diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index 918235c..d6f73b7 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -641,11 +641,12 @@ task spi_trans( input [15:0] saddress, input [7:0] scmd, input [12:0] slength,in
     if (isAQspi) begin
         txBuf[2] <= (scmd | slength[12:8]);
         txBuf[3] <= slength[7:0];
+        length <= slength + 4;
     end else begin
         txBuf[2] <= scmd;
+        length <= slength + 3;
     end
 
-    length <= slength + 3;
     idx <= sidx;
 
     #5
@@ -848,7 +849,7 @@ end
 
 
 
-`define INTERFACE_IDX       0 //internal spi
+`define INTERFACE_IDX       0 //(`ALL_DEV_NUM * 2)//internal spi
 `define ARRAY_IDX_OFF       3
 `define IF_IDX(idx)         ((`INTERFACE_IDX)+(idx))
 `define IF_IQSPI(idx)       ((idx))
@@ -951,9 +952,11 @@ task wait_comm_finished(input [16:0] dev_idx);
                 txBuf[2] <= (`SPI_READ | 8'h0);
                 txBuf[3] <= 8'h04;
                 length = 8'h08;
+                //$display("using AQspi");
             end else begin
                 txBuf[2] <= `SPI_READ;
                 length = 8'h07;
+                //$display("using iqspi");
             end
 
             
diff --git a/tb/shinTest/gen_pkt.py b/tb/shinTest/gen_pkt.py
index 29a1353..226ff32 100755
--- a/tb/shinTest/gen_pkt.py
+++ b/tb/shinTest/gen_pkt.py
@@ -117,7 +117,7 @@ if __name__ == '__main__':
     add_tc_2_runlist(sync.tc6())
     add_tc_2_runlist(sync.tc7())
     #'''
-    add_tc_2_runlist(sync.tc8())
+    #add_tc_2_runlist(sync.tc8())
 
     '''
     add_tc_2_runlist(ebmmu.tc1())