Synthesis Messages
Report Title | GowinSynthesis Report |
Design File | D:\Program Files\Gowin\Gowin_V1.9.8\IDE\data\ipcores\GAO\GW_AO_0\gw_ao_crc32.v D:\Program Files\Gowin\Gowin_V1.9.8\IDE\data\ipcores\GAO\GW_AO_0\gw_ao_match.v D:\Program Files\Gowin\Gowin_V1.9.8\IDE\data\ipcores\GAO\GW_AO_0\gw_ao_mem_ctrl.v D:\Program Files\Gowin\Gowin_V1.9.8\IDE\data\ipcores\GAO\GW_AO_0\gw_ao_top.v D:\Program Files\Gowin\Gowin_V1.9.8\IDE\data\ipcores\GAO\GW_CON\gw_con_top.v D:\Program Files\Gowin\Gowin_V1.9.8\IDE\data\ipcores\gw_jtag.v C:\Users\boxian\Desktop\ref_design\Gowin_DDR3_Memory_Interface_refDesign (1)\Gowin_DDR3_Memory_Interface_refDesign\DDR3_MC_PHY_1vs2_2A55K\project\impl\gao\gw_gao_top.v |
GowinSynthesis Constraints File | --- |
GowinSynthesis Version | GowinSynthesis V1.9.8 |
Part Number | GW2A-LV55PG484C8/I7 |
Device | GW2A-55 |
Created Time | Fri Aug 27 09:21:11 2021 |
Legal Announcement | Copyright (C)2014-2021 Gowin Semiconductor Corporation. ALL rights reserved. |
Synthesis Details
Top Level Module | gw_gao |
Synthesis Process | Running parser: CPU time = 0h 0m 1s, Elapsed time = 0h 0m 1s, Peak memory usage = 37.605MB Running netlist conversion: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.008s, Peak memory usage = 37.605MB Running device independent optimization: Optimizing Phase 0: CPU time = 0h 0m 0.046s, Elapsed time = 0h 0m 0.05s, Peak memory usage = 37.605MB Optimizing Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.023s, Peak memory usage = 37.605MB Optimizing Phase 2: CPU time = 0h 0m 0.046s, Elapsed time = 0h 0m 0.051s, Peak memory usage = 37.605MB Running inference: Inferring Phase 0: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.009s, Peak memory usage = 37.605MB Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 37.605MB Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.004s, Peak memory usage = 37.605MB Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 37.605MB Running technical mapping: Tech-Mapping Phase 0: CPU time = 0h 0m 0.031s, Elapsed time = 0h 0m 0.029s, Peak memory usage = 37.605MB Tech-Mapping Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.01s, Peak memory usage = 37.605MB Tech-Mapping Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.009s, Peak memory usage = 37.605MB Tech-Mapping Phase 3: CPU time = 0h 0m 2s, Elapsed time = 0h 0m 2s, Peak memory usage = 52.391MB Tech-Mapping Phase 4: CPU time = 0h 0m 0.062s, Elapsed time = 0h 0m 0.059s, Peak memory usage = 52.391MB Generate output files: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.037s, Peak memory usage = 52.391MB |
Total Time and Memory Usage | CPU time = 0h 0m 3s, Elapsed time = 0h 0m 3s, Peak memory usage = 52.391MB |
Resource
Resource Usage Summary
Resource | Usage |
I/O Port | 70 |
I/O Buf | 70 |
    IBUF | 69 |
    OBUF | 1 |
Register | 480 |
    DFF | 130 |
    DFFP | 1 |
    DFFPE | 33 |
    DFFC | 24 |
    DFFCE | 286 |
    DFFNP | 2 |
    DFFNC | 4 |
LUT | 385 |
    LUT2 | 25 |
    LUT3 | 79 |
    LUT4 | 281 |
MUX | 1 |
    MUX16 | 1 |
ALU | 10 |
    ALU | 10 |
INV | 2 |
    INV | 2 |
BSRAM | 4 |
    SDPX9B | 4 |
Black Box | 1 |
    GW_JTAG | 1 |
Resource Utilization Summary
Resource | Usage | Utilization |
Logic | 405(395 LUTs, 10 ALUs) / 54720 | 1% |
Register | 480 / 41997 | 1% |
  --Register as Latch | 0 / 41997 | 0% |
  --Register as FF | 480 / 41997 | 1% |
BSRAM | 4 / 140 | 3% |
Timing
Clock Summary:
Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Object |
---|---|---|---|---|---|---|---|---|
clk_x1 | Base | 10.000 | 100.0 | 0.000 | 5.000 | clk_x1_ibuf/I |
Max Frequency Summary:
No. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
---|---|---|---|---|---|
1 | clk_x1 | 100.0(MHz) | 286.1(MHz) | 5 | TOP |
Detail Timing Paths Information
Path 1
Path Summary:Slack | 6.505 |
Data Arrival Time | 4.322 |
Data Required Time | 10.828 |
From | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1 |
To | u_la0_top/u_ao_mem_ctrl/capture_loop_s1 |
Launch Clk | clk_x1[R] |
Latch Clk | clk_x1[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | clk_x1 | |||
0.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
0.683 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
0.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1/CLK |
1.095 | 0.232 | tC2Q | RF | 7 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1/Q |
1.332 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s8/I0 |
1.849 | 0.517 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s8/F |
2.086 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s6/I0 |
2.602 | 0.517 | tINS | FF | 2 | u_la0_top/u_ao_mem_ctrl/n469_s6/F |
2.839 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s4/I0 |
3.356 | 0.517 | tINS | FF | 10 | u_la0_top/u_ao_mem_ctrl/n469_s4/F |
3.593 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/capture_loop_s4/I0 |
4.142 | 0.549 | tINS | FR | 1 | u_la0_top/u_ao_mem_ctrl/capture_loop_s4/F |
4.322 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_loop_s1/CE |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | clk_x1 | |||
10.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
10.682 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
10.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_loop_s1/CLK |
10.828 | -0.035 | tSu | 1 | u_la0_top/u_ao_mem_ctrl/capture_loop_s1 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Arrival Data Path Delay: | cell: 2.100, 60.694%; route: 1.128, 32.601%; tC2Q: 0.232, 6.705% |
Required Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Path 2
Path Summary:Slack | 6.512 |
Data Arrival Time | 4.316 |
Data Required Time | 10.828 |
From | u_la0_top/u_ao_mem_ctrl/capture_length_1_s1 |
To | u_la0_top/u_ao_mem_ctrl/capture_length_8_s1 |
Launch Clk | clk_x1[R] |
Latch Clk | clk_x1[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | clk_x1 | |||
0.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
0.683 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
0.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_length_1_s1/CLK |
1.095 | 0.232 | tC2Q | RF | 5 | u_la0_top/u_ao_mem_ctrl/capture_length_1_s1/Q |
1.332 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n390_s1/I1 |
1.887 | 0.555 | tINS | FF | 4 | u_la0_top/u_ao_mem_ctrl/n390_s1/F |
2.124 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n387_s1/I3 |
2.495 | 0.371 | tINS | FF | 3 | u_la0_top/u_ao_mem_ctrl/n387_s1/F |
2.732 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n386_s1/I1 |
3.287 | 0.555 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n386_s1/F |
3.524 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n386_s0/I1 |
4.079 | 0.555 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n386_s0/F |
4.316 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/capture_length_8_s1/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | clk_x1 | |||
10.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
10.682 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
10.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_length_8_s1/CLK |
10.828 | -0.035 | tSu | 1 | u_la0_top/u_ao_mem_ctrl/capture_length_8_s1 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Arrival Data Path Delay: | cell: 2.036, 58.963%; route: 1.185, 34.318%; tC2Q: 0.232, 6.719% |
Required Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Path 3
Path Summary:Slack | 6.532 |
Data Arrival Time | 4.296 |
Data Required Time | 10.828 |
From | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1 |
To | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_7_s1 |
Launch Clk | clk_x1[R] |
Latch Clk | clk_x1[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | clk_x1 | |||
0.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
0.683 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
0.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1/CLK |
1.095 | 0.232 | tC2Q | RF | 9 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1/Q |
1.332 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n474_s2/I1 |
1.887 | 0.555 | tINS | FF | 3 | u_la0_top/u_ao_mem_ctrl/n474_s2/F |
2.124 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n472_s2/I2 |
2.577 | 0.453 | tINS | FF | 4 | u_la0_top/u_ao_mem_ctrl/n472_s2/F |
2.814 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n471_s2/I1 |
3.369 | 0.555 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n471_s2/F |
3.606 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n471_s1/I2 |
4.059 | 0.453 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n471_s1/F |
4.296 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_7_s1/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | clk_x1 | |||
10.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
10.682 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
10.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_7_s1/CLK |
10.828 | -0.035 | tSu | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_7_s1 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Arrival Data Path Delay: | cell: 2.016, 58.724%; route: 1.185, 34.518%; tC2Q: 0.232, 6.758% |
Required Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Path 4
Path Summary:Slack | 6.532 |
Data Arrival Time | 4.296 |
Data Required Time | 10.828 |
From | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1 |
To | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1 |
Launch Clk | clk_x1[R] |
Latch Clk | clk_x1[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | clk_x1 | |||
0.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
0.683 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
0.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1/CLK |
1.095 | 0.232 | tC2Q | RF | 9 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1/Q |
1.332 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n474_s2/I1 |
1.887 | 0.555 | tINS | FF | 3 | u_la0_top/u_ao_mem_ctrl/n474_s2/F |
2.124 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n472_s2/I2 |
2.577 | 0.453 | tINS | FF | 4 | u_la0_top/u_ao_mem_ctrl/n472_s2/F |
2.814 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n470_s3/I2 |
3.267 | 0.453 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n470_s3/F |
3.504 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n470_s1/I1 |
4.059 | 0.555 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n470_s1/F |
4.296 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | clk_x1 | |||
10.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
10.682 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
10.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1/CLK |
10.828 | -0.035 | tSu | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Arrival Data Path Delay: | cell: 2.016, 58.724%; route: 1.185, 34.518%; tC2Q: 0.232, 6.758% |
Required Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Path 5
Path Summary:Slack | 6.544 |
Data Arrival Time | 4.283 |
Data Required Time | 10.828 |
From | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1 |
To | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1 |
Launch Clk | clk_x1[R] |
Latch Clk | clk_x1[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | clk_x1 | |||
0.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
0.683 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
0.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1/CLK |
1.095 | 0.232 | tC2Q | RF | 7 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_8_s1/Q |
1.332 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s8/I0 |
1.849 | 0.517 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s8/F |
2.086 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s6/I0 |
2.602 | 0.517 | tINS | FF | 2 | u_la0_top/u_ao_mem_ctrl/n469_s6/F |
2.839 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n469_s4/I0 |
3.356 | 0.517 | tINS | FF | 10 | u_la0_top/u_ao_mem_ctrl/n469_s4/F |
3.593 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/n477_s1/I2 |
4.046 | 0.453 | tINS | FF | 1 | u_la0_top/u_ao_mem_ctrl/n477_s1/F |
4.283 | 0.237 | tNET | FF | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | clk_x1 | |||
10.000 | 0.000 | tCL | RR | 1 | clk_x1_ibuf/I |
10.682 | 0.683 | tINS | RR | 183 | clk_x1_ibuf/O |
10.863 | 0.180 | tNET | RR | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1/CLK |
10.828 | -0.035 | tSu | 1 | u_la0_top/u_ao_mem_ctrl/capture_mem_addr_1_s1 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |
Arrival Data Path Delay: | cell: 2.004, 58.579%; route: 1.185, 34.639%; tC2Q: 0.232, 6.782% |
Required Clock Path Delay: | cell: 0.683, 79.130%; route: 0.180, 20.870% |