",
"HB02_N" : "J28",
"HB02_P" : "K28",
"HB03_N" : "G29",
"HB03_P" : "G28",
"HB04_N" : "G24",
"HB04_P" : "H24",
"HB05_N" : "J27",
"HB05_P" : "K27",
"HB06_CC_N" : "J23",
"HB06_CC_P" : "K23",
"HB07_N" : "G27",
"HB07_P" : "G26",
"HB08_N" : "H26",
"HB08_P" : "H25",
"HB09_N" : "G23",
"HB09_P" : "H23",
"HB10_N" : "L22",
"HB10_P" : "M22",
"HB11_N" : "J22",
"HB11_P" : "K22",
"HB12_N" : "K25",
"HB12_P" : "K24",
"HB13_N" : "P26",
"HB13_P" : "P25",
"HB14_N" : "H21",
"HB14_P" : "J21",
"HB15_N" : "L21",
"HB15_P" : "M21",
"HB16_N" : "N26",
"HB16_P" : "N25",
"HB17_CC_N" : "L24",
"HB17_CC_P" : "M24",
"HB18_N" : "G22",
"HB18_P" : "G21",
"HB19_N" : "L26",
"HB19_P" : "L25",
"HB20_N" : "N21",
"HB20_P" : "P21",
"HB21_N" : "P23",
"HB21_P" : "P22",
"LA00_CC_N" : "K40",
"LA00_CC_P" : "K39",
"LA01_CC_N" : "J41",
"LA01_CC_P" : "J40",
"LA02_N" : "N41",
"LA02_P" : "P41",
"LA03_N" : "L42",
"LA03_P" : "M42",
"LA04_N" : "H41",
"LA04_P" : "H40",
"LA05_N" : "L41",
"LA05_P" : "M41",
"LA06_N" : "J42",
"LA06_P" : "K42",
"LA07_N" : "G42",
"LA07_P" : "G41",
"LA08_N" : "M38",
"LA08_P" : "M37",
"LA09_N" : "P42",
"LA09_P" : "R42",
"LA10_N" : "M39",
"LA10_P" : "N38",
"LA11_N" : "F41",
"LA11_P" : "F40",
"LA12_N" : "P40",
"LA12_P" : "R40",
"LA13_N" : "G39",
"LA13_P" : "H39",
"LA14_N" : "N40",
"LA14_P" : "N39",
"LA15_N" : "L37",
"LA15_P" : "M36",
"LA16_N" : "K38",
"LA16_P" : "K37",
"LA17_CC_N" : "K32",
"LA17_CC_P" : "L31",
"LA18_CC_N" : "L32",
"LA18_CC_P" : "M32",
"LA19_N" : "W31",
"LA19_P" : "W30",
"LA20_N" : "Y30",
"LA20_P" : "Y29",
"LA21_N" : "N29",
"LA21_P" : "N28",
"LA22_N" : "P28",
"LA22_P" : "R28",
"LA23_N" : "N31",
"LA23_P" : "P30",
"LA24_N" : "P31",
"LA24_P" : "R30",
"LA25_N" : "K30",
"LA25_P" : "K29",
"LA26_N" : "H30",
"LA26_P" : "J30",
"LA27_N" : "H31",
"LA27_P" : "J31",
"LA28_N" : "L30",
"LA28_P" : "L29",
"LA29_N" : "T30",
"LA29_P" : "T29",
"LA30_N" : "V31",
"LA30_P" : "V30",
"LA31_N" : "M29",
"LA31_P" : "M28",
"LA32_N" : "U29",
"LA32_P" : "V29",
"LA33_N" : "T31",
"LA33_P" : "U31",
"PG_M2C_LS" : "AN34",
"PRSNT_M2C_B_LS" : "AM31",
}),
("FMC2_HPC", {
"CLK0_M2C_N" : "AF40",
"CLK0_M2C_P" : "AF39",
"CLK1_M2C_N" : "T39",
"CLK1_M2C_P" : "U39",
"DP0_C2M_N" : "N1",
"DP0_C2M_P" : "N2",
"DP0_M2C_N" : "P7",
"DP0_M2C_P" : "P8",
"DP1_C2M_N" : "M3",
"DP1_C2M_P" : "M4",
"DP1_M2C_N" : "N5",
"DP1_M2C_P" : "N6",
"DP2_C2M_N" : "L1",
"DP2_C2M_P" : "L2",
"DP2_M2C_N" : "L5",
"DP2_M2C_P" : "L6",
"DP3_C2M_N" : "K3",
"DP3_C2M_P" : "K4",
"DP3_M2C_N" : "J5",
"DP3_M2C_P" : "J6",
"DP4_C2M_N" : "U1",
"DP4_C2M_P" : "U2",
"DP4_M2C_N" : "W5",
"DP4_M2C_P" : "W6",
"DP5_C2M_N" : "T3",
"DP5_C2M_P" : "T4",
"DP5_M2C_N" : "V3",
"DP5_M2C_P" : "V4",
"DP6_C2M_N" : "R1",
"DP6_C2M_P" : "R2",
"DP6_M2C_N" : "U5",
"DP6_M2C_P" : "U6",
"DP7_C2M_N" : "P3",
"DP7_C2M_P" : "P4",
"DP7_M2C_N" : "R5",
"DP7_M2C_P" : "R6",
"GBTCLK0_M2C_C_N" : "K7",
"GBTCLK0_M2C_C_P" : "K8",
"GBTCLK1_M2C_C_N" : "T7",
"GBTCLK1_M2C_C_P" : "T8",
"HA00_CC_N" : "AC33",
"HA00_CC_P" : "AB33",
"HA01_CC_N" : "AD33",
"HA01_CC_P" : "AD32",
"HA02_N" : "AD30",
"HA02_P" : "AC30",
"HA03_N" : "AA30",
"HA03_P" : "AA29",
"HA04_N" : "AC29",
"HA04_P" : "AB29",
"HA05_N" : "Y33",
"HA05_P" : "Y32",
"HA06_N" : "AB32",
"HA06_P" : "AB31",
"HA07_N" : "AD31",
"HA07_P" : "AC31",
"HA08_N" : "AA32",
"HA08_P" : "AA31",
"HA09_N" : "AE30",
"HA09_P" : "AE29",
"HA10_N" : "AF32",
"HA10_P" : "AF31",
"HA11_N" : "AE35",
"HA11_P" : "AE34",
"HA12_N" : "AG34",
"HA12_P" : "AF34",
"HA13_N" : "AE33",
"HA13_P" : "AE32",
"HA14_N" : "AF36",
"HA14_P" : "AF35",
"HA15_N" : "AF37",
"HA15_P" : "AE37",
"HA16_N" : "AH36",
"HA16_P" : "AG36",
"HA17_CC_N" : "AD35",
"HA17_CC_P" : "AC34",
"HA18_N" : "AB37",
"HA18_P" : "AB36",
"HA19_N" : "AC36",
"HA19_P" : "AC35",
"HA20_N" : "AD37",
"HA20_P" : "AD36",
"HA21_N" : "AA35",
"HA21_P" : "AA34",
"HA22_N" : "AA36",
"HA22_P" : "Y35",
"HA23_N" : "AA37",
"HA23_P" : "Y37",
"LA00_CC_N" : "AD41",
"LA00_CC_P" : "AD40",
"LA01_CC_N" : "AG41",
"LA01_CC_P" : "AF41",
"LA02_N" : "AL39",
"LA02_P" : "AK39",
"LA03_N" : "AK42",
"LA03_P" : "AJ42",
"LA04_N" : "AL42",
"LA04_P" : "AL41",
"LA05_N" : "AG42",
"LA05_P" : "AF42",
"LA06_N" : "AE38",
"LA06_P" : "AD38",
"LA07_N" : "AC41",
"LA07_P" : "AC40",
"LA08_N" : "AE42",
"LA08_P" : "AD42",
"LA09_N" : "AK38",
"LA09_P" : "AJ38",
"LA10_N" : "AB42",
"LA10_P" : "AB41",
"LA11_N" : "AA42",
"LA11_P" : "Y42",
"LA12_N" : "AA39",
"LA12_P" : "Y39",
"LA13_N" : "Y40",
"LA13_P" : "W40",
"LA14_N" : "AB39",
"LA14_P" : "AB38",
"LA15_N" : "AC39",
"LA15_P" : "AC38",
"LA16_N" : "AJ41",
"LA16_P" : "AJ40",
"LA17_CC_N" : "U38",
"LA17_CC_P" : "U37",
"LA18_CC_N" : "T37",
"LA18_CC_P" : "U36",
"LA19_N" : "U33",
"LA19_P" : "U32",
"LA20_N" : "V34",
"LA20_P" : "V33",
"LA21_N" : "P36",
"LA21_P" : "P35",
"LA22_N" : "W33",
"LA22_P" : "W32",
"LA23_N" : "R39",
"LA23_P" : "R38",
"LA24_N" : "T35",
"LA24_P" : "U34",
"LA25_N" : "R34",
"LA25_P" : "R33",
"LA26_N" : "N34",
"LA26_P" : "N33",
"LA27_N" : "P33",
"LA27_P" : "P32",
"LA28_N" : "V36",
"LA28_P" : "V35",
"LA29_N" : "W37",
"LA29_P" : "W36",
"LA30_N" : "R32",
"LA30_P" : "T32",
"LA31_N" : "V40",
"LA31_P" : "V39",
"LA32_N" : "P38",
"LA32_P" : "P37",
"LA33_N" : "R37",
"LA33_P" : "T36",
"PG_M2C_LS" : "AF29",
"PRSNT_M2C_B_LS" : "AG32",
}),
]
# Platform -----------------------------------------------------------------------------------------
class Platform(Xilinx7SeriesPlatform):
default_clk_name = "clk156"
default_clk_period = 1e9/156.25e6
def __init__(self, toolchain="vivado"):
Xilinx7SeriesPlatform.__init__(self, "xc7vx485tffg1761-2", _io, _connectors, toolchain=toolchain)
self.add_platform_command("""set_property CFGBVS VCCO [current_design]""")
self.add_platform_command("""set_property CONFIG_VOLTAGE 2.5 [current_design]""")
def create_programmer(self):
return OpenOCD("openocd_xc7_ft2232.cfg", "xc7vx485t.bit")
def do_finalize(self, fragment):
Xilinx7SeriesPlatform.do_finalize(self, fragment)
self.add_period_constraint(self.lookup_request("clk200", loose=True), 1e9/200e6)
self.add_period_constraint(self.lookup_request("clk156", loose=True), 1e9/156e6)
self.add_period_constraint(self.lookup_request("sgmii_clock", loose=True), 1e9/125e6)