ddr_cntl_a.twr

arm控制FPGA的DDR测试代码

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col1/delay5"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col1/delay3"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col1/delay4"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 0 timing errors detected.
 Maximum net delay is   0.125ns.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col1/delay1"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.212ns.
--------------------------------------------------------------------------------
Slack:    -0.052ns delay1
Error:     0.212ns delay exceeds   0.160ns timing constraint by 0.052ns
From                              To                                 Delay(ns)
SLICE_X0Y134.X                    SLICE_X0Y134.G1                       0.212

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col1/delay2"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.296ns.
--------------------------------------------------------------------------------
Slack:    -0.136ns delay2
Error:     0.296ns delay exceeds   0.160ns timing constraint by 0.136ns
From                              To                                 Delay(ns)
SLICE_X0Y134.Y                    SLICE_X1Y134.G1                       0.296

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col0/delay5"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col0/delay3"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col0/delay4"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 0 timing errors detected.
 Maximum net delay is   0.125ns.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col0/delay1"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.212ns.
--------------------------------------------------------------------------------
Slack:    -0.052ns delay1
Error:     0.212ns delay exceeds   0.160ns timing constraint by 0.052ns
From                              To                                 Delay(ns)
SLICE_X2Y134.X                    SLICE_X2Y134.G1                       0.212

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay2_col0/delay2"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.296ns.
--------------------------------------------------------------------------------
Slack:    -0.136ns delay2
Error:     0.296ns delay exceeds   0.160ns timing constraint by 0.136ns
From                              To                                 Delay(ns)
SLICE_X2Y134.Y                    SLICE_X3Y134.G1                       0.296

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col1/delay5"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col1/delay3"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col1/delay4"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 0 timing errors detected.
 Maximum net delay is   0.125ns.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col1/delay1"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.212ns.
--------------------------------------------------------------------------------
Slack:    -0.052ns delay1
Error:     0.212ns delay exceeds   0.160ns timing constraint by 0.052ns
From                              To                                 Delay(ns)
SLICE_X0Y116.X                    SLICE_X0Y116.G1                       0.212

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col1/delay2"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.296ns.
--------------------------------------------------------------------------------
Slack:    -0.136ns delay2
Error:     0.296ns delay exceeds   0.160ns timing constraint by 0.136ns
From                              To                                 Delay(ns)
SLICE_X0Y116.Y                    SLICE_X1Y116.G1                       0.296

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col0/delay5"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col0/delay3"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col0/delay4"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 0 timing errors detected.
 Maximum net delay is   0.125ns.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col0/delay1"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.212ns.
--------------------------------------------------------------------------------
Slack:    -0.052ns delay1
Error:     0.212ns delay exceeds   0.160ns timing constraint by 0.052ns
From                              To                                 Delay(ns)
SLICE_X2Y116.X                    SLICE_X2Y116.G1                       0.212

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay1_col0/delay2"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.296ns.
--------------------------------------------------------------------------------
Slack:    -0.136ns delay2
Error:     0.296ns delay exceeds   0.160ns timing constraint by 0.136ns
From                              To                                 Delay(ns)
SLICE_X2Y116.Y                    SLICE_X3Y116.G1                       0.296

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col1/delay5"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col1/delay3"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col1/delay4"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 0 timing errors detected.
 Maximum net delay is   0.125ns.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col1/delay1"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.212ns.
--------------------------------------------------------------------------------
Slack:    -0.052ns delay1
Error:     0.212ns delay exceeds   0.160ns timing constraint by 0.052ns
From                              To                                 Delay(ns)
SLICE_X0Y102.X                    SLICE_X0Y102.G1                       0.212

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col1/delay2"
        MAXDELAY = 0.16 ns;

 1 item analyzed, 1 timing error detected.
 Maximum net delay is   0.296ns.
--------------------------------------------------------------------------------
Slack:    -0.136ns delay2
Error:     0.296ns delay exceeds   0.160ns timing constraint by 0.136ns
From                              To                                 Delay(ns)
SLICE_X0Y102.Y                    SLICE_X1Y102.G1                       0.296

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

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col0/delay5"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col0/delay3"
        MAXDELAY = 0.16 ns;

 0 items analyzed, 0 timing errors detected.
--------------------------------------------------------------------------------

================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay0_col0/delay4"
        MAXDELAY = 0.16 ns;