Synthesis Messages
| Report Title | GowinSynthesis Report |
| Design File | D:\Elektronik\Gowin\HDL\TangPrimer25K\Kopplerauswertung V1.0\src\fifo_sc_top\temp\FIFO_SC\fifo_sc_define.v D:\Elektronik\Gowin\HDL\TangPrimer25K\Kopplerauswertung V1.0\src\fifo_sc_top\temp\FIFO_SC\fifo_sc_parameter.v C:\Program Files\Gowin\Gowin_V1.9.11.01_Education_x64\IDE\ipcore\FIFO_SC\data\edc_sc.v C:\Program Files\Gowin\Gowin_V1.9.11.01_Education_x64\IDE\ipcore\FIFO_SC\data\fifo_sc.v C:\Program Files\Gowin\Gowin_V1.9.11.01_Education_x64\IDE\ipcore\FIFO_SC\data\fifo_sc_top.v |
| GowinSynthesis Constraints File | --- |
| Tool Version | V1.9.11.01 Education (64-bit) |
| Part Number | GW5A-LV25MG121NC1/I0 |
| Device | GW5A-25 |
| Device Version | A |
| Created Time | Mon Jun 29 17:50:13 2026 |
| Legal Announcement | Copyright (C)2014-2025 Gowin Semiconductor Corporation. ALL rights reserved. |
Synthesis Details
| Top Level Module | fifo_sc_top |
| Synthesis Process | Running parser: CPU time = 0h 0m 0.421s, Elapsed time = 0h 0m 0.439s, Peak memory usage = 41.496MB Running netlist conversion: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Running device independent optimization: Optimizing Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Optimizing Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Optimizing Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Running inference: Inferring Phase 0: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 41.496MB Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Running technical mapping: Tech-Mapping Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 41.496MB Tech-Mapping Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Tech-Mapping Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 41.496MB Tech-Mapping Phase 3: CPU time = 0h 0m 0.187s, Elapsed time = 0h 0m 0.227s, Peak memory usage = 56.211MB Tech-Mapping Phase 4: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.054s, Peak memory usage = 56.211MB Generate output files: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.016s, Peak memory usage = 56.211MB |
| Total Time and Memory Usage | CPU time = 0h 0m 0.638s, Elapsed time = 0h 0m 0.738s, Peak memory usage = 56.211MB |
Resource
Resource Usage Summary
| Resource | Usage |
| I/O Port | 22 |
| I/O Buf | 22 |
|     IBUF | 12 |
|     OBUF | 10 |
| Register | 20 |
|     DFFPE | 1 |
|     DFFCE | 19 |
| LUT | 41 |
|     LUT2 | 11 |
|     LUT3 | 8 |
|     LUT4 | 22 |
| ALU | 8 |
|     ALU | 8 |
| BSRAM | 1 |
|     SDPB | 1 |
Resource Utilization Summary
| Resource | Usage | Utilization |
| Logic | 49(41 LUT, 8 ALU) / 23040 | <1% |
| Register | 20 / 23280 | <1% |
|   --Register as Latch | 0 / 23280 | 0% |
|   --Register as FF | 20 / 23280 | <1% |
| BSRAM | 1 / 56 | 2% |
Timing
Clock Summary:
| NO. | Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Object |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Clk | Base | 10.000 | 100.000 | 0.000 | 5.000 | Clk_ibuf/I |
Max Frequency Summary:
| NO. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
|---|---|---|---|---|---|
| 1 | Clk | 100.000(MHz) | 212.483(MHz) | 6 | TOP |
Detail Timing Paths Information
Path 1
Path Summary:| Slack | 5.294 |
| Data Arrival Time | 5.017 |
| Data Required Time | 10.311 |
| From | fifo_sc_inst/Empty_s0 |
| To | fifo_sc_inst/Empty_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 |
| 0.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 0.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Empty_s0/CLK |
| 0.757 | 0.382 | tC2Q | RR | 5 | fifo_sc_inst/Empty_s0/Q |
| 1.132 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_2_s4/I0 |
| 1.659 | 0.526 | tINS | RR | 10 | fifo_sc_inst/rbin_next_2_s4/F |
| 2.034 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_2_s3/I0 |
| 2.560 | 0.526 | tINS | RR | 2 | fifo_sc_inst/rbin_next_2_s3/F |
| 2.935 | 0.375 | tNET | RR | 2 | fifo_sc_inst/n125_s0/I0 |
| 3.491 | 0.556 | tINS | RF | 1 | fifo_sc_inst/n125_s0/COUT |
| 3.491 | 0.000 | tNET | FF | 2 | fifo_sc_inst/n126_s0/CIN |
| 3.541 | 0.050 | tINS | FR | 1 | fifo_sc_inst/n126_s0/COUT |
| 3.541 | 0.000 | tNET | RR | 2 | fifo_sc_inst/n127_s0/CIN |
| 3.591 | 0.050 | tINS | RR | 1 | fifo_sc_inst/n127_s0/COUT |
| 3.591 | 0.000 | tNET | RR | 2 | fifo_sc_inst/n128_s0/CIN |
| 3.641 | 0.050 | tINS | RR | 1 | fifo_sc_inst/n128_s0/COUT |
| 3.641 | 0.000 | tNET | RR | 2 | fifo_sc_inst/n129_s0/CIN |
| 3.691 | 0.050 | tINS | RR | 1 | fifo_sc_inst/n129_s0/COUT |
| 3.691 | 0.000 | tNET | RR | 2 | fifo_sc_inst/n130_s0/CIN |
| 3.741 | 0.050 | tINS | RR | 1 | fifo_sc_inst/n130_s0/COUT |
| 4.116 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rempty_val_s1/I0 |
| 4.642 | 0.526 | tINS | RR | 1 | fifo_sc_inst/rempty_val_s1/F |
| 5.017 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Empty_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | Clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | Clk_ibuf/I |
| 10.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 10.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Empty_s0/CLK |
| 10.311 | -0.064 | tSu | 1 | fifo_sc_inst/Empty_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 6 |
| Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
| Arrival Data Path Delay: | cell: 2.385, 51.373%; route: 1.875, 40.388%; tC2Q: 0.382, 8.239% |
| Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
Path 2
Path Summary:| Slack | 5.574 |
| Data Arrival Time | 4.737 |
| Data Required Time | 10.311 |
| From | fifo_sc_inst/Empty_s0 |
| To | fifo_sc_inst/Full_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 |
| 0.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 0.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Empty_s0/CLK |
| 0.757 | 0.382 | tC2Q | RR | 5 | fifo_sc_inst/Empty_s0/Q |
| 1.132 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_2_s4/I0 |
| 1.659 | 0.526 | tINS | RR | 10 | fifo_sc_inst/rbin_next_2_s4/F |
| 2.034 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_6_s4/I0 |
| 2.560 | 0.526 | tINS | RR | 1 | fifo_sc_inst/rbin_next_6_s4/F |
| 2.935 | 0.375 | tNET | RR | 1 | fifo_sc_inst/wfull_val_s1/I0 |
| 3.461 | 0.526 | tINS | RR | 1 | fifo_sc_inst/wfull_val_s1/F |
| 3.836 | 0.375 | tNET | RR | 1 | fifo_sc_inst/wfull_val_s0/I0 |
| 4.362 | 0.526 | tINS | RR | 1 | fifo_sc_inst/wfull_val_s0/F |
| 4.737 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Full_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | Clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | Clk_ibuf/I |
| 10.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 10.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Full_s0/CLK |
| 10.311 | -0.064 | tSu | 1 | fifo_sc_inst/Full_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 5 |
| Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
| Arrival Data Path Delay: | cell: 2.105, 48.252%; route: 1.875, 42.980%; tC2Q: 0.382, 8.768% |
| Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
Path 3
Path Summary:| Slack | 7.376 |
| Data Arrival Time | 2.935 |
| Data Required Time | 10.311 |
| From | fifo_sc_inst/Empty_s0 |
| To | fifo_sc_inst/rbin_8_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 |
| 0.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 0.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Empty_s0/CLK |
| 0.757 | 0.382 | tC2Q | RR | 5 | fifo_sc_inst/Empty_s0/Q |
| 1.132 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_2_s4/I0 |
| 1.659 | 0.526 | tINS | RR | 10 | fifo_sc_inst/rbin_next_2_s4/F |
| 2.034 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_8_s2/I0 |
| 2.560 | 0.526 | tINS | RR | 3 | fifo_sc_inst/rbin_next_8_s2/F |
| 2.935 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_8_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | Clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | Clk_ibuf/I |
| 10.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 10.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_8_s0/CLK |
| 10.311 | -0.064 | tSu | 1 | fifo_sc_inst/rbin_8_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 3 |
| Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
| Arrival Data Path Delay: | cell: 1.053, 41.113%; route: 1.125, 43.946%; tC2Q: 0.382, 14.941% |
| Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
Path 4
Path Summary:| Slack | 7.376 |
| Data Arrival Time | 2.935 |
| Data Required Time | 10.311 |
| From | fifo_sc_inst/Empty_s0 |
| To | fifo_sc_inst/rbin_7_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 |
| 0.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 0.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Empty_s0/CLK |
| 0.757 | 0.382 | tC2Q | RR | 5 | fifo_sc_inst/Empty_s0/Q |
| 1.132 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_2_s4/I0 |
| 1.659 | 0.526 | tINS | RR | 10 | fifo_sc_inst/rbin_next_2_s4/F |
| 2.034 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_7_s4/I0 |
| 2.560 | 0.526 | tINS | RR | 2 | fifo_sc_inst/rbin_next_7_s4/F |
| 2.935 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_7_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | Clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | Clk_ibuf/I |
| 10.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 10.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_7_s0/CLK |
| 10.311 | -0.064 | tSu | 1 | fifo_sc_inst/rbin_7_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 3 |
| Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
| Arrival Data Path Delay: | cell: 1.053, 41.113%; route: 1.125, 43.946%; tC2Q: 0.382, 14.941% |
| Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
Path 5
Path Summary:| Slack | 7.376 |
| Data Arrival Time | 2.935 |
| Data Required Time | 10.311 |
| From | fifo_sc_inst/Empty_s0 |
| To | fifo_sc_inst/rbin_6_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 |
| 0.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 0.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/Empty_s0/CLK |
| 0.757 | 0.382 | tC2Q | RR | 5 | fifo_sc_inst/Empty_s0/Q |
| 1.132 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_2_s4/I0 |
| 1.659 | 0.526 | tINS | RR | 10 | fifo_sc_inst/rbin_next_2_s4/F |
| 2.034 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_next_6_s5/I0 |
| 2.560 | 0.526 | tINS | RR | 2 | fifo_sc_inst/rbin_next_6_s5/F |
| 2.935 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_6_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 10.000 | 0.000 | Clk | |||
| 10.000 | 0.000 | tCL | RR | 1 | Clk_ibuf/I |
| 10.000 | 0.000 | tINS | RR | 22 | Clk_ibuf/O |
| 10.375 | 0.375 | tNET | RR | 1 | fifo_sc_inst/rbin_6_s0/CLK |
| 10.311 | -0.064 | tSu | 1 | fifo_sc_inst/rbin_6_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 10.000 |
| Logic Level: | 3 |
| Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |
| Arrival Data Path Delay: | cell: 1.053, 41.113%; route: 1.125, 43.946%; tC2Q: 0.382, 14.941% |
| Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.375, 100.000% |