Synthesis Messages
Report Title | GowinSynthesis Report |
Design File | D:\Gowin\Gowin_V1.9.11.02_x64\IDE\ipcore\APBPIT\data\apb_pit_top.v D:\Gowin\Gowin_V1.9.11.02_x64\IDE\ipcore\APBPIT\data\apb_pit.v |
GowinSynthesis Constraints File | --- |
Tool Version | V1.9.11.02 (64-bit) |
Part Number | GW5AST-LV138FPG676AC1/I0 |
Device | GW5AST-138 |
Device Version | B |
Created Time | Tue May 6 15:20:49 2025 |
Legal Announcement | Copyright (C)2014-2025 Gowin Semiconductor Corporation. ALL rights reserved. |
Synthesis Details
Top Level Module | APB_PIT_Top |
Synthesis Process | Running parser: CPU time = 0h 0m 0.218s, Elapsed time = 0h 0m 0.283s, Peak memory usage = 70.695MB Running netlist conversion: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.01s, Peak memory usage = 70.695MB Running device independent optimization: Optimizing Phase 0: CPU time = 0h 0m 0.031s, Elapsed time = 0h 0m 0.024s, Peak memory usage = 70.695MB Optimizing Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.017s, Peak memory usage = 70.695MB Optimizing Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.016s, Peak memory usage = 70.695MB Running inference: Inferring Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.01s, Peak memory usage = 70.695MB Inferring Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.008s, Peak memory usage = 70.695MB Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.003s, Peak memory usage = 70.695MB Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.002s, Peak memory usage = 70.695MB Running technical mapping: Tech-Mapping Phase 0: CPU time = 0h 0m 0.046s, Elapsed time = 0h 0m 0.034s, Peak memory usage = 70.695MB Tech-Mapping Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.011s, Peak memory usage = 70.695MB Tech-Mapping Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.007s, Peak memory usage = 70.695MB Tech-Mapping Phase 3: CPU time = 0h 0m 2s, Elapsed time = 0h 0m 2s, Peak memory usage = 98.500MB Tech-Mapping Phase 4: CPU time = 0h 0m 0.031s, Elapsed time = 0h 0m 0.037s, Peak memory usage = 98.500MB Generate output files: CPU time = 0h 0m 0.062s, Elapsed time = 0h 0m 0.062s, Peak memory usage = 98.500MB |
Total Time and Memory Usage | CPU time = 0h 0m 2s, Elapsed time = 0h 0m 2s, Peak memory usage = 98.500MB |
Resource
Resource Usage Summary
Resource | Usage |
I/O Port | 87 |
I/O Buf | 87 |
    IBUF | 44 |
    OBUF | 43 |
Register | 333 |
    DFFCE | 333 |
LUT | 763 |
    LUT2 | 113 |
    LUT3 | 122 |
    LUT4 | 528 |
INV | 1 |
    INV | 1 |
Resource Utilization Summary
Resource | Usage | Utilization |
Logic | 764(764 LUT, 0 ALU) / 138240 | <1% |
Register | 333 / 139140 | <1% |
  --Register as Latch | 0 / 139140 | 0% |
  --Register as FF | 333 / 139140 | <1% |
BSRAM | 0 / 340 | 0% |
Timing
Clock Summary:
NO. | Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Object |
---|---|---|---|---|---|---|---|---|---|
1 | pclk | Base | 10.000 | 100.000 | 0.000 | 5.000 | pclk_ibuf/I |
Max Frequency Summary:
NO. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
---|---|---|---|---|---|
1 | pclk | 100.000(MHz) | 164.948(MHz) | 6 | TOP |
Detail Timing Paths Information
Path 1
Path Summary:Slack | 3.938 |
Data Arrival Time | 6.164 |
Data Required Time | 10.101 |
From | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0 |
To | u_apb_pit/u_ch0/u_cntr3/cntr_7_s0 |
Launch Clk | pclk[R] |
Latch Clk | pclk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pclk | |||
0.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
0.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
0.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/CLK |
0.795 | 0.382 | tC2Q | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/Q |
1.207 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/I0 |
1.786 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/F |
2.199 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s6/I0 |
2.778 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr2/en_s6/F |
3.190 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s10/I0 |
3.769 | 0.579 | tINS | RR | 2 | u_apb_pit/u_ch0/u_cntr2/en_s10/F |
4.181 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/I0 |
4.760 | 0.579 | tINS | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/F |
5.173 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s1/I0 |
5.751 | 0.579 | tINS | RR | 8 | u_apb_pit/u_ch0/u_cntr3/en_s1/F |
6.164 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_7_s0/CE |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | pclk | |||
10.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
10.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
10.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_7_s0/CLK |
10.101 | -0.311 | tSu | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_7_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 6 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Arrival Data Path Delay: | cell: 2.894, 50.315%; route: 2.475, 43.034%; tC2Q: 0.382, 6.651% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Path 2
Path Summary:Slack | 3.938 |
Data Arrival Time | 6.164 |
Data Required Time | 10.101 |
From | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0 |
To | u_apb_pit/u_ch0/u_cntr3/cntr_0_s0 |
Launch Clk | pclk[R] |
Latch Clk | pclk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pclk | |||
0.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
0.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
0.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/CLK |
0.795 | 0.382 | tC2Q | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/Q |
1.207 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/I0 |
1.786 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/F |
2.199 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s6/I0 |
2.778 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr2/en_s6/F |
3.190 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s10/I0 |
3.769 | 0.579 | tINS | RR | 2 | u_apb_pit/u_ch0/u_cntr2/en_s10/F |
4.181 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/I0 |
4.760 | 0.579 | tINS | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/F |
5.173 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s1/I0 |
5.751 | 0.579 | tINS | RR | 8 | u_apb_pit/u_ch0/u_cntr3/en_s1/F |
6.164 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_0_s0/CE |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | pclk | |||
10.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
10.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
10.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_0_s0/CLK |
10.101 | -0.311 | tSu | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_0_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 6 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Arrival Data Path Delay: | cell: 2.894, 50.315%; route: 2.475, 43.034%; tC2Q: 0.382, 6.651% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Path 3
Path Summary:Slack | 3.938 |
Data Arrival Time | 6.164 |
Data Required Time | 10.101 |
From | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0 |
To | u_apb_pit/u_ch0/u_cntr3/cntr_1_s0 |
Launch Clk | pclk[R] |
Latch Clk | pclk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pclk | |||
0.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
0.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
0.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/CLK |
0.795 | 0.382 | tC2Q | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/Q |
1.207 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/I0 |
1.786 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/F |
2.199 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s6/I0 |
2.778 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr2/en_s6/F |
3.190 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s10/I0 |
3.769 | 0.579 | tINS | RR | 2 | u_apb_pit/u_ch0/u_cntr2/en_s10/F |
4.181 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/I0 |
4.760 | 0.579 | tINS | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/F |
5.173 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s1/I0 |
5.751 | 0.579 | tINS | RR | 8 | u_apb_pit/u_ch0/u_cntr3/en_s1/F |
6.164 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_1_s0/CE |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | pclk | |||
10.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
10.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
10.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_1_s0/CLK |
10.101 | -0.311 | tSu | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_1_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 6 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Arrival Data Path Delay: | cell: 2.894, 50.315%; route: 2.475, 43.034%; tC2Q: 0.382, 6.651% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Path 4
Path Summary:Slack | 3.938 |
Data Arrival Time | 6.164 |
Data Required Time | 10.101 |
From | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0 |
To | u_apb_pit/u_ch0/u_cntr3/cntr_2_s0 |
Launch Clk | pclk[R] |
Latch Clk | pclk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pclk | |||
0.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
0.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
0.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/CLK |
0.795 | 0.382 | tC2Q | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/Q |
1.207 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/I0 |
1.786 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/F |
2.199 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s6/I0 |
2.778 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr2/en_s6/F |
3.190 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s10/I0 |
3.769 | 0.579 | tINS | RR | 2 | u_apb_pit/u_ch0/u_cntr2/en_s10/F |
4.181 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/I0 |
4.760 | 0.579 | tINS | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/F |
5.173 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s1/I0 |
5.751 | 0.579 | tINS | RR | 8 | u_apb_pit/u_ch0/u_cntr3/en_s1/F |
6.164 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_2_s0/CE |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | pclk | |||
10.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
10.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
10.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_2_s0/CLK |
10.101 | -0.311 | tSu | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_2_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 6 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Arrival Data Path Delay: | cell: 2.894, 50.315%; route: 2.475, 43.034%; tC2Q: 0.382, 6.651% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Path 5
Path Summary:Slack | 3.938 |
Data Arrival Time | 6.164 |
Data Required Time | 10.101 |
From | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0 |
To | u_apb_pit/u_ch0/u_cntr3/cntr_3_s0 |
Launch Clk | pclk[R] |
Latch Clk | pclk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pclk | |||
0.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
0.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
0.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/CLK |
0.795 | 0.382 | tC2Q | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_0_s0/Q |
1.207 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/I0 |
1.786 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr0/cntr_nx_4_s1/F |
2.199 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s6/I0 |
2.778 | 0.579 | tINS | RR | 6 | u_apb_pit/u_ch0/u_cntr2/en_s6/F |
3.190 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr2/en_s10/I0 |
3.769 | 0.579 | tINS | RR | 2 | u_apb_pit/u_ch0/u_cntr2/en_s10/F |
4.181 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/I0 |
4.760 | 0.579 | tINS | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s6/F |
5.173 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/en_s1/I0 |
5.751 | 0.579 | tINS | RR | 8 | u_apb_pit/u_ch0/u_cntr3/en_s1/F |
6.164 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_3_s0/CE |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
10.000 | 0.000 | pclk | |||
10.000 | 0.000 | tCL | RR | 1 | pclk_ibuf/I |
10.000 | 0.000 | tINS | RR | 333 | pclk_ibuf/O |
10.413 | 0.413 | tNET | RR | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_3_s0/CLK |
10.101 | -0.311 | tSu | 1 | u_apb_pit/u_ch0/u_cntr3/cntr_3_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 10.000 |
Logic Level: | 6 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |
Arrival Data Path Delay: | cell: 2.894, 50.315%; route: 2.475, 43.034%; tC2Q: 0.382, 6.651% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.413, 100.000% |