Synthesis Messages
| Report Title | GowinSynthesis Report |
| Design File | C:\Gowin\Workspace\rgb_led\src\rgb_test.v C:\Gowin\Workspace\rgb_led\src\pwm.v |
| GowinSynthesis Constraints File | --- |
| GowinSynthesis Version | GowinSynthesis V1.9.7.06Beta |
| Part Number | GW1N-UV4LQ144C6/I5 |
| Device | GW1N-4B |
| Created Time | Sat Jun 05 18:34:44 2021 |
| Legal Announcement | Copyright (C)2014-2021 Gowin Semiconductor Corporation. ALL rights reserved. |
Synthesis Details
| Top Level Module | rgb_test |
| Synthesis Process | Running parser: CPU time = 0h 0m 0.109s, Elapsed time = 0h 0m 0.121s, Peak memory usage = 156.910MB Running netlist conversion: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 0MB Running device independent optimization: Optimizing Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.004s, Peak memory usage = 156.910MB Optimizing Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.006s, Peak memory usage = 156.910MB Optimizing Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.005s, Peak memory usage = 156.910MB Running inference: Inferring Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 156.910MB Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 156.910MB Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 156.910MB Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 156.910MB Running technical mapping: Tech-Mapping Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.003s, Peak memory usage = 156.910MB Tech-Mapping Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 156.910MB Tech-Mapping Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 156.910MB Tech-Mapping Phase 3: CPU time = 0h 0m 0.296s, Elapsed time = 0h 0m 0.313s, Peak memory usage = 156.910MB Tech-Mapping Phase 4: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.003s, Peak memory usage = 156.910MB Generate output files: CPU time = 0h 0m 0.031s, Elapsed time = 0h 0m 0.008s, Peak memory usage = 156.910MB |
| Total Time and Memory Usage | CPU time = 0h 0m 0.45s, Elapsed time = 0h 0m 0.466s, Peak memory usage = 156.910MB |
Resource
Resource Usage Summary
| Resource | Usage |
| I/O Port | 29 |
| I/O Buf | 29 |
|     IBUF | 9 |
|     OBUF | 20 |
| Register | 14 |
|     DFFC | 14 |
| LUT | 35 |
|     LUT2 | 2 |
|     LUT3 | 15 |
|     LUT4 | 18 |
| INV | 8 |
|     INV | 8 |
Resource Utilization Summary
| Resource | Usage | Utilization |
| Logic | 43(43 LUTs, 0 ALUs) / 4608 | 1% |
| Register | 14 / 3756 | 1% |
|   --Register as Latch | 0 / 3756 | 0% |
|   --Register as FF | 14 / 3756 | 1% |
| BSRAM | 0 / 10 | 0% |
Timing
Clock Summary:
| Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Object |
|---|---|---|---|---|---|---|---|---|
| clk | Base | 10.000 | 100.0 | 0.000 | 5.000 | clk_ibuf/I |
Max Frequency Summary:
| No. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
|---|---|---|---|---|---|
| 1 | clk | 100.0(MHz) | 168.3(MHz) | 4 | TOP |
Detail Timing Paths Information
Path 1
Path Summary:| Slack | 4.059 |
| Data Arrival Time | 6.886 |
| Data Required Time | 10.945 |
| From | pwm_r/count_3_s0 |
| To | pwm_r/count_1_s0 |
| Launch Clk | clk[R] |
| Latch Clk | clk[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | pwm_r/count_3_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 5 | pwm_r/count_3_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | pwm_r/n39_s3/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | pwm_r/n39_s3/F |
| 3.862 | 0.480 | tNET | FF | 1 | pwm_r/n39_s2/I0 |
| 4.894 | 1.032 | tINS | FF | 6 | pwm_r/n39_s2/F |
| 5.374 | 0.480 | tNET | FF | 1 | pwm_r/n38_s1/I0 |
| 6.406 | 1.032 | tINS | FF | 1 | pwm_r/n38_s1/F |
| 6.886 | 0.480 | tNET | FF | 1 | pwm_r/count_1_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 10.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 11.345 | 0.363 | tNET | RR | 1 | pwm_r/count_1_s0/CLK |
| 10.945 | -0.400 | tSu | 1 | pwm_r/count_1_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 4 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 3.163, 57.080%; route: 1.920, 34.649%; tC2Q: 0.458, 8.271% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 2
Path Summary:| Slack | 4.059 |
| Data Arrival Time | 6.886 |
| Data Required Time | 10.945 |
| From | pwm_r/count_3_s0 |
| To | pwm_r/count_2_s0 |
| Launch Clk | clk[R] |
| Latch Clk | clk[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | pwm_r/count_3_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 5 | pwm_r/count_3_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | pwm_r/n39_s3/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | pwm_r/n39_s3/F |
| 3.862 | 0.480 | tNET | FF | 1 | pwm_r/n39_s2/I0 |
| 4.894 | 1.032 | tINS | FF | 6 | pwm_r/n39_s2/F |
| 5.374 | 0.480 | tNET | FF | 1 | pwm_r/n37_s2/I0 |
| 6.406 | 1.032 | tINS | FF | 1 | pwm_r/n37_s2/F |
| 6.886 | 0.480 | tNET | FF | 1 | pwm_r/count_2_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 10.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 11.345 | 0.363 | tNET | RR | 1 | pwm_r/count_2_s0/CLK |
| 10.945 | -0.400 | tSu | 1 | pwm_r/count_2_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 4 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 3.163, 57.080%; route: 1.920, 34.649%; tC2Q: 0.458, 8.271% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 3
Path Summary:| Slack | 4.059 |
| Data Arrival Time | 6.886 |
| Data Required Time | 10.945 |
| From | pwm_r/count_3_s0 |
| To | pwm_r/count_4_s0 |
| Launch Clk | clk[R] |
| Latch Clk | clk[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | pwm_r/count_3_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 5 | pwm_r/count_3_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | pwm_r/n39_s3/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | pwm_r/n39_s3/F |
| 3.862 | 0.480 | tNET | FF | 1 | pwm_r/n39_s2/I0 |
| 4.894 | 1.032 | tINS | FF | 6 | pwm_r/n39_s2/F |
| 5.374 | 0.480 | tNET | FF | 1 | pwm_r/n35_s1/I0 |
| 6.406 | 1.032 | tINS | FF | 1 | pwm_r/n35_s1/F |
| 6.886 | 0.480 | tNET | FF | 1 | pwm_r/count_4_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 10.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 11.345 | 0.363 | tNET | RR | 1 | pwm_r/count_4_s0/CLK |
| 10.945 | -0.400 | tSu | 1 | pwm_r/count_4_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 4 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 3.163, 57.080%; route: 1.920, 34.649%; tC2Q: 0.458, 8.271% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 4
Path Summary:| Slack | 4.059 |
| Data Arrival Time | 6.886 |
| Data Required Time | 10.945 |
| From | pwm_r/count_3_s0 |
| To | pwm_r/count_5_s0 |
| Launch Clk | clk[R] |
| Latch Clk | clk[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | pwm_r/count_3_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 5 | pwm_r/count_3_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | pwm_r/n39_s3/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | pwm_r/n39_s3/F |
| 3.862 | 0.480 | tNET | FF | 1 | pwm_r/n39_s2/I0 |
| 4.894 | 1.032 | tINS | FF | 6 | pwm_r/n39_s2/F |
| 5.374 | 0.480 | tNET | FF | 1 | pwm_r/n34_s1/I0 |
| 6.406 | 1.032 | tINS | FF | 1 | pwm_r/n34_s1/F |
| 6.886 | 0.480 | tNET | FF | 1 | pwm_r/count_5_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 10.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 11.345 | 0.363 | tNET | RR | 1 | pwm_r/count_5_s0/CLK |
| 10.945 | -0.400 | tSu | 1 | pwm_r/count_5_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 4 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 3.163, 57.080%; route: 1.920, 34.649%; tC2Q: 0.458, 8.271% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 5
Path Summary:| Slack | 4.059 |
| Data Arrival Time | 6.886 |
| Data Required Time | 10.945 |
| From | pwm_g/count_3_s0 |
| To | pwm_g/count_1_s0 |
| Launch Clk | clk[R] |
| Latch Clk | clk[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | pwm_g/count_3_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 5 | pwm_g/count_3_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | pwm_g/n39_s3/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | pwm_g/n39_s3/F |
| 3.862 | 0.480 | tNET | FF | 1 | pwm_g/n39_s2/I0 |
| 4.894 | 1.032 | tINS | FF | 6 | pwm_g/n39_s2/F |
| 5.374 | 0.480 | tNET | FF | 1 | pwm_g/n38_s1/I0 |
| 6.406 | 1.032 | tINS | FF | 1 | pwm_g/n38_s1/F |
| 6.886 | 0.480 | tNET | FF | 1 | pwm_g/count_1_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | clk_ibuf/I |
| 10.982 | 0.982 | tINS | RR | 14 | clk_ibuf/O |
| 11.345 | 0.363 | tNET | RR | 1 | pwm_g/count_1_s0/CLK |
| 10.945 | -0.400 | tSu | 1 | pwm_g/count_1_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 4 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 3.163, 57.080%; route: 1.920, 34.649%; tC2Q: 0.458, 8.271% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |