?? ddr_cntl_a.twr
字號:
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================================================================================
Timing constraint: NET "main_00/top0/dqs_int_delay_in2" MAXDELAY = 0.7 ns;
1 item analyzed, 1 timing error detected.
Maximum net delay is 3.751ns.
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Slack: -3.051ns dqs_int_delay_in2
Error: 3.751ns delay exceeds 0.700ns timing constraint by 3.051ns
From To Delay(ns)
Y10.I SLICE_X1Y134.G3 3.473
Y10.I SLICE_X1Y135.G3 3.473
Y10.I SLICE_X0Y134.F4 3.419
Y10.I SLICE_X0Y134.G3 3.439
Y10.I SLICE_X0Y135.F3 3.421
Y10.I SLICE_X0Y135.G4 3.498
Y10.I SLICE_X3Y134.G4 3.735
Y10.I SLICE_X3Y135.G4 3.735
Y10.I SLICE_X2Y134.F4 3.688
Y10.I SLICE_X2Y134.G3 3.751
Y10.I SLICE_X2Y135.F3 3.733
Y10.I SLICE_X2Y135.G3 3.751
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================================================================================
Timing constraint: NET "main_00/top0/dqs_int_delay_in1" MAXDELAY = 0.7 ns;
1 item analyzed, 1 timing error detected.
Maximum net delay is 3.777ns.
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Slack: -3.077ns dqs_int_delay_in1
Error: 3.777ns delay exceeds 0.700ns timing constraint by 3.077ns
From To Delay(ns)
AC3.I SLICE_X1Y117.G3 3.483
AC3.I SLICE_X1Y116.G3 3.483
AC3.I SLICE_X0Y116.F3 3.463
AC3.I SLICE_X0Y116.G3 3.481
AC3.I SLICE_X0Y117.F3 3.463
AC3.I SLICE_X0Y117.G4 3.495
AC3.I SLICE_X3Y117.G4 3.777
AC3.I SLICE_X3Y116.G4 3.777
AC3.I SLICE_X2Y116.F4 3.697
AC3.I SLICE_X2Y116.G3 3.741
AC3.I SLICE_X2Y117.F3 3.743
AC3.I SLICE_X2Y117.G3 3.761
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/dqs_int_delay_in0" MAXDELAY = 0.7 ns;
1 item analyzed, 1 timing error detected.
Maximum net delay is 3.848ns.
--------------------------------------------------------------------------------
Slack: -3.148ns dqs_int_delay_in0
Error: 3.848ns delay exceeds 0.700ns timing constraint by 3.148ns
From To Delay(ns)
AE5.I SLICE_X1Y102.G4 3.737
AE5.I SLICE_X1Y103.G4 3.737
AE5.I SLICE_X0Y102.F4 3.498
AE5.I SLICE_X0Y102.G4 3.577
AE5.I SLICE_X0Y103.F4 3.498
AE5.I SLICE_X0Y103.G4 3.577
AE5.I SLICE_X3Y102.G3 3.848
AE5.I SLICE_X3Y103.G3 3.848
AE5.I SLICE_X2Y102.F4 3.797
AE5.I SLICE_X2Y102.G3 3.838
AE5.I SLICE_X2Y103.F4 3.786
AE5.I SLICE_X2Y103.G3 3.838
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/write_en_val" MAXDELAY = 4.2 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 4.009ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "cntrl0_rst_dqs_div_in" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 0.000ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/dqs_div_rst" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 0.948ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/rst_dqs_div_int" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 1.326ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "cntrl0_rst_dqs_div_out" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 0.000ns.
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================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_00_wr_addr<0>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 2.036ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_00_wr_addr<1>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 1.834ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_00_wr_addr<2>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 2.000ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_00_wr_addr<3>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 2.393ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_01_wr_addr<0>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 1.765ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_01_wr_addr<1>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 1.902ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_01_wr_addr<2>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 2.065ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/fifo_01_wr_addr<3>" MAXDELAY = 3 ns;
1 item analyzed, 0 timing errors detected.
Maximum net delay is 2.080ns.
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay3_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_delay3_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_delay3_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_delay3_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_X0Y146.X SLICE_X0Y146.G1 0.212
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay3_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_X0Y146.Y SLICE_X1Y146.G1 0.296
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay3_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_delay3_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_delay3_col0/delay4"
MAXDELAY = 0.16 ns;
1 item analyzed, 1 timing error detected.
Maximum net delay is 0.315ns.
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Slack: -0.155ns delay4
Error: 0.315ns delay exceeds 0.160ns timing constraint by 0.155ns
From To Delay(ns)
SLICE_X2Y147.Y SLICE_X3Y147.G4 0.315
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay3_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_X2Y146.X SLICE_X2Y146.G1 0.212
--------------------------------------------------------------------------------
================================================================================
Timing constraint: NET "main_00/top0/data_path0/data_read_controller0/dqs_delay3_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_X2Y146.Y SLICE_X3Y146.G1 0.296
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