长沙网站收录,佛山网站设计哪家便宜,网站开发的目的及意义,安阳吧贴吧本文基于ZC706FMCOMMS5的平台#xff0c;介绍了多片AD9361同步的方法。并将该设计移植到自行设计的ZYNQ70354片AD9361(实现8路同步收发)的电路板上。本设计采用纯逻辑的方式#xff0c;仅使用了ZYNQ芯片的PL部分。 9361多芯片同步主要包括基带同步和射频同步两大块任务。其中…本文基于ZC706FMCOMMS5的平台介绍了多片AD9361同步的方法。并将该设计移植到自行设计的ZYNQ70354片AD9361(实现8路同步收发)的电路板上。本设计采用纯逻辑的方式仅使用了ZYNQ芯片的PL部分。 9361多芯片同步主要包括基带同步和射频同步两大块任务。其中基带采用AD9361自带的MCS功能实现。而射频同步分为两种方法分别是内部本振法和外部本振法。 在正式介绍同步之前先做一点准备工作主要包括SPI驱动、AD9361初始化外部本振芯片ADF5355的控制等。因为FMCOMMS5上两片9361以及ADF5355共用了SPI_CLK、SPI_DO、SPI_DI信号所以还涉及到总线如何仲裁的问题。 SPI驱动 下面是FMCOMM5驱动的端口 module fmcomms5_spi(input clk,input rst_n,//avalon interfaceinput [2:0] cs, //[0]:AD9361_CHIP A;[1]:AD9361_CHIP B;[2]:ADF5355input read,input write,input [9:0] address,input [27:0] writedata,output reg [7:0] readdata,output reg waitrequest,//SPI interfaceoutput reg spi_clk,output reg spi_csn0,//SPI_ENB_Aoutput reg spi_csn1,//SPI_ENB_Boutput reg spi_csn2,//ADF5355_LEoutput reg spi_sdo,input spi_sdi );这个模块将SPI总线转换成了Avalon总线cs[0]选通AD9361-chip0cs[1]选通AD9361-chip1cs[2]选通ADF5355。cs[2]具有最高优先级cs[1]和cs[0]具有相同的优先级。通过控制cs可以实现分时写ADF5355、以及读写AD9361的寄存器支持同时写和分时读2片AD9361。 时序如下图 avalon_mux:avalon总线多路复用 avalon_mux最大的作用是隔离各个功能代码使各个模块看起来像是在独占SPI总线一样。这样便于设计代码层次结构以及区分功能模块。使每个想访问SPI的代码块都只需要设计一个avalon master接口然后接到avalon_mux这个模块的一个avalon slave接口上即可。模块端口定义如下 module avalon_mux #(parameter ADDR_WIDTH256,DATA_WIDTH256) (input clk,input rst_n,input [2:0] s0_cs,input s0_read,input s0_write,input [ADDR_WIDTH-1:0] s0_address,input [DATA_WIDTH-1:0] s0_writedata,output reg [DATA_WIDTH-1:0] s0_readdata,output reg s0_waitrequest,input [2:0] s1_cs,input s1_read,input s1_write,input [ADDR_WIDTH-1:0] s1_address,input [DATA_WIDTH-1:0] s1_writedata,output reg [DATA_WIDTH-1:0] s1_readdata,output reg s1_waitrequest,/*此处有省略*/input [2:0] s7_cs,input s7_read,input s7_write,input [ADDR_WIDTH-1:0] s7_address,input [DATA_WIDTH-1:0] s7_writedata,output reg [DATA_WIDTH-1:0] s7_readdata,output reg s7_waitrequest, output reg [2:0] m_cs,output reg m_read,output reg m_write,output reg [ADDR_WIDTH-1:0] m_address,output reg [DATA_WIDTH-1:0] m_writedata,input [DATA_WIDTH-1:0] m_readdata,input m_waitrequest );有了这个模块的加持最终看到的代码结构类似于这样 ad9361_init ad9361_init_inst0(.clk (clk ),.rst_n (rst_n ),.cs (init0_cs ),.read (init0_read ),.write (init0_write ),.address (init0_address ),.writedata (init0_writedata ),.readdata (init0_readdata ),.waitrequest(init0_waitrequest ));ad9361_init ad9361_init_inst1(.clk (clk ),.rst_n (rst_n ),.cs (init1_cs ),.read (init1_read ),.write (init1_write ),.address (init1_address ),.writedata (init1_writedata ),.readdata (init1_readdata ),.waitrequest(init1_waitrequest ));adf5355_init adf5355_init_inst(.clk (clk ),.rst_n (rst_n ),.cs (adf5355_cs ),.write (adf5355_write ),.address (adf5355_address ),.writedata (adf5355_writedata ),.waitrequest(adf5355_waitrequest )); avalon_mux avalon_mux_inst(.clk (clk ),.rst_n (rst_n ),.s0_cs (init0_cs ),.s0_read (init0_read ),.s0_write (init0_write ),.s0_address (init0_address ),.s0_writedata (init0_writedata ),.s0_readdata (init0_readdata ),.s0_waitrequest (init0_waitrequest ),.s1_cs (init1_cs ),.s1_read (init1_read ),.s1_write (init1_write ),.s1_address (init1_address ),.s1_writedata (init1_writedata ),.s1_readdata (init1_readdata ),.s1_waitrequest (init1_waitrequest ),.s1_cs (adf5355_cs ),.s1_read (adf5355_read ),.s1_write (adf5355_write ),.s1_address (adf5355_address ),.s1_writedata (adf5355_writedata ),.s1_readdata (adf5355_readdata ),.s1_waitrequest (adf5355_waitrequest ),.m_cs (m_cs ),.m_read (m_read ),.m_write (m_write ),.m_address (m_address ),.m_writedata (m_writedata ),.m_readdata (m_readdata ),.m_waitrequest (m_waitrequest )); //spi driver fmcomms5_spi fmcomms5_spi_inst(.clk (clk ),.rst_n (rst_n ),.cs (m_cs ),.read (m_read ),.write (m_write ),.address (m_address ),.writedata (m_writedata ), .readdata (m_readdata ),.waitrequest (m_waitrequest ),.spi_clk (SPI_CLK ),.spi_csn0 (SPI_ENB_A ),.spi_csn1 (SPI_ENB_B ),.spi_csn2 (ADF5355_LE ),.spi_sdo (SPI_DI ),.spi_sdi (SPI_DO ));其中两片AD9361的初始化、ADF5355的初始化都可以完全独立的设计实现各个初始化模块只需要设计avalon的接口即可。而avalon接口到SPI就由avalon_mux和fmcomms5_spi 处理。 AD9361初始化 AD9361初始化相关内容见AD9361纯逻辑控制从0到1连载3-初始化模块以及相关文章。 ADF5355 有关ADF5355的配置可以参考下面代码 /*初始化状态 1.参数输入为40M所有参考输入倍频分频器都设置为x1,使PFD 40M 2.VCO输出3.66G,2分频输出输出1.83G。对应9361的射频本振为915M 3. */ //reg0 parameter [0:0] AUTOCAL 1; //autocal parameter [0:0] PRESCALER 0; //预分频器值;04/5;18/9;预分频器会限制INT值当P为4/5时 NMIN为23当P为8/9时 NMIN为75。 parameter [15:0] INTEGER 91; //3660/40//reg1 parameter [23:0] FRAC1 8388608; //(3660 mod 40)*2^24 0.5*(2^24)//reg2 parameter [13:0] FRAC2 0; //14位辅助小数值(FRAC2) parameter [13:0] MOD2 1; //14位辅助模数值(MOD2),FRAC2为0MOD2随便取个值//reg3 parameter [0:0] SD_LOAD_RESET 0; //禁用写入寄存器0时 Σ-Δ调制器复位。对于相位持续调整的应用可能不希望这样做。因此在此类情况下可将1写入SD1位(DB30)以禁用Σ-Δ复位。 parameter [0:0] PHASE_RESYNC 0; //要使用相位再同步特性 必须置1。 parameter [0:0] PHASE_ADJUST 0; //要在每次寄存器0更新时调整ADF5355的相对输出相位应将PA1位(DB28)设为1。与再同步特性不同该特性适用于连续调整相位的应用。 parameter [23:0] PHASE 0; //不做连续相位调整相位值设置为0//reg4 parameter [2:0] MUXOUT 3b110; //101:analog lock detect;110:digital lock detect parameter [0:0] REF_DOUBLER 0; //当RD2位(DB26)设置为0时参考频率信号直接馈入10位R计数器倍频器禁用。当此位设置为1时参考频率加倍然后输入10位R计数器。 parameter [0:0] RDIV2 0; //当RDIV2位(DB25)设置为1时 R计数器与PFD之间将插入一个二分频触发器以扩大参考频率最大输入速率。该功能在PFD输入端提供50%占空比信号。 parameter [9:0] R_COUNTER 1; //10位R计数器,可以细分输入参考频率(REFIN)以产生PFD的参考时钟。分频比范围是1到1023。 parameter [0:0] DOUBLER_BUF 1; //双缓冲使能(写寄存器0后才生效) parameter [3:0] CURRENT_SETTING 4b0010; //为使杂散最低推荐设置为0.9 mA。 parameter [0:0] REF_MODE 1; //ADF5355支持使用差分或单端参考源。对于差分源应将参考模式位(DB9)设为1对于单端源应设为0。 parameter [0:0] MUX_LOGIC 1; //为了支持逻辑兼容性 MUXOUT可设置两个逻辑电平。U5位(DB8)设为0即选择1.8 V逻辑设为1即选择3.3 V逻辑。 parameter [0:0] PD_POLARITY 1; //如果使用无源环路滤波器或同相有源环路滤波器应将DB7设置为1(正)。如果使用反相有源滤波器应将其设置为0(负)。 parameter [0:0] POWER_DOWN 0; //设置为1时执行关断程序。 DB6设置为0时频率合成器恢复正常工作。在软件关断模式下 ADF5355会保留寄存器中的所有信息。 parameter [0:0] CP_THREE_STATE 0; //电荷泵进入三态模式。 DB5设置为0时正常工作。 parameter [0:0] COUNTER_RESET 0; //复位ADF5355的R计数器、 N计数器和VCO频段选择。当DB4设为1时 RF频率合成器N计数器、 R计数器和VCO频段选择复位。正常工作时 DB4应设置为0。//reg5 parameter [27:0] REG5_RESERVED 28h0080000;//寄存器5中的这些位保留必须按照图43所示设置使用十六进制字0x0080000。//reg6 parameter [0:0] GATED_BLEED 0; //渗漏电流可用于改善相位噪声和杂散但它对锁定时间可能有影响。选通渗漏位BL10 (DB30)设置为1时可确保渗漏电流直到数字锁定检测置位逻辑高电平时才开启。注意 此功能要求使能数字锁定检测。 parameter [0:0] NEGATIVE_BLEED 1; //对于大多数应用建议使用恒定负渗漏因为它能改善电荷泵的线性度从而降低噪声和杂散。要使能负渗漏应向BL9(位DB29)写入1要禁用负渗漏应向BL9(位DB29)写入0。 parameter [0:0] FEED_BACK_SELECT 1; //D13(位DB24)选择从VCO输出到N计数器的反馈。 D13设置为1时信号直接从VCO获得。此位设置为0时信号从输出分频器的输出获得。这些分频器使得输出可涵盖较宽的频率范围(3.4 GHz至6.8 GHz)。当计数器使能且反馈信号从其输出获得时两个独立配置PLL的RF输出信号同相。分频反馈在需要对信号进行正干涉以提高功率的一些应用中很有用。 parameter [2:0] RF_DIVIDER_SELECT 1; //初始化为1,2分频输出 parameter [7:0] CHARGE_PUMP_BLEED_CURRENT7;//IBLEED值值要确保4/N IBLEED/ICP 10/N可优化器件的相位噪声和杂散水平。ICP前面设置为0.9mA了N是PFD到VCO的倍频因子 parameter [0:0] MTLD 0; //设置为1则切断RF输出级的电源电流直到数字锁定检测电路检测到器件实现锁定为止。 parameter [0:0] RF_OUTB 0; //使能或禁用高频RF输出(RFOUTB)。 设置为0时高频RF输出使能。 设置为1时辅助RF输出禁用。 parameter [0:0] RF_OUTA 1; //D3(位DB6)使能或禁用主RF输出(RFOUTA/RFOUTA−)。 DB6设置为0时主RF输出禁用。 DB6设置为1时主RF输出使能。 parameter [1:0] RF_OUT_POWER 2b10; //D2和D1(位[DB5:DB4])设置主RF输出功率水平的值(参见图44)。0-4dBm;1-1dBm;22dBm;35dBm//reg7 parameter [0:0] LE_SYNC 1; //设置为1时位DB25确保加载使能(LE)沿与参考输入频率的上升沿内部同步。该同步可防止参考与RF分频器同时在参考频率的下降沿加载的罕见情况(可能导致锁定时间延长)。 parameter [1:0] LD_CYCLE_COUNT 2b00; //LD5和LD4(位[DB9:DB8])设置锁定检测电路连续计数多少周期后才将锁定检测置位高电平 parameter [0:0] LOL_MODE 1; //对于可能会移除参考(REFIN)的固定频率应用例如定时应用应将LOL(位DB7)设置为1。标准锁定检测电路假设REFIN始终存在但对于定时应用情况可能并非如此。此功能通过将DB7设置为1来使能。 parameter [1:0] FRAC_N_LD_PRECISION 2b11;//LD3和LD2(位[DB6:DB5])设置小数N模式下锁定检测电路的精度。 LDP可设置为5 ns、 6 ns、 8 ns或12 ns。使用渗漏电流时应使用12 ns。 parameter [0:0] LD_MODE 0; //锁定检测模式(LDM)如果LD1(位DB4)设置为0则每个参考周期由小数N锁定检测精度设置如“小数N锁定检测计数(LDC)”部分所述。DB4设置为1时各参考周期为2.9 ns长这更适合整数N分频应用。//reg8 parameter [27:0] REG8_RESERVED 28h102D402;//此寄存器中的这些位保留必须按照图46所示设置使用十六进制字0x102D402//reg9 parameter [7:0] VCO_BAND_DIVISION 17; //VC8至VC1(位[DB31:DB24])设置VCO频段分频时钟的值。用PFD/(频段分频× 16)确定此时钟的值使得结果小于150 kHz。 parameter [9:0] TIMEOUT 67; //TL10至TL1(位[DB23:DB14])设置VCO频段选择的超时值。此值用作其他VCO校准设置中的变量。 parameter [4:0] AUTOMATIC_LEVEL_TIMEOUT 30; //保证(TIMEOUT × AUTOMATIC_LEVEL_TIMEOUT/PFD频率) 50 µs parameter [4:0] SYNTHESIZER_LOCK_TIMEOUT 12; //(TIMEOUT ×SYNTHESIZER_LOCK_TIMEOUT/PFD频率) 20 µs//reg10 parameter [7:0] ADC_CLOCK_DIVIDER 100; //PFD/((ADC_CLK × 4) × 2) 100 kHz parameter [0:0] ADC_CONVERSION 1; //AE2(位DB5)确保对寄存器10执行写操作后 ADC执行转换。建议使能这种模式。 parameter [0:0] ADC_ENABLE 1; //AE1(位DB4)设置为1时 ADC上电以执行温度相关的VTUNE校准。建议总是使用该功能。//reg11 parameter [27:0] REG11_RESERVED 28h0061300;//此寄存器中的这些位保留必须按照图49所示设置使用十六进制字0x0061300//reg12 parameter [15:0] RESYNC_CLOCK 0;//When not using phase resync, set these bits to 1 for normaloperationfunction [31:0] adf5355_lut; input [7:0] index;begincase(index)8d0 :adf5355_lut{4hc,RESYNC_CLOCK,12b0000_0100_0001};8d1 :adf5355_lut{4hb,REG11_RESERVED};8d2 :adf5355_lut{4ha,18b00_0000_0011_0000_0000,ADC_CLOCK_DIVIDER,ADC_CONVERSION,ADC_ENABLE};8d3 :adf5355_lut{4h9,VCO_BAND_DIVISION,TIMEOUT,AUTOMATIC_LEVEL_TIMEOUT,SYNTHESIZER_LOCK_TIMEOUT};8d4 :adf5355_lut{4h8,REG8_RESERVED};8d5 :adf5355_lut{4h7,6b000100,LE_SYNC,15d0,LD_CYCLE_COUNT,LOL_MODE,FRAC_N_LD_PRECISION,LD_MODE};8d6 :adf5355_lut{4h6,1b0,GATED_BLEED,NEGATIVE_BLEED,4b1010,FEED_BACK_SELECT,RF_DIVIDER_SELECT,CHARGE_PUMP_BLEED_CURRENT,1b0,MTLD,RF_OUTB,3b000,RF_OUTA,RF_OUT_POWER};8d7 :adf5355_lut{4h5,REG5_RESERVED};8d8 :adf5355_lut{4h4,2b00,MUXOUT,REF_DOUBLER,RDIV2,R_COUNTER,DOUBLER_BUF,CURRENT_SETTING,REF_MODE,MUX_LOGIC,PD_POLARITY,POWER_DOWN,CP_THREE_STATE,COUNTER_RESET};8d9 :adf5355_lut{4h3,1b0,SD_LOAD_RESET,PHASE_RESYNC,PHASE_ADJUST,PHASE};8d10:adf5355_lut{4h2,FRAC2,MOD2};8d11:adf5355_lut{4h1,4b0000,FRAC1};8d12:adf5355_lut{4hf,28d0}; //delay8d13:adf5355_lut{4h0,10b0000000000,AUTOCAL,PRESCALER,INTEGER};default:adf5355_lut32hffffffff;endcaseend endfunction初始化的方法就是依次执行adf5355_lut这个函数列表的指令比如第一条指令是写{RESYNC_CLOCK,12’b0000_0100_0001}到4’hc这个寄存器。 如果需要动态修改ADF5355的频率则执行下面的命令列表即可: function [31:0] cmd;input [7:0] index;begincase(index) 0 :cmd{4ha,18h00300,ADC_CLOCK_DIVIDER,ADC_CONVERSION,ADC_ENABLE};1 :cmd{4h4,2b00,MUXOUT,REF_DOUBLER,RDIV2,R_COUNTER,DOUBLER_BUF,CURRENT_SETTING,REF_MODE,MUX_LOGIC,PD_POLARITY,POWER_DOWN,CP_THREE_STATE,1b1};2 :cmd{4h6,1b0,GATED_BLEED,NEGATIVE_BLEED,4b1010,FEED_BACK_SELECT,lo_div,CHARGE_PUMP_BLEED_CURRENT,1b0,MTLD,RF_OUTB,3b000,RF_OUTA,RF_OUT_POWER}; 3 :cmd{4h2,lo_frac2,lo_mod2};4 :cmd{4h1,4d0,lo_frac1};5 :cmd{4h0,10d0,1b0,PRESCALER,lo_int};6 :cmd{4h4,2b00,MUXOUT,REF_DOUBLER,RDIV2,R_COUNTER,DOUBLER_BUF,CURRENT_SETTING,REF_MODE,MUX_LOGIC,PD_POLARITY,POWER_DOWN,CP_THREE_STATE,1b0};7 :cmd{4hf,28d0};8 :cmd{4h0,10d0,AUTOCAL,PRESCALER,lo_int};default:cmd32hffffffff;endcaseendendfunction其中lo_divlo_intlo_frac1lo_frac2lo_mod2根据频率计算得出具体计算方法由下面这个模块得到。 module adf5355_freq2param(input clk,input rst_n,input [33:0] lo_freq,output reg [2:0] lo_div, output reg [15:0] lo_int,output reg [23:0] lo_frac1, output reg [13:0] lo_frac2,output reg [13:0] lo_mod2,output reg param_valid );写不动了先贴个顶层在这里后面有时间再补吧 module zc706_fmcomms5(// input USRCLK_P, //156.25M// input USRCLK_N,input REF_CLK_FMC_P,input REF_CLK_FMC_N,//sync pinoutput SYNC_IN,//spi pinsoutput SPI_ENB_A,output SPI_ENB_B,output SPI_CLK,output SPI_DI,input SPI_DO,input ADF5355_LOCK,output ADF5355_RF_EN,output ADF5355_LE,output reg CAL_SW_1,output reg CAL_SW_2,output reg CAL_SW_3,output reg CAL_SW_4,//fmc power enableoutput PG_FMC,output GPIO_LED_RIGTH,output GPIO_LED_LEFT,output GPIO_LED_CENTER,output GPIO_LED_0,//chip Aoutput RESET_A,output EN_AGC_A, output ENABLE_A,output TXNRX_A,output [3:0] CTRL_IN_A,input [7:0] CTRL_OUT_A,output FB_CLK_P_A,output FB_CLK_N_A,output [5:0] TX_D_P_A,output [5:0] TX_D_N_A,output TX_FRAME_P_A,output TX_FRAME_N_A,input DATA_CLK_P_A, input DATA_CLK_N_A, input [5:0] RX_D_P_A, input [5:0] RX_D_N_A,input RX_FRAME_P_A, input RX_FRAME_N_A,//chip Boutput RESET_B,output EN_AGC_B, output ENABLE_B,output TXNRX_B,output [3:0] CTRL_IN_B,input [7:0] CTRL_OUT_B,output FB_CLK_P_B,output FB_CLK_N_B,output [5:0] TX_D_P_B,output [5:0] TX_D_N_B,output TX_FRAME_P_B,output TX_FRAME_N_B,input DATA_CLK_P_B, input DATA_CLK_N_B, input [5:0] RX_D_P_B, input [5:0] RX_D_N_B,input RX_FRAME_P_B, input RX_FRAME_N_B,input [3:0] GPIO_DIP_SW );zynq_wrapper zynq_wrapper();assign PG_FMC 1;//AD9361 config clock and init stateswire clk_40m;wire sample_clk;wire lock_out;wire vio_mcs_rst;wire vio_cal_rst;wire vio_rd_lock;wire vio_bist_rx;wire vio_bist_loop;wire [32:0] vio_lo_freq;wire [7:0] vio_reg006,vio_reg007;wire [7:0] vio_mgc1_value,vio_mgc2_value;wire [8:0] vio_tx1_att,vio_tx2_att;wire vio_alert;wire vio_cal_busy;wire vio_tx_on,vio_rx_on;wire vio_rst;wire vio_ext_lo_en;wire init_done_a,init_done_b;wire config_done_a,config_done_b;wire mcs_done;reg mcs_done_r1,mcs_done_r2;wire cal_busy;reg cal_busy_r1,cal_busy_r2;wire adf5355_config_done;reg adf5355_config_done_r1,adf5355_config_done_r2;always (posedge clk_40m){cal_busy_r2,cal_busy_r1}{cal_busy_r1,cal_busy};always (posedge sample_clk)begin{mcs_done_r2,mcs_done_r1}{mcs_done_r1,mcs_done};{adf5355_config_done_r2,adf5355_config_done_r1}{adf5355_config_done_r1,adf5355_config_done};endreg [25:0] alive_cnt;always (posedge clk_40m)alive_cntalive_cnt1;assign GPIO_LED_RIGTHalive_cnt[25];assign GPIO_LED_LEFTalive_cnt[25];assign GPIO_LED_CENTERalive_cnt[25];assign GPIO_LED_0alive_cnt[25];clk_wiz_1 clk_wiz_1_inst(.clk_out1 (clk_40m),.reset (1b0),.locked (locked),.clk_in1_p (REF_CLK_FMC_P),.clk_in1_n (REF_CLK_FMC_N));assign rst_n locked !vio_rst;wire [2:0] s0_cs3b001;wire s0_read;wire s0_write;wire [7:0] s0_writedata;wire [7:0] s0_readdata;wire [9:0] s0_address;wire s0_waitrequest; wire [2:0] s1_cs3b010;wire s1_read;wire s1_write;wire [7:0] s1_writedata;wire [7:0] s1_readdata;wire [9:0] s1_address;wire s1_waitrequest;wire [2:0] mcs_cs;wire mcs_read;wire mcs_write;wire [7:0] mcs_writedata;wire [7:0] mcs_readdata;wire [9:0] mcs_address;wire mcs_waitrequest; wire [2:0] debug_cs;wire debug_read;wire debug_write;wire [27:0] debug_writedata;wire [7:0] debug_readdata;wire [9:0] debug_address;wire debug_waitrequest;wire [2:0] adf5355_init_cs 3b100;wire adf5355_init_read;wire adf5355_init_write;wire [27:0] adf5355_init_writedata;wire [3:0] adf5355_init_address;wire adf5355_init_waitrequest;wire [2:0] adf5355_config_cs 3b100;wire adf5355_config_read;wire adf5355_config_write;wire [27:0] adf5355_config_writedata;wire [3:0] adf5355_config_address;wire adf5355_config_waitrequest;wire [2:0] m_cs;wire m_read;wire m_write;wire [27:0] m_writedata;wire [7:0] m_readdata;wire [9:0] m_address;wire m_waitrequest;/*****************************************************************/ ad9361_config ad9361_config_inst0 (.clk (clk_40m ),.rst_n (rst_n ),.read (s0_read ),.write (s0_write ),.writedata (s0_writedata ),.readdata (s0_readdata ),.address (s0_address ),.waitrequest (s0_waitrequest ),.txnrx (TXNRX_A ),.enable (ENABLE_A ),.chip_rst_n (RESET_A ),.init_done (init_done_a ),.config_done (config_done_a ),.rd_lock (vio_rd_lock ),.mgc1_value (vio_mgc1_value ),.mgc2_value (vio_mgc2_value ),.bist_rx (vio_bist_rx ),.bist_loop (vio_bist_loop ),.reg006 (vio_reg006 ),.reg007 (vio_reg007 ),.tx1_att (vio_tx1_att ),.tx2_att (vio_tx2_att ),.tx_lo_freq (vio_lo_freq ),.rx_lo_freq (vio_lo_freq ),.alert (vio_alert ),.ext_lo_en (vio_ext_lo_en ),.cal_busy (cal_busy_r2 ),.tx_on (vio_tx_on ),.rx_on (vio_rx_on )); ad9361_config ad9361_config_inst1 (.clk (clk_40m ),.rst_n (rst_n ),.read (s1_read ),.write (s1_write ),.writedata (s1_writedata ),.readdata (s1_readdata ),.address (s1_address ),.waitrequest (s1_waitrequest ),.txnrx (TXNRX_B ),.enable (ENABLE_B ),.chip_rst_n (RESET_B ),.init_done (init_done_b ),.config_done (config_done_b ),.rd_lock (vio_rd_lock ),.mgc1_value (vio_mgc1_value ),.mgc2_value (vio_mgc2_value ),.bist_rx (vio_bist_rx ),.bist_loop (vio_bist_loop ),.reg006 (vio_reg006 ),.reg007 (vio_reg007 ),.tx1_att (vio_tx1_att ),.tx2_att (vio_tx2_att ),.tx_lo_freq (vio_lo_freq ),.rx_lo_freq (vio_lo_freq ),.alert (vio_alert ),.ext_lo_en (vio_ext_lo_en ),.cal_busy (cal_busy_r2 ),.tx_on (vio_tx_on ),.rx_on (vio_rx_on ));wire tx_sel,rx_sel;always (posedge sample_clk)beginCAL_SW_1 !tx_sel; //tx_sel0:A selected;tx_sel1:B selectedCAL_SW_2 !rx_sel; //tx_sel0:A selected;tx_sel1:B selectedendvio_top vio_top_inst(.clk (clk_40m ), .probe_out0 (vio_mcs_rst ),.probe_out1 (vio_cal_busy ),.probe_out2 (vio_bist_rx ),.probe_out3 (vio_bist_loop ),.probe_out4 (vio_lo_freq ),.probe_out5 (vio_rd_lock ),.probe_out6 (vio_reg006 ),.probe_out7 (vio_reg007 ),.probe_out8 (vio_mgc1_value ),.probe_out9 (vio_mgc2_value ),.probe_out10(vio_tx1_att ),.probe_out11(vio_tx2_att ),.probe_out12(vio_alert ),.probe_out13(vio_tx_on ),.probe_out14(vio_rx_on ),.probe_out15(vio_rst ));wire adf5355_init_done;adf5355_init adf5355_init_inst(.clk (clk_40m ),.rst_n (rst_n ),.write (adf5355_init_write ),.address (adf5355_init_address ),.writedata (adf5355_init_writedata ),.waitrequest(adf5355_init_waitrequest ),.init_done (adf5355_init_done )); mcs mcs_inst(.clk (clk_40m ),.rst_n (rst_n ),.cs (mcs_cs ),.write (mcs_write ),.read (mcs_read ),.address (mcs_address ),.writedata (mcs_writedata ),.readdata (mcs_readdata ),.waitrequest (mcs_waitrequest ),.mcs_done (mcs_done ),.sync_in (SYNC_IN )); adf5355_config adf5355_config(.clk (clk_40m ),.rst_n (rst_n ),.write (adf5355_config_write ),.writedata (adf5355_config_writedata ),.address (adf5355_config_address ),.waitrequest(adf5355_config_waitrequest ),.freq ({lo_freq ));avalon_mux avalon_mux_inst(.clk (clk_40m ),.rst_n (rst_n ),.s0_cs (s0_cs ),.s0_read (s0_read ),.s0_write (s0_write ),.s0_address (s0_address ),.s0_writedata (s0_writedata ),.s0_readdata (s0_readdata ),.s0_waitrequest (s0_waitrequest ),.s1_cs (s1_cs ),.s1_read (s1_read ),.s1_write (s1_write ),.s1_address (s1_address ),.s1_writedata (s1_writedata ),.s1_readdata (s1_readdata ),.s1_waitrequest (s1_waitrequest ),.s2_cs (mcs_cs ),.s2_read (mcs_read ),.s2_write (mcs_write ),.s2_address (mcs_address ),.s2_writedata (mcs_writedata ),.s2_readdata (mcs_readdata ),.s2_waitrequest (mcs_waitrequest ),.s3_cs (debug_cs ),.s3_read (debug_read ),.s3_write (debug_write ),.s3_address (debug_address ),.s3_writedata (debug_writedata ),.s3_readdata (debug_readdata ),.s3_waitrequest (debug_waitrequest ),.s4_cs (adf5355_init_cs ),.s4_write (adf5355_init_write ),.s4_address (adf5355_init_address ),.s4_writedata (adf5355_init_writedata ),.s4_waitrequest (adf5355_init_waitrequest ),.s5_cs (adf5355_config_cs ),.s5_write (adf5355_config_write ),.s5_address (adf5355_config_address ),.s5_writedata (adf5355_config_writedata ),.s5_waitrequest (adf5355_config_waitrequest ),.m_cs (m_cs ),.m_read (m_read ),.m_write (m_write ),.m_address (m_address ),.m_writedata (m_writedata ),.m_readdata (m_readdata ),.m_waitrequest (m_waitrequest )); //spi driver fmcomms5_spi fmcomms5_spi_inst(.clk (clk_40m ),.rst_n (locked ),.cs (m_cs ),.read (m_read ),.write (m_write ),.address (m_address ),.writedata (m_writedata ), .readdata (m_readdata ),.waitrequest (m_waitrequest ),.spi_clk (SPI_CLK ),.spi_csn0 (SPI_ENB_A ),.spi_csn1 (SPI_ENB_B ),.spi_csn2 (ADF5355_LE ),.spi_sdo (SPI_DI ),.spi_sdi (SPI_DO ));assign ADF5355_RF_EN 1;/**********************数据接口*************************/data_if_top data_if_top_inst(.sample_clk (sample_clk ),.lock_out (lock_out ),.dac0_data_i1 (dac0_data_i1 ),.dac0_data_q1 (dac0_data_q1 ),.dac0_data_i2 (dac0_data_i2 ),.dac0_data_q2 (dac0_data_q2 ),.adc0_data_i1 (adc0_data_i1 ),.adc0_data_q1 (adc0_data_q1 ),.adc0_data_i2 (adc0_data_i2 ),.adc0_data_q2 (adc0_data_q2 ),.dac1_data_i1 (dac1_data_i1 ),.dac1_data_q1 (dac1_data_q1 ),.dac1_data_i2 (dac1_data_i2 ),.dac1_data_q2 (dac1_data_q2 ),.adc1_data_i1 (adc1_data_i1 ),.adc1_data_q1 (adc1_data_q1 ),.adc1_data_i2 (adc1_data_i2 ),.adc1_data_q2 (adc1_data_q2 ),.rx0_data_clk_p (DATA_CLK_P_A ),.rx0_data_clk_n (DATA_CLK_N_A ),.rx0_frame_in_p (RX_FRAME_P_A ),.rx0_frame_in_n (RX_FRAME_N_A ),.rx0_data_in_p (RX_D_P_A ),.rx0_data_in_n (RX_D_N_A ),.tx0_clk_out_p (FB_CLK_P_A ),.tx0_clk_out_n (FB_CLK_N_A ),.tx0_frame_out_p (TX_FRAME_P_A ),.tx0_frame_out_n (TX_FRAME_N_A ),.tx0_data_out_p (TX_D_P_A ),.tx0_data_out_n (TX_D_N_A ),.rx1_data_clk_p (DATA_CLK_P_B ),.rx1_data_clk_n (DATA_CLK_N_B ),.rx1_frame_in_p (RX_FRAME_P_B ),.rx1_frame_in_n (RX_FRAME_N_B ),.rx1_data_in_p (RX_D_P_B ),.rx1_data_in_n (RX_D_N_B ),.tx1_clk_out_p (FB_CLK_P_B ),.tx1_clk_out_n (FB_CLK_N_B ),.tx1_frame_out_p (TX_FRAME_P_B ),.tx1_frame_out_n (TX_FRAME_N_B ),.tx1_data_out_p (TX_D_P_B ),.tx1_data_out_n (TX_D_N_B ),.cal_rst_n (ADF5355_LOCK ),.cal_busy (cal_busy ),.tx_sel (tx_sel ),.rx_sel (rx_sel )); endmodule