diff --git a/APELib/Receiver_symb/src/channelEquImpl.s.c b/APELib/Receiver_symb/src/channelEquImpl.s.c
index 6d8a782..89c4cf7 100644
--- a/APELib/Receiver_symb/src/channelEquImpl.s.c
+++ b/APELib/Receiver_symb/src/channelEquImpl.s.c
@@ -37,11 +37,12 @@ void ChannelEquImpl(
 		){
 
 	volatile int a = 1;
-	int numSym = 7 ;    ///7;
+	int numSym = 7;
 	int Scale = 13;
 	int NRE=4096;
 	int ShiftFactor[] = {7,1,0,0,0,0,0,0,0,0,0,0};
 	int NumCB = 2;
+	CfgAgcShift[0] = 1;
 
 	for(int i=0;i<NumCB;i++){
 
@@ -83,6 +84,28 @@ void ChannelEquImpl(
 
 
 		
+		// TRACE(TRACE_RECEIVER_SYMB_ADDR, 24, *channelEst_dm0_ptr);
+		// TRACE(TRACE_RECEIVER_SYMB_ADDR, 25, *(channelEst_dm0_ptr+1));
+		// TRACE(TRACE_RECEIVER_SYMB_ADDR, 26, *(channelEst_dm0_ptr+2));
+		// TRACE(TRACE_RECEIVER_SYMB_ADDR, 27, *(channelEst_dm0_ptr+3));
+		ape_csu_task_lookup(DMA_TAG_G2L, 1);
+    	AgcShiftForFftInt32(
+    		(int)CfgAgcShift,
+			MPU_ADDR(Fft_est_dm3_ptr),
+			MPU_ADDR(Fft_est_dm3_ptr),
+			4096,
+			1,
+			MPU_ADDR(AgcFactor),
+			MPU_ADDR(AgcFactor),
+			MPU_ADDR(channelEst_dm0_ptr),
+			MPU_ADDR(channelEst_dm0_ptr)
+			);
+    	SVRReg[0] = MPU_ADDR(CfgAgcShift);
+    	AgcShiftForFftInt32Asm(SVRReg);
+		WAIT_MPU_STOP;
+
+
+		
 		Fft4096Int32(
 			(int)CfgFft4096,
 			1,
@@ -101,6 +124,22 @@ void ChannelEquImpl(
 		WAIT_MPU_STOP;
 
 
+		ape_csu_dma_1D_L2G_ch0ch1_transfer(
+			(uint64_t)DM_TO_CSU_ADDR(Fft_est_dm3_ptr),
+			(uint64_t)0x84c00000,
+			4096*4 ,
+			DMA_TAG_L2G,
+			1);
+
+		//构造第二根天线
+		ByteCopy((int)CfgByteCopy, MPU_ADDR(channelEst_dm0_ptr),MPU_ADDR(Fft_est_dm3_ptr + 4096),16384);
+		SVRReg[0] = MPU_ADDR(CfgByteCopy);
+		ByteCopyAsm(SVRReg);
+
+		if(i==1){
+			InData_ddr_ptr = InData_ddr_ptr + 7*(68+4096) + 1024 + 72;
+		}
+
 		ape_csu_dma_1D_L2G_ch0ch1_transfer(
 			(uint64_t)DM_TO_CSU_ADDR(Fft_est_dm3_ptr),
 			(uint64_t)0x84c00000,
@@ -121,6 +160,42 @@ void ChannelEquImpl(
 		
 		int *Fft_outputdata_dm3_ptr = Fft_est_dm3_ptr + 0x2000;
 		int *InData_dm0_ptr = channelEst_dm0_ptr + 0x2000;
+		
+		int *Fft_outputdata_dm3_ptr = Fft_est_dm3_ptr + 0x2000;
+		int *InData_dm0_ptr = channelEst_dm0_ptr + 0x2000;
+
+		ape_csu_task_lookup(DMA_TAG_G2L, 1);
+		ape_csu_dma_1D_G2L_ch0ch1_transfer(
+				(uint64_t)(InData_ddr_ptr + 68) ,
+	            (uint64_t)DM_TO_CSU_ADDR(Fft_outputdata_dm3_ptr),
+	            4096*4,
+	            DMA_TAG_G2L,
+	            1);
+		WAIT_MPU_STOP;
+		ape_csu_task_lookup(DMA_TAG_G2L, 1);
+
+
+		for(int j=0;j<numSym;j++){
+			AgcShiftForFftInt32(
+			    (int)CfgAgcShift,
+				MPU_ADDR(Fft_outputdata_dm3_ptr),
+				MPU_ADDR(Fft_outputdata_dm3_ptr),
+				4096,
+				1,
+				MPU_ADDR(AgcFactor),
+				MPU_ADDR(AgcFactor),
+				MPU_ADDR(InData_dm0_ptr),
+				MPU_ADDR(InData_dm0_ptr)
+			);
+			SVRReg[0] = MPU_ADDR(CfgAgcShift);
+			AgcShiftForFftInt32Asm(SVRReg);
+			WAIT_MPU_STOP;
+
+
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 12, *Fft_outputdata_dm3_ptr);
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 13, *(Fft_outputdata_dm3_ptr+1));
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 14, *InData_dm0_ptr);
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 15, *(InData_dm0_ptr+1));
 
 		ape_csu_task_lookup(DMA_TAG_G2L, 1);
 		ape_csu_dma_1D_G2L_ch0ch1_transfer(
@@ -175,6 +250,15 @@ void ChannelEquImpl(
 			WAIT_MPU_STOP;
 
 
+			ape_csu_dma_1D_L2G_ch0ch1_transfer(
+				(uint64_t)DM_TO_CSU_ADDR(Fft_outputdata_dm3_ptr),
+				(uint64_t)0x84d00000,
+				4096*4 ,
+				DMA_TAG_L2G,
+				1);
+	
+
+
 			ape_csu_dma_1D_L2G_ch0ch1_transfer(
 				(uint64_t)DM_TO_CSU_ADDR(Fft_outputdata_dm3_ptr),
 				(uint64_t)0x84d00000,
@@ -248,6 +332,27 @@ void ChannelEquImpl(
 
 
 
+/******************************          IFFT       ****************************************8*/
+			int *Temp1 = Fft_outputdata_dm3_ptr + 0x1000;           // 缓存
+
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 16, *Equ_Output_2);
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 17, *(Equ_Output_2+1));
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 18, *(Equ_Output_2+2));
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 19, *(Equ_Output_2+3));
+
+
+			//提前准备下一块数据
+			if(j<numSym-1){
+				ape_csu_task_lookup(DMA_TAG_G2L, 1);
+				ape_csu_dma_1D_G2L_ch0ch1_transfer((uint64_t)(InData_ddr_ptr + (68+4096)*(j+1) + 68),   //(68+4096)*(j+1) + 68)
+				                             (uint64_t)DM_TO_CSU_ADDR(Fft_outputdata_dm3_ptr),
+				                             4096*4,
+				                             DMA_TAG_G2L,
+				                             0);
+			}
+
+
+
 /******************************          IFFT       ****************************************8*/
 			int *Temp1 = Fft_outputdata_dm3_ptr + 0x1000;           // 缓存
 			IFFT4096DataTurn(
@@ -264,6 +369,7 @@ void ChannelEquImpl(
 			WAIT_MPU_STOP;
 
 
+
 			int *Temp0 = available_ptr_dm2;                // buff, Equ_Output_2
 			IFFT4096(
 				(int)CfgIFFT4096,
@@ -301,6 +407,12 @@ void ChannelEquImpl(
 			TRACE(TRACE_RECEIVER_SYMB_ADDR, 20, *(Equ_Output_2));
 			TRACE(TRACE_RECEIVER_SYMB_ADDR, 21, *(Equ_Output_2+1));
 			TRACE(TRACE_RECEIVER_SYMB_ADDR, 22, *(Equ_Output_2+2));
+			SVRReg[0] = MPU_ADDR(ConfigAddCp);
+			AddCPAsm(SVRReg);
+			WAIT_MPU_STOP;
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 20, *(Equ_Output_2));
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 21, *(Equ_Output_2+1));
+			TRACE(TRACE_RECEIVER_SYMB_ADDR, 22, *(Equ_Output_2+2));
 
 			ape_csu_task_lookup(DMA_TAG_G2L, 1);
 	    	ape_csu_dma_1D_L2G_ch0ch1_transfer(
diff --git a/APELib/Receiver_symb/src/receiver_Symb_Proc.s.c b/APELib/Receiver_symb/src/receiver_Symb_Proc.s.c
index e2cdd68..d1d9c30 100644
--- a/APELib/Receiver_symb/src/receiver_Symb_Proc.s.c
+++ b/APELib/Receiver_symb/src/receiver_Symb_Proc.s.c
@@ -38,7 +38,7 @@ void Receiver_Symb_Proc(
     //data读入
     //获取源数据地址
     receiver_sync2symb_t* para_dm_ptr = param_ptr;
-    //TODO: 计算完成结果需要存到下面两个buffer地址中的一个
+   //TODO: 计算完成结果需要存到下面两个buffer地址中的一个
     uint32_t cur_out_ddr_ptr = (0 == g_symb2bit_buffer_sel) ? ((uint32_t)RECEIVER_SYMB2BIT_BUFFER0_ADDR) : ((uint32_t)RECEIVER_SYMB2BIT_BUFFER1_ADDR);
 
     //LOG_ERROR_S("%d %d %d %d 0x%08x 0x%08x %d %d\n",para_dm_ptr->sfn, para_dm_ptr->slot, para_dm_ptr->num_data_section,
@@ -108,32 +108,18 @@ void Receiver_Symb_Proc(
     TRACE_MAX(TRACE_RECEIVER_SYMB_ADDR, 8, time1 -time0);
     time0 = time1;
 
-// #ifdef IDE_TEST
-//     printf("DataTrans");
-// #endif
-//return ;
- 
+#ifdef IDE_TEST
+    printf("DataTrans");
+#endif
+
+    return ;
     //7.核间消息to APE2
     //需要定义结构体
-
-    //更新buffer
-    g_symb2bit_buffer_sel = (g_symb2bit_buffer_sel + 1) & 0x1;
-    
-    data_send2bit_task.proc_id = para_dm_ptr->proc_id;
-    data_send2bit_task.sfn = para_dm_ptr->sfn;
-    data_send2bit_task.slot = para_dm_ptr->slot;
-    data_send2bit_task.data_ptr = cur_out_ddr_ptr;
-    data_send2bit_task.data_length = 57344;//TODO:待确认，单位WORD
-    //LOG_ERROR_S("%d 0x%08x %d\n",data_send2bit_task.proc_id,  data_send2bit_task.data_ptr, g_symb2bit_buffer_sel);
-#ifdef CORE_ODD
-    uint8_t cur_core_id =  APE3_CORE_ID;
-#else
-    uint8_t cur_core_id =  APE5_CORE_ID;
-#endif
+    receiver_symb2bit_t data_send2bit_task;
     phy_et_msg_send((uint32_t)(&data_send2bit_task),
 					     sizeof(receiver_symb2bit_t),
 					     UCP4008_KERNEL_INTER,
-					     cur_core_id,
+					     APE5_CORE_ID,
 					     APE6_CORE_ID,
 					     PHY_TASK_RECEIVER_SYMB,
 					     PHY_TASK_RECEIVER_BIT);
diff --git a/MicroCode/Fre_est/src/mpu0/freOffEstAsm.m0.asm b/MicroCode/Fre_est/src/mpu0/freOffEstAsm.m0.asm
index 9ed94af..41df066 100644
--- a/MicroCode/Fre_est/src/mpu0/freOffEstAsm.m0.asm
+++ b/MicroCode/Fre_est/src/mpu0/freOffEstAsm.m0.asm
@@ -45,10 +45,15 @@ freOffEstAsm:
 	IMA0: ReadMR(L) -> IMA0.T0;   // real
 	IMA0: ReadMR(H) -> IMA1.T0;   // imag
 	NOP;NOP;NOP;NOP;
+
 	IMA0: T0 >> 12(W) -> IMA0.T0 || IMA1: T0 >> 12(W) -> IMA1.T0;
 	NOP;NOP;
 
 	IMA0: RAdd(T0)(W)(SlipMode1) -> SHU0.T2;
+	NOP;
+	NOP;
+	NOP;
+	NOP;
 	IMA1: RAdd(T0)(W)(SlipMode1) -> SHU1.T2;
 	SHU1: VImm(0) -> SHU1.T0;
 	IMA0: V(0) -> IMA0.T1;
@@ -56,7 +61,8 @@ freOffEstAsm:
 
 	SHU0: Index(T2,T6) -> IMA3.T1;
 	SHU1: Index(T2,T6) -> IMA3.T0;
-	NOP;NOP;
+	NOP;NOP;NOP;NOP;
+
 
 	IMA3: RAdd(T0)(W)(SlipMode1) -> IMA3.T0;
 	IMA3: RAdd(T1)(W)(SlipMode1) -> IMA3.T1;
@@ -66,8 +72,8 @@ freOffEstAsm:
 	IMA3: T1 -> IMA2.T1;
 	MFetch: REPEAT @(5);
 
-	//CORDIC ATAN2
 
+	//CORDIC ATAN2
 
  	Mfetch: Lpto %ENDCORDIC @(KI1);
  	IMA3: T0>>8(W) -> M[19];
@@ -78,10 +84,11 @@ freOffEstAsm:
  	NOP;NOP;NOP;NOP;
 	IMA3: T1 >> T4(W) -> IMA3.T2;
 	IMA3: T0 >> T4(W) -> IMA3.T3;
-	NOP;
+	NOP;NOP;NOP;NOP;NOP;NOP;NOP;
 
  	MFetch: IF(KI3>=KI11) JUMP %IFFI;
 
+		//IMA1: 0 -> T0;
  		IMA3: 0 - T2(W) -> IMA3.T2;
  		IMA0: 0 - T0(W) -> IMA0.T0;
  		IMA3: 0 - T3(W) -> IMA3.T3;
@@ -96,13 +103,11 @@ freOffEstAsm:
 
 ENDCORDIC:
 	MFetch: REPEAT @(10);
+
 	IMA0: T1 -> BIU2.T0(Mode0);
 	NOP;NOP;NOP;NOP;
 	BIU2: Store(T0,T1)(A++);
-
-
-
-
+	MFetch: REPEAT @(15);
 
 	MFetch:MPU.STOP;