光网视光端机软件代码2路视频ONVDTR2V22D2AXVHD.docx

光网视光端机软件代码2路视频ONVDTR2V22D2AXVHD.docx

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光网视光端机软件代码2路视频ONVDTR2V22D2AXVHD

--vhdl

--*******************************************************************--

--*ONV_DT/R2V22D2A-X.VHD*--

--*Version:

V1.02.10a—2007*--

--*Author:

ChenYuFeng*--

--*Copyright:

ShenZhenOpticalNetworkVideoTechnologiesCo.,Ltd.*--

--*Web:

*--

--*E-mail:

onv@*--

--**--

--*******************************************************************--

--ThisprogramiswritedinVHDLandusedtocontrolEPM240to

--implementtransmittingandreceivingof2channelvideoand2channel

--audioand2channelinfiber.

--

--******************************************************************--

libraryieee;

useieee.std_logic_1164.all;

useieee.std_logic_unsigned.all;

entityCh2_avde_tris

port（

--Systemclockinputport.--

Sys_osc:

instd_logic;--afreeoscoutsideofASIC.

--fiberandserdecport.--

GTxc:

outstd_logic;

GTxd_bus:

outstd_logic_vector（9downto0）;

GRxc:

instd_logic;

GRxd_bus:

instd_logic_vector（9downto0）;

--Videosubsystemsignal.--

VideoADC_sample_CLK_bus:

outstd_logic_vector（1to2）;--channel

videoADCsampleoperateclock.

ADC_data_input_ch1_bus:

instd_logic_vector（7downto0）;

--1channelvideoADCdatainput.

ADC_data_input_ch2_bus:

instd_logic_vector（7downto0）;

--2channelvideoADCdatainput.

--AudioINPUTsubsystemsignal.--

--AUD_SCKI_CLKs:

outstd_logic;--foraudioADCchipoperateclock.

--AUD_SYS_CLKs:

outstd_logic;

--AUD_SAMPLE_CLKs:

outstd_logic;

--AUD_SDATA_in_bus:

instd_logic_vector（1to2）;

--AudioOUTPUTsubsystemsignal.--

--Audio_SCKI_CLKs:

outstd_logic;--foraudioDACchipoperateclock.

--Audio_SYS_CLKs:

outstd_logic;

--Audio_LRCKs:

outstd_logic;

--Audio_SDATAs_out_bus:

outstd_logic_vector（1to2）;

--Datachannels.--

--Data_1_Rin_bus,

--Data_2_Rin_bus,

--Data_3_Rin_bus,

--Data_4_Rin_bus,

--DATA_1_out_bus,

--DATA_2_out_bus,

--DATA_3_out_bus,

--DATA_4_out_bus:

outstd_logic_vector（1to2）;

--Commondatachannel.--

COM_DATA1_T_in:

instd_logic;

COM_DATA1_R_out:

outstd_logic;

COM_DATA1_T0R1_CTRL:

outstd_logic;

COM_DATA2_T_in:

instd_logic;

COM_DATA2_R_out:

outstd_logic;

COM_DATA2_T0R1_CTRL:

outstd_logic;

--syncdatasignal.--

--Channel1.--

SYN_TCLK_1,SYN_TDATA_1:

instd_logic;

SYN_RCLK_1,SYN_RDATA_1:

outstd_logic;

--Channel2.--

SYN_TCLK_2,SYN_TDATA_2:

instd_logic;

SYN_RCLK_2,SYN_RDATA_2:

outstd_logic;

--statusindicatwithLED.--

--localVideosignallevel.--

Video_level_Ch1_LED,

Video_level_Ch2_LED,

Video_level_Ch3_LED,

Video_level_Ch4_LED,

Video_level_Ch5_LED,

Video_level_Ch6_LED,

Video_level_Ch7_LED,

Video_level_Ch2_LED:

outstd_logic;

--localaudioLeft-CHandRight-CHsignallevel.--

--AUD_level_Ch1_L_LED,AUD_level_Ch1_R_LED,

--AUD_level_Ch2_L_LED,AUD_level_Ch2_R_LED,

--AUD_level_Ch3_L_LED,AUD_level_Ch3_R_LED,

--AUD_level_Ch4_L_LED,AUD_level_Ch4_R_LED:

outstd_logic;

--localdata1to4foreachchannelsignallevel.--

--DAT_level_Ch1_LED（1to4）,

--DAT_level_Ch2_LED（1to4）,

--DAT_level_Ch3_LED（1to4）,

--DAT_level_Ch4_LED（1to4）:

outstd_logic_vector（1to2）;

--localcommondatachannel1and2transmit/receivesignalindicated.--

--------------------------------------------------------------------

--beremovedintime.--

--COM_DATA1_T_LED,COM_DATA1_R_LED,

--COM_DATA2_T_LED,COM_DATA2_R_LED:

outstd_logic;

--------------------------------------------------------------------

--bechangedintime.--

COM_DATA1_LED,COM_DATA2_LED:

outstd_logic;

--------------------------------------------------------------------

--localsyncdatachannel1and2transmit/receivesignalindicated.--

--SYN_TCLK_1_LED,SYN_RCLK_1_LED,

--SYN_TDATA_1_LED,SYN_RDATA_1_LED,

--SYN_TCLK_2_LED,SYN_RCLK_2_LED,

--SYN_TDATA_2_LED,SYN_RDATA_2_LED:

outstd_logic;

--Systenreceivestatusindicat.--

---------------------------------------------------------------------

--beremovedintime.--

--SYS_SYNC_LED,SYS_RE_LOST_LED,SYS_RE_ERR_LED:

outstd_logic;

---------------------------------------------------------------------

--bechangedintime.--

SYS_SYNC_LOST_ERR_LED:

outstd_logic;

---------------------------------------------------------------------

--Remotesignalstatusindicat.--

--CH1_remoteStatus_Indicat_bus_LED,

--CH2_remoteStatus_Indicat_bus_LED,

--CH3_remoteStatus_Indicat_bus_LED,

--CH4_remoteStatus_Indicat_bus_LED,

--CH5_remoteStatus_Indicat_bus_LED,

--CH6_remoteStatus_Indicat_bus_LED,

--CH7_remoteStatus_Indicat_bus_LED,

--CH2_remoteStatus_Indicat_bus_LED:

outlogic_vector（6downto0）;

--Eth_and_Others_remoteStatus_Indicat_bus_LED:

outstd_logic_vector（6downto0）;

--Othersignal.--

--Networkmanagmentsignal.--

SYS_NM_TXD:

outstd_lo