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Python XilinxPlatform.do_finalize方法代码示例

本文整理汇总了Python中mibuild.xilinx.XilinxPlatform.do_finalize方法的典型用法代码示例。如果您正苦于以下问题:Python XilinxPlatform.do_finalize方法的具体用法?Python XilinxPlatform.do_finalize怎么用?Python XilinxPlatform.do_finalize使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在mibuild.xilinx.XilinxPlatform的用法示例。


在下文中一共展示了XilinxPlatform.do_finalize方法的6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,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: do_finalize

# 需要导入模块: from mibuild.xilinx import XilinxPlatform [as 别名]
# 或者: from mibuild.xilinx.XilinxPlatform import do_finalize [as 别名]
    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 flen(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:fallen,项目名称:migen,代码行数:31,代码来源:usrp_b100.py

示例2: do_finalize

# 需要导入模块: from mibuild.xilinx import XilinxPlatform [as 别名]
# 或者: from mibuild.xilinx.XilinxPlatform import do_finalize [as 别名]
 def do_finalize(self, fragment):
     XilinxPlatform.do_finalize(self, fragment)
     try:
         self.add_period_constraint(self.lookup_request("hdmi_in", 0).clk_p, 12)
     except ConstraintError:
         pass
     try:
         self.add_period_constraint(self.lookup_request("clk50", 0), 20)
     except ConstraintError:
         pass
开发者ID:ahnan4arch,项目名称:HDMI2USB-misoc-firmware,代码行数:12,代码来源:minispartan6.py

示例3: do_finalize

# 需要导入模块: from mibuild.xilinx import XilinxPlatform [as 别名]
# 或者: from mibuild.xilinx.XilinxPlatform import do_finalize [as 别名]
    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:fallen,项目名称:migen,代码行数:15,代码来源:lx9_microboard.py

示例4: do_finalize

# 需要导入模块: from mibuild.xilinx import XilinxPlatform [as 别名]
# 或者: from mibuild.xilinx.XilinxPlatform import do_finalize [as 别名]
 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:rohit91,项目名称:migen,代码行数:16,代码来源:kc705.py

示例5: do_finalize

# 需要导入模块: from mibuild.xilinx import XilinxPlatform [as 别名]
# 或者: from mibuild.xilinx.XilinxPlatform import do_finalize [as 别名]
    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:fallen,项目名称:migen,代码行数:18,代码来源:ztex_115d.py

示例6: do_finalize

# 需要导入模块: from mibuild.xilinx import XilinxPlatform [as 别名]
# 或者: from mibuild.xilinx.XilinxPlatform import do_finalize [as 别名]
    def do_finalize(self, fragment):
        XilinxPlatform.do_finalize(self, fragment)
        for i in range(2):
            try:
                self.add_period_constraint(self.lookup_request("hdmi_in", i).clk_p, 12)
            except ConstraintError:
                pass

        try:
            self.add_period_constraint(self.lookup_request("eth_clocks").rx, 40.0)
        except ConstraintError:
            pass

        try:
            self.add_period_constraint(self.lookup_request("fx2").ifclk, 20.8)
        except ConstraintError:
            pass
开发者ID:shenki,项目名称:HDMI2USB-misoc-firmware,代码行数:19,代码来源:atlys.py


注:本文中的mibuild.xilinx.XilinxPlatform.do_finalize方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。