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Python xilinx.XilinxPlatform类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中migen.build.xilinx.XilinxPlatform的典型用法代码示例。如果您正苦于以下问题:Python XilinxPlatform类的具体用法?Python XilinxPlatform怎么用?Python XilinxPlatform使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了XilinxPlatform类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: __init__

    def __init__(self):
        XilinxPlatform.__init__(self, "xc6slx9-2csg324", _io)
        self.add_platform_command("""
CONFIG VCCAUX = "3.3";
""")
        self.toolchain.bitgen_opt = "-g LCK_cycle:6 -g Binary:Yes -w -g SPI_buswidth:4"
        self.toolchain.ise_commands = """
开发者ID:alangman,项目名称:migen,代码行数:7,代码来源:lx9_microboard.py


示例2: __init__

    def __init__(self, hw_rev="v1.0"):
        if hw_rev == "v1.0":
            io_rev = _io_v1_0
        elif hw_rev == "v1.1":
            io_rev = _io_v1_1
        else:
            raise ValueError("Unknown hardware revision", hw_rev)

        XilinxPlatform.__init__(
                self, "xc7a100t-fgg484-2", _io_common + io_rev, _connectors,
                toolchain="vivado")
        self.add_platform_command(
                "set_property INTERNAL_VREF 0.750 [get_iobanks 35]")
        self.toolchain.bitstream_commands.extend([
            # NOTE: disable this on Kasli/v1.0 boards where the XADC reference
            # has not been fixed.
            "set_property BITSTREAM.CONFIG.OVERTEMPPOWERDOWN Enable [current_design]",
            "set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
            "set_property BITSTREAM.CONFIG.CONFIGRATE 33 [current_design]",
            "set_property BITSTREAM.CONFIG.SPI_BUSWIDTH 2 [current_design]",
            "set_property BITSTREAM.CONFIG.USR_ACCESS TIMESTAMP [current_design]",
            "set_property BITSTREAM.CONFIG.USERID \"{:#010x}\" [current_design]".format(self.userid),
            "set_property CFGBVS VCCO [current_design]",
            "set_property CONFIG_VOLTAGE 2.5 [current_design]",
            ])
开发者ID:m-labs,项目名称:migen,代码行数:25,代码来源:kasli.py


示例3: do_finalize

    def do_finalize(self, fragment):
        XilinxPlatform.do_finalize(self, fragment)

        self.add_platform_command("""
TIMESPEC TS_Pad2Pad = FROM PADS TO PADS 7 ns;
""")

        try:
            ifclk = self.lookup_request("fx2_ifclk")
            gpif = self.lookup_request("fx2_gpif")
            for i, d in [(gpif.d, "in"), (gpif.d, "out"),
                    (gpif.ctl, "in"), (gpif.adr, "out"),
                    (gpif.slwr, "out"), (gpif.sloe, "out"),
                    (gpif.slrd, "out"), (gpif.pktend, "out")]:
                if len(i) > 1:
                    q = "(*)"
                else:
                    q = ""
                self.add_platform_command("""
INST "{i}%s" TNM = gpif_net_%s;
""" % (q, d), i=i)
            self.add_platform_command("""
NET "{ifclk}" TNM_NET = "GRPifclk";
TIMESPEC "TSifclk" = PERIOD "GRPifclk" 20833 ps HIGH 50%;
TIMEGRP "gpif_net_in" OFFSET = IN 5 ns VALID 10 ns BEFORE "{ifclk}" RISING;
TIMEGRP "gpif_net_out" OFFSET = OUT 7 ns AFTER "{ifclk}" RISING;
""", ifclk=ifclk)
        except ConstraintError:
             pass
开发者ID:32bitmicro,项目名称:migen,代码行数:29,代码来源:usrp_b100.py


示例4: __init__

 def __init__(self):
     XilinxPlatform.__init__(self, "xc7a15t-csg325-1", _io, toolchain="vivado")
     self.toolchain.bitstream_commands.extend([
         # FIXME: enable this when the XADC reference wiring is fixed
         # "set_property BITSTREAM.CONFIG.OVERTEMPPOWERDOWN Enable [current_design]",
         "set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
         "set_property CFGBVS VCCO [current_design]",
         "set_property CONFIG_VOLTAGE 3.3 [current_design]",
     ])
开发者ID:alangman,项目名称:migen,代码行数:9,代码来源:sayma_rtm.py


示例5: __init__

 def __init__(self, toolchain="vivado", programmer="xc3sprog"):
     XilinxPlatform.__init__(self, "xc7k325t-ffg900-2", _io, _connectors,
         toolchain=toolchain)
     if toolchain == "ise":
         self.toolchain.bitgen_opt = "-g LCK_cycle:6 -g Binary:Yes -w -g ConfigRate:12 -g SPI_buswidth:4"
     elif toolchain == "vivado":
         self.toolchain.bitstream_commands = ["set_property BITSTREAM.CONFIG.SPI_BUSWIDTH 4 [current_design]"]
         self.toolchain.additional_commands = ["write_cfgmem -force -format bin -interface spix4 -size 16 -loadbit \"up 0x0 {build_name}.bit\" -file {build_name}.bin"]
     self.programmer = programmer
开发者ID:mithro,项目名称:migen,代码行数:9,代码来源:kc705.py


示例6: __init__

 def __init__(self, larger=False):
     chip = "xc7a50t-csg325-3" if larger else "xc7a35t-csg325-3"
     XilinxPlatform.__init__(self, chip, _io,
                             toolchain="vivado", name="sayma_rtm")
     self.toolchain.bitstream_commands.extend([
         "set_property BITSTREAM.CONFIG.OVERTEMPPOWERDOWN Enable [current_design]",
         "set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
         "set_property CFGBVS VCCO [current_design]",
         "set_property CONFIG_VOLTAGE 3.3 [current_design]",
     ])
开发者ID:m-labs,项目名称:migen,代码行数:10,代码来源:sayma_rtm2.py


示例7: __init__

 def __init__(self, toolchain="vivado", programmer="vivado"):
     XilinxPlatform.__init__(self, "xc7a35ticsg324-1L", _io, _connectors,
                             toolchain=toolchain)
     self.toolchain.bitstream_commands = \
         ["set_property BITSTREAM.CONFIG.SPI_BUSWIDTH 4 [current_design]"]
     self.toolchain.additional_commands = \
         ["write_cfgmem -force -format bin -interface spix4 -size 16 "
          "-loadbit \"up 0x0 {build_name}.bit\" -file {build_name}.bin"]
     self.programmer = programmer
     self.add_platform_command("set_property INTERNAL_VREF 0.675 [get_iobanks 34]")
开发者ID:m-labs,项目名称:migen,代码行数:10,代码来源:arty_a7.py


示例8: __init__

    def __init__(self):
        XilinxPlatform.__init__(self, "xc3s500e-4pq208", _io)
        self.toolchain.xst_opt = """-ifmt MIXED
-bram_utilization_ratio -1
-opt_level 2
-opt_mode SPEED
-register_balancing yes"""
        self.toolchain.bitgen_opt += (" -g GTS_cycle:3 -g LCK_cycle:4 "
                                      "-g GWE_cycle:5 -g DONE_cycle:6")
        self.toolchain.ise_commands += """
开发者ID:m-labs,项目名称:pdq2,代码行数:10,代码来源:platform.py


示例9: do_finalize

 def do_finalize(self, fragment):
     XilinxPlatform.do_finalize(self, fragment)
     try:
         self.add_period_constraint(
                 self.lookup_request("eth_clocks").rx, 8.0)
     except ConstraintError:
         pass
     try:
         self.add_period_constraint(
                 self.lookup_request("eth_clocks").tx, 8.0)
     except ConstraintError:
         pass
开发者ID:mithro,项目名称:migen,代码行数:12,代码来源:sayma_amc.py


示例10: __init__

 def __init__(self):
     XilinxPlatform.__init__(
             self, "xcku040-ffva1156-1-c", _io, _connectors,
             toolchain="vivado")
     self.toolchain.bitstream_commands.extend([
         # FIXME: enable this when the XADC reference wiring is fixed
         # "set_property BITSTREAM.CONFIG.OVERTEMPPOWERDOWN Enable [current_design]",
         "set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
         "set_property BITSTREAM.CONFIG.CONFIGRATE 33 [current_design]",
         "set_property BITSTREAM.CONFIG.SPI_BUSWIDTH 4 [current_design]",
         "set_property CFGBVS VCCO [current_design]",
         "set_property CONFIG_VOLTAGE 3.3 [current_design]",
         ])
开发者ID:m-labs,项目名称:migen,代码行数:13,代码来源:sayma_amc.py


示例11: do_finalize

    def do_finalize(self, fragment):
        XilinxPlatform.do_finalize(self, fragment)

        try:
            eth_clocks = self.lookup_request("eth_clocks")
            self.add_period_constraint(eth_clocks.rx, 40)
            self.add_period_constraint(eth_clocks.tx, 40)
            self.add_platform_command("""
TIMESPEC "TS{phy_tx_clk}_io" = FROM "GRP{phy_tx_clk}" TO "PADS" 10 ns;
TIMESPEC "TS{phy_rx_clk}_io" = FROM "PADS" TO "GRP{phy_rx_clk}" 10 ns;
""", phy_rx_clk=eth_clocks.rx, phy_tx_clk=eth_clocks.tx)
        except ConstraintError:
            pass
开发者ID:alangman,项目名称:migen,代码行数:13,代码来源:lx9_microboard.py


示例12: do_finalize

 def do_finalize(self, fragment):
     XilinxPlatform.do_finalize(self, fragment)
     try:
         self.add_period_constraint(self.lookup_request("clk200").p, 5.0)
     except ConstraintError:
         pass
     try:
         self.add_period_constraint(self.lookup_request("eth_clocks").rx, 8.0)
     except ConstraintError:
         pass
     if isinstance(self.toolchain, XilinxISEToolchain):
         self.add_platform_command("CONFIG DCI_CASCADE = \"33 32 34\";")
     else:
         self.add_platform_command("set_property DCI_CASCADE {{32 34}} [get_iobanks 33]")
开发者ID:32bitmicro,项目名称:migen,代码行数:14,代码来源:kc705.py


示例13: do_finalize

    def do_finalize(self, fragment):
        XilinxPlatform.do_finalize(self, fragment)

        try:
            clk_if = self.lookup_request("clk_if")
            clk_fx = self.lookup_request("clk_fx")
            self.add_platform_command("""
NET "{clk_if}" TNM_NET = "GRPclk_if";
NET "{clk_fx}" TNM_NET = "GRPclk_fx";
TIMESPEC "TSclk_fx" = PERIOD "GRPclk_fx" 20.83333 ns HIGH 50%;
TIMESPEC "TSclk_if" = PERIOD "GRPclk_if" 20 ns HIGH 50%;
TIMESPEC "TSclk_fx2if" = FROM "GRPclk_fx" TO "GRPclk_if" 3 ns DATAPATHONLY;
TIMESPEC "TSclk_if2fx" = FROM "GRPclk_if" TO "GRPclk_fx" 3 ns DATAPATHONLY;
""", clk_if=clk_if, clk_fx=clk_fx)
        except ConstraintError:
            pass
开发者ID:32bitmicro,项目名称:migen,代码行数:16,代码来源:ztex_115d.py


示例14: __init__

 def __init__(self):
     XilinxPlatform.__init__(
             self, "xc7a100t-fgg484-2", _io, _connectors,
             toolchain="vivado")
     self.add_platform_command(
             "set_property INTERNAL_VREF 0.750 [get_iobanks 35]")
开发者ID:kennethryerson,项目名称:migen,代码行数:6,代码来源:kasli.py


示例15: __init__

 def __init__(self):
     XilinxPlatform.__init__(self, "xc6vlx240t-ff1156-1", _io)
开发者ID:alangman,项目名称:migen,代码行数:2,代码来源:ml605.py


示例16: __init__

 def __init__(self):
     XilinxPlatform.__init__(self, "xc3s1400a-ft256-4", _io)
     self.toolchain.bitgen_opt = "-g LCK_cycle:6 -g Binary:Yes -w -g UnusedPin:PullUp"
开发者ID:32bitmicro,项目名称:migen,代码行数:3,代码来源:usrp_b100.py


示例17: __init__

 def __init__(self):
     XilinxPlatform.__init__(self, "xc3s200a-ft256-4", _ios, _connectors)
开发者ID:32bitmicro,项目名称:migen,代码行数:2,代码来源:apf27.py


示例18: __init__

 def __init__(self):
     XilinxPlatform.__init__(self, "xc6slx16-ftg256", _io, _connectors)
开发者ID:m-labs,项目名称:migen,代码行数:2,代码来源:qm_xc6slx16_sdram.py


示例19: __init__

 def __init__(self):
     XilinxPlatform.__init__(self, "xc6slx45-csg324-3", _io, _connectors)
     self.toolchain.bitgen_opt += " -g Compress -g ConfigRate:6"
开发者ID:AmesianX,项目名称:migen,代码行数:3,代码来源:pipistrello.py


示例20: __init__

 def __init__(self):
     XilinxPlatform.__init__(self, "xc6slx45-fgg484-2", _io)
     self.add_platform_command("CONFIG VCCAUX=\"3.3\";\n")
开发者ID:32bitmicro,项目名称:migen,代码行数:3,代码来源:mixxeo.py



注:本文中的migen.build.xilinx.XilinxPlatform类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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