From: numato Date: Tue, 14 Jul 2015 17:15:00 +0000 (-0600) Subject: Adding support for Numato Lab Mimas V2 platform X-Git-Tag: 24jan2021_ls180~2099^2~37^2~3 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e56d80c7a008edb1b34f1202f5d9b79baab2a70b;p=litex.git Adding support for Numato Lab Mimas V2 platform --- diff --git a/mibuild/platforms/mimasv2.py b/mibuild/platforms/mimasv2.py new file mode 100644 index 00000000..aaa8aede --- /dev/null +++ b/mibuild/platforms/mimasv2.py @@ -0,0 +1,245 @@ +from mibuild.generic_platform import * +from mibuild.xilinx import XilinxPlatform + +_io = [ + ("clk100", 0, Pins("V10"), IOStandard("LVCMOS33")), + ("clk12", 0, Pins("D9"), IOStandard("LVCMOS33")), + + ( + "serial", + 0, + Subsignal("tx", Pins("A8"), IOStandard("LVCMOS33"), Misc("SLEW=FAST")), + Subsignal("rx", Pins("B8"), IOStandard("LVCMOS33"), Misc("SLEW=FAST")) + ), + + ( + "spiflash", + 0, + Subsignal("cs_n", Pins("V3")), + Subsignal("clk", Pins("R15")), + Subsignal("mosi", Pins("T13")), + Subsignal("miso", Pins("R13"), Misc("PULLUP")), + IOStandard("LVCMOS33"), Misc("SLEW=FAST") + ), + + ( + "lpddr_clock", + 0, + Subsignal("p", Pins("G3")), + Subsignal("n", Pins("G1")), + IOStandard("MOBILE_DDR") + ), + + ( + "lpddr", + 0, + Subsignal("a", Pins("J7 J6 H5 L7 F3 H4 H3 H6 D2 D1 F4 D3 G6")), + Subsignal("ba", Pins("F2 F1")), + Subsignal("cke", Pins("H7")), + Subsignal("ras_n", Pins("L5")), + Subsignal("cas_n", Pins("K5")), + Subsignal("we_n", Pins("E3")), + Subsignal( + "dq", Pins("L2 L1 K2 K1 H2 H1 J3 J1 M3 M1 N2 N1 T2 T1 U2 U1") + ), + Subsignal("dqs", Pins("L4 P2")), + Subsignal("dm", Pins("K3 K4")), + IOStandard("MOBILE_DDR") + ), + + ("dipswitch", 0, Pins("C17"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("dipswitch", 1, Pins("C18"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("dipswitch", 2, Pins("D17"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("dipswitch", 3, Pins("D18"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("dipswitch", 4, Pins("E18"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("dipswitch", 5, Pins("E16"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("dipswitch", 6, Pins("F18"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("dipswitch", 7, Pins("F17"), IOStandard("LVCMOS33"), Misc("PULLUP")), + + ("buttonswitch", 0, Pins("K18"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("buttonswitch", 1, Pins("K17"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("buttonswitch", 2, Pins("L17"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("buttonswitch", 3, Pins("M16"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("buttonswitch", 4, Pins("L18"), IOStandard("LVCMOS33"), Misc("PULLUP")), + ("buttonswitch", 5, Pins("M18"), IOStandard("LVCMOS33"), Misc("PULLUP")), + + ("user_led", 0, Pins("T18"), IOStandard("LVCMOS33"), Drive(8)), + ("user_led", 1, Pins("T17"), IOStandard("LVCMOS33"), Drive(8)), + ("user_led", 2, Pins("U18"), IOStandard("LVCMOS33"), Drive(8)), + ("user_led", 3, Pins("U17"), IOStandard("LVCMOS33"), Drive(8)), + ("user_led", 4, Pins("N16"), IOStandard("LVCMOS33"), Drive(8)), + ("user_led", 5, Pins("N15"), IOStandard("LVCMOS33"), Drive(8)), + ("user_led", 6, Pins("P16"), IOStandard("LVCMOS33"), Drive(8)), + ("user_led", 7, Pins("P15"), IOStandard("LVCMOS33"), Drive(8)), + + ( + "microsd", + 0, + Subsignal( + "dat0", + Pins("K14"), + IOStandard("LVCMOS33"), + Misc("SLEW=FAST") + ), + + Subsignal( + "dat1", + Pins("G18"), + IOStandard("LVCMOS33"), + Misc("SLEW=FAST") + ), + + Subsignal( + "dat2", + Pins("J13"), + IOStandard("LVCMOS33"), + Misc("SLEW=FAST") + ), + + Subsignal( + "dat3", + Pins("L13"), + IOStandard("LVCMOS33"), + Misc("SLEW=FAST") + ), + + Subsignal( + "cmd", + Pins("G16"), + IOStandard("LVCMOS33"), + Misc("SLEW=FAST") + ), + + Subsignal( + "clk", + Pins("L12"), + IOStandard("LVCMOS33"), + Misc("SLEW=FAST") + ) + ), + + ( + "sevenseg", + 0, + Subsignal("segment7", Pins("A3"), IOStandard("LVCMOS33")), # A + Subsignal("segment6", Pins("B4"), IOStandard("LVCMOS33")), # B + Subsignal("segment5", Pins("A4"), IOStandard("LVCMOS33")), # C + Subsignal("segment4", Pins("C4"), IOStandard("LVCMOS33")), # D + Subsignal("segment3", Pins("C5"), IOStandard("LVCMOS33")), # E + Subsignal("segment2", Pins("D6"), IOStandard("LVCMOS33")), # F + Subsignal("segment1", Pins("C6"), IOStandard("LVCMOS33")), # G + Subsignal("segment0", Pins("A5"), IOStandard("LVCMOS33")), # Dot + Subsignal("enable0", Pins("B2"), IOStandard("LVCMOS33")), # EN0 + Subsignal("enable1", Pins("A2"), IOStandard("LVCMOS33")), # EN1 + Subsignal("enable2", Pins("B3"), IOStandard("LVCMOS33")) # EN2 + ), + + ( + "audio", + 0, + Subsignal( + "channel1", + Pins("B16"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "channel2", + Pins("A16"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ) + ), + + ( + "vga", + 0, + Subsignal( + "hsync", + Pins("B12"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "vsync", + Pins("A12"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "red2", + Pins("C9"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "red1", + Pins("B9"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "red0", + Pins("A9"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "green2", + Pins("C11"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "green1", + Pins("A10"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "green0", + Pins("C10"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "blue2", + Pins("A11"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ), + + Subsignal( + "blue1", + Pins("B11"), + IOStandard("LVCMOS33"), + Misc("DRIVE=8,SLEW=FAST") + ) + ) +] + +_connectors = [ + ("P6", "T3 R3 V5 U5 V4 T4 V7 U7"), + ("P7", "V11 U11 V13 U13 T10 R10 T11 R11"), + ("P8", "L16 L15 K16 K15 J18 J16 H18 H17") +] + + +class Platform(XilinxPlatform): + default_clk_name = "clk100" + default_clk_period = 10 + + def __init__(self): + XilinxPlatform.__init__(self, "xc6slx9-csg324-2", _io, _connectors) + + def create_programmer(self): + raise NotImplementedError