Synthesis Messages
Report Title | GowinSynthesis Report |
Design File | E:\work_files\IP_A_new\GoConfig\00_2024\uart_spi\pro\12-11\ref_design\fpga_project\src\goconfig_uart\goconfig_uart.v E:\work_files\IP_A_new\GoConfig\00_2024\uart_spi\pro\12-11\ref_design\fpga_project\src\gowin_rpll\gowin_rpll.v E:\work_files\IP_A_new\GoConfig\00_2024\uart_spi\pro\12-11\ref_design\fpga_project\src\top.v |
GowinSynthesis Constraints File | --- |
Tool Version | V1.9.11 (64-bit) |
Part Number | GW2A-LV18MG196C7/I6 |
Device | GW2A-18 |
Created Time | Tue Dec 17 17:27:27 2024 |
Legal Announcement | Copyright (C)2014-2024 Gowin Semiconductor Corporation. ALL rights reserved. |
Synthesis Details
Top Level Module | top |
Synthesis Process | Running parser: CPU time = 0h 0m 0.25s, Elapsed time = 0h 0m 0.223s, Peak memory usage = 460.074MB 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 0.01s, Peak memory usage = 460.074MB Optimizing Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.016s, Peak memory usage = 460.074MB Optimizing Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.01s, Peak memory usage = 460.074MB Running inference: Inferring Phase 0: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.014s, Peak memory usage = 460.074MB Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 460.074MB Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.003s, Peak memory usage = 460.074MB Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.002s, Peak memory usage = 460.074MB Running technical mapping: Tech-Mapping Phase 0: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.016s, Peak memory usage = 460.074MB Tech-Mapping Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.008s, Peak memory usage = 460.074MB Tech-Mapping Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.003s, Peak memory usage = 460.074MB Tech-Mapping Phase 3: CPU time = 0h 0m 0.281s, Elapsed time = 0h 0m 0.323s, Peak memory usage = 460.074MB Tech-Mapping Phase 4: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.014s, Peak memory usage = 460.074MB Generate output files: CPU time = 0h 0m 0.046s, Elapsed time = 0h 0m 0.063s, Peak memory usage = 460.074MB |
Total Time and Memory Usage | CPU time = 0h 0m 0.667s, Elapsed time = 0h 0m 0.706s, Peak memory usage = 460.074MB |
Resource
Resource Usage Summary
Resource | Usage |
I/O Port | 12 |
I/O Buf | 12 |
    IBUF | 4 |
    OBUF | 8 |
Register | 546 |
    DFFS | 1 |
    DFFP | 6 |
    DFFPE | 15 |
    DFFC | 258 |
    DFFCE | 266 |
LUT | 830 |
    LUT2 | 129 |
    LUT3 | 215 |
    LUT4 | 486 |
INV | 7 |
    INV | 7 |
CLOCK | 1 |
    rPLL | 1 |
Resource Utilization Summary
Resource | Usage | Utilization |
Logic | 837(837 LUT, 0 ALU) / 20736 | 5% |
Register | 546 / 15894 | 4% |
  --Register as Latch | 0 / 15894 | 0% |
  --Register as FF | 546 / 15894 | 4% |
BSRAM | 0 / 46 | 0% |
Timing
Clock Summary:
NO. | Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Object |
---|---|---|---|---|---|---|---|---|---|
1 | clk_in | Base | 20.000 | 50.0 | 0.000 | 10.000 | clk_in_ibuf/I | ||
2 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | Generated | 40.000 | 25.0 | 0.000 | 20.000 | clk_in_ibuf/I | clk_in | pll_25M/rpll_inst/CLKOUT |
3 | pll_25M/rpll_inst/CLKOUTP.default_gen_clk | Generated | 40.000 | 25.0 | 0.000 | 20.000 | clk_in_ibuf/I | clk_in | pll_25M/rpll_inst/CLKOUTP |
4 | pll_25M/rpll_inst/CLKOUTD.default_gen_clk | Generated | 80.000 | 12.5 | 0.000 | 40.000 | clk_in_ibuf/I | clk_in | pll_25M/rpll_inst/CLKOUTD |
5 | pll_25M/rpll_inst/CLKOUTD3.default_gen_clk | Generated | 120.000 | 8.3 | 0.000 | 60.000 | clk_in_ibuf/I | clk_in | pll_25M/rpll_inst/CLKOUTD3 |
Max Frequency Summary:
NO. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
---|---|---|---|---|---|
1 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | 25.000(MHz) | 163.934(MHz) | 3 | TOP |
Detail Timing Paths Information
Path 1
Path Summary:Slack | 16.950 |
Data Arrival Time | 4.223 |
Data Required Time | 21.173 |
From | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/spi_tx_start_reg_s0 |
To | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/data_tx_done_reg_s1 |
Launch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[F] |
Latch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
0.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
1.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/spi_tx_start_reg_s0/CLK |
1.365 | 0.290 | tC2Q | RF | 2 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/spi_tx_start_reg_s0/Q |
1.957 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/n264_s2/I0 |
2.603 | 0.646 | tINS | FF | 2 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/n264_s2/F |
3.196 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/data_tx_done_reg_s3/I2 |
3.773 | 0.577 | tINS | FR | 1 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/data_tx_done_reg_s3/F |
4.223 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/data_tx_done_reg_s1/CE |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
20.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
20.625 | 0.625 | tCL | FF | 547 | pll_25M/rpll_inst/CLKOUT |
21.217 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/data_tx_done_reg_s1/CLK |
21.173 | -0.044 | tSu | 1 | inst_uart/inst_GW_UART/inst_ctrl/inst_spi_cmd/inst_spi_master/data_tx_done_reg_s1 |
Clock Skew: | 0.143 |
Setup Relationship: | 20.000 |
Logic Level: | 3 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Arrival Data Path Delay: | cell: 1.224, 38.865%; route: 1.635, 51.925%; tC2Q: 0.290, 9.210% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Path 2
Path Summary:Slack | 33.929 |
Data Arrival Time | 7.102 |
Data Required Time | 41.031 |
From | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0 |
To | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_22_s0 |
Launch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
Latch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
0.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
1.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/CLK |
1.365 | 0.290 | tC2Q | RF | 5 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/Q |
1.957 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/I1 |
2.651 | 0.694 | tINS | FF | 6 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/F |
3.243 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/I1 |
3.937 | 0.694 | tINS | FF | 8 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/F |
4.530 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n102_s3/I1 |
5.223 | 0.694 | tINS | FF | 3 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n102_s3/F |
5.816 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n101_s2/I1 |
6.510 | 0.694 | tINS | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n101_s2/F |
7.102 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_22_s0/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
40.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
40.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
41.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_22_s0/CLK |
41.031 | -0.044 | tSu | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_22_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 40.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Arrival Data Path Delay: | cell: 2.775, 46.039%; route: 2.963, 49.150%; tC2Q: 0.290, 4.811% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Path 3
Path Summary:Slack | 33.929 |
Data Arrival Time | 7.102 |
Data Required Time | 41.031 |
From | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0 |
To | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_21_s0 |
Launch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
Latch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
0.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
1.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/CLK |
1.365 | 0.290 | tC2Q | RF | 5 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/Q |
1.957 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/I1 |
2.651 | 0.694 | tINS | FF | 6 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/F |
3.243 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/I1 |
3.937 | 0.694 | tINS | FF | 8 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/F |
4.530 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n102_s3/I1 |
5.223 | 0.694 | tINS | FF | 3 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n102_s3/F |
5.816 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n102_s2/I1 |
6.510 | 0.694 | tINS | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n102_s2/F |
7.102 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_21_s0/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
40.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
40.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
41.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_21_s0/CLK |
41.031 | -0.044 | tSu | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_21_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 40.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Arrival Data Path Delay: | cell: 2.775, 46.039%; route: 2.963, 49.150%; tC2Q: 0.290, 4.811% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Path 4
Path Summary:Slack | 33.929 |
Data Arrival Time | 7.102 |
Data Required Time | 41.031 |
From | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0 |
To | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_17_s0 |
Launch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
Latch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
0.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
1.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/CLK |
1.365 | 0.290 | tC2Q | RF | 5 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/Q |
1.957 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/I1 |
2.651 | 0.694 | tINS | FF | 6 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/F |
3.243 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/I1 |
3.937 | 0.694 | tINS | FF | 8 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/F |
4.530 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n107_s4/I1 |
5.223 | 0.694 | tINS | FF | 2 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n107_s4/F |
5.816 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n106_s2/I1 |
6.510 | 0.694 | tINS | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n106_s2/F |
7.102 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_17_s0/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
40.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
40.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
41.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_17_s0/CLK |
41.031 | -0.044 | tSu | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_17_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 40.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Arrival Data Path Delay: | cell: 2.775, 46.039%; route: 2.963, 49.150%; tC2Q: 0.290, 4.811% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Path 5
Path Summary:Slack | 33.929 |
Data Arrival Time | 7.102 |
Data Required Time | 41.031 |
From | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0 |
To | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_16_s0 |
Launch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
Latch Clk | pll_25M/rpll_inst/CLKOUT.default_gen_clk[R] |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
0.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
0.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
1.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/CLK |
1.365 | 0.290 | tC2Q | RF | 5 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_1_s0/Q |
1.957 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/I1 |
2.651 | 0.694 | tINS | FF | 6 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n119_s3/F |
3.243 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/I1 |
3.937 | 0.694 | tINS | FF | 8 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n110_s3/F |
4.530 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n107_s4/I1 |
5.223 | 0.694 | tINS | FF | 2 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n107_s4/F |
5.816 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n107_s2/I1 |
6.510 | 0.694 | tINS | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/n107_s2/F |
7.102 | 0.593 | tNET | FF | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_16_s0/D |
AT | DELAY | TYPE | RF | FANOUT | NODE |
---|---|---|---|---|---|
40.000 | 0.000 | pll_25M/rpll_inst/CLKOUT.default_gen_clk | |||
40.625 | 0.625 | tCL | RR | 547 | pll_25M/rpll_inst/CLKOUT |
41.075 | 0.450 | tNET | RR | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_16_s0/CLK |
41.031 | -0.044 | tSu | 1 | inst_uart/inst_GW_UART/uart_slave_inst/u_uart_slave_rx/div_cnt_16_s0 |
Clock Skew: | 0.000 |
Setup Relationship: | 40.000 |
Logic Level: | 5 |
Arrival Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |
Arrival Data Path Delay: | cell: 2.775, 46.039%; route: 2.963, 49.150%; tC2Q: 0.290, 4.811% |
Required Clock Path Delay: | cell: 0.000, 0.000%; route: 0.450, 100.000% |