video_7113.stp

程序实现的功能是通过I2C配置SAA7113芯片,然后通过逻辑分析仪器查看芯片的输出数据 可以通过视频口输出视频 redlogic的程序

<session jtag_chain="ByteBlasterII [LPT1]" jtag_device="@1: EP1C12 (0x020830DD)" sof_file="">
  <display_tree gui_logging_enabled="0">
    <display_branch instance="auto_signaltap_0" log="USE_GLOBAL_TEMP" signal_set="USE_GLOBAL_TEMP" trigger="USE_GLOBAL_TEMP"/>
  </display_tree>
  <instance entity_name="sld_signaltap" is_auto_node="yes" is_expanded="true" name="auto_signaltap_0" source_file="sld_signaltap.vhd">
    <node_ip_info instance_id="0" mfg_id="110" node_id="0" version="3"/>
    <signal_set global_temp="1" is_expanded="true" name="signal_set: 2005/05/14 00:22:27  #0">
      <clock name="PCLK" polarity="posedge"/>
      <config ram_type="M4K" reserved_data_nodes="0" reserved_trigger_nodes="0" sample_depth="2048" trigger_in_enable="yes" trigger_in_node="P_HS" trigger_out_enable="no"/>
      <top_entity/>
      <signal_vec>
        <trigger_input_vec>
          <wire connection_status="true" name="PDATA[0]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[1]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[2]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[3]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[4]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[5]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[6]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[7]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="P_HS" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="P_VS" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="SCL" tap_mode="classic" type="bidir pin"/>
          <wire connection_status="true" name="SDA" tap_mode="classic" type="bidir pin"/>
        </trigger_input_vec>
        <data_input_vec>
          <wire connection_status="true" name="PDATA[0]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[1]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[2]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[3]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[4]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[5]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[6]" tap_mode="classic" type="input pin"/>
          <wire connection_status="true" name="PDATA[7]" tap_mode="classic" type="input pin"/>