Synthesis Messages

Report Title GowinSynthesis Report
Design File D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v
D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v
GowinSynthesis Constraints File ---
GowinSynthesis Verision GowinSynthesis V1.9.5.01Beta
Created Time Tue Apr 14 15:00:07 2020
Legal Announcement Copyright (C)2014-2020 Gowin Semiconductor Corporation. ALL rights reserved.

Design Settings

Top Level Module: Gowin_EMPU_Top
Part Number: GW1NSR-LX2CQN48PC5/I4

Resource

Resource Usage Summary

I/OPORT Usage: 238
I/OBUF Usage: 238
    IBUF 75
    OBUF 147
    IOBUF 16
REG Usage: 243
    DFFP 2
    DFFPE 6
    DFFC 42
    DFFCE 189
    DFFNCE 3
    DLCE 1
LUT Usage: 331
    LUT2 47
    LUT3 119
    LUT4 165
ALU Usage: 20
    ALU 20
INV Usage: 20
    INV 20
BSRAM Usage: 4
    SP 4
CLOCK Usage: 2
    CLKDIV 1
    DQCE 1

Resource Utilization Summary

Target Device: GW1NSR-2C-QFN48
CFU Logics 371(351 LUTs, 20 ALUs) / 1728 21%
Registers 243 / 1437 17%
BSRAMs 4 / 4 100%
DSP Macros 0 / (0*2) -


Timing

Clock Summary:

Clock Type Frequency Period Rise Fall Source Master Object
Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk Generated 50.0 MHz 20.000 0.000 10.000 DEFAULT_CLK
DEFAULT_CLK Base 100.0 MHz 10.000 0.000 5.000

Timing Report:

Top View: Gowin_EMPU_Top
Requested Frequency: 50.0 MHz
Paths Requested: 5
Constraint File(ignored):
All time values displayed in nanoseconds(ns).

Performance Summary:

Worst Slack in Design: 1.671
Start Clock Slack Requested Frequency Estimated Frequency Requested Period Estimated Period Clock Type
Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk 1.671 50.0 MHz 54.6 MHz 20.000 18.329 Generated

Detail Timing Paths Information

Path information for path number 1 : 
Clock Skew: 0.140
Setup Relationship: 10.000
Slack(critical): 0.836
Data Arrival Time: 9.060
Data Required Time: 9.896
Number of Logic Level: 5
Starting Point: Gowin_EMPU_inst/sysclk/clkdiv_inst
Ending Point: Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_2_ins4835
The Start Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[falling]
The End Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[rising]


Instance/Net Name Type Pin Name Pin Dir Delay Arrival Time Fanout
\Gowin_EMPU_inst/sysclk/clkdiv_inst CLKDIV CLKOUT Out 0.000 0.000 -
master_pclk Net - - 0.436 - 249
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_1_ins4355 DFFCE CLK In - 0.436 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_1_ins4355 DFFCE Q Out 0.550 0.986 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_data_cnt[1] Net - - 0.576 - 6
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5197 LUT3 I1 In - 1.562 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5197 LUT3 F Out 1.319 2.880 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5184 LUT4 I1 In - 3.456 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5184 LUT4 F Out 1.319 4.775 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326_45 Net - - 0.576 - 2
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_5_ins5145 LUT4 I0 In - 5.351 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_5_ins5145 LUT4 F Out 1.238 6.590 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_data_cnt_5 Net - - 0.576 - 4
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n324_ins5007 LUT2 I1 In - 7.166 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n324_ins5007 LUT2 F Out 1.319 8.484 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n324 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_2_ins4835 DFFNCE D In - 9.060 -

Total Path Delay: 9.060
Logic Delay: 5.745(63.4%)
Route Delay: 3.316(36.6%)


Path information for path number 2 : 
Clock Skew: 0.281
Setup Relationship: 10.000
Slack(non-critical): 0.916
Data Arrival Time: 8.980
Data Required Time: 9.896
Number of Logic Level: 5
Starting Point: Gowin_EMPU_inst/sysclk/clkdiv_inst
Ending Point: Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_0_ins4837
The Start Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[falling]
The End Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[rising]


Instance/Net Name Type Pin Name Pin Dir Delay Arrival Time Fanout
\Gowin_EMPU_inst/sysclk/clkdiv_inst CLKDIV CLKOUT Out 0.000 0.000 -
master_pclk Net - - 0.436 - 249
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_1_ins4355 DFFCE CLK In - 0.436 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_1_ins4355 DFFCE Q Out 0.550 0.986 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_data_cnt[1] Net - - 0.576 - 6
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5197 LUT3 I1 In - 1.562 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5197 LUT3 F Out 1.319 2.880 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5184 LUT4 I1 In - 3.456 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5184 LUT4 F Out 1.319 4.775 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326_45 Net - - 0.576 - 2
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5133 LUT3 I0 In - 5.351 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5133 LUT3 F Out 1.238 6.590 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326_39 Net - - 0.576 - 2
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins4981 LUT4 I0 In - 7.166 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins4981 LUT4 F Out 1.238 8.404 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326_37 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_0_ins4837 DFFNCE D In - 8.980 -

Total Path Delay: 8.980
Logic Delay: 5.664(63.1%)
Route Delay: 3.316(36.9%)


Path information for path number 3 : 
Clock Skew: 0.421
Setup Relationship: 10.000
Slack(non-critical): 0.916
Data Arrival Time: 8.980
Data Required Time: 9.896
Number of Logic Level: 5
Starting Point: Gowin_EMPU_inst/sysclk/clkdiv_inst
Ending Point: Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins4836
The Start Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[falling]
The End Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[rising]


Instance/Net Name Type Pin Name Pin Dir Delay Arrival Time Fanout
\Gowin_EMPU_inst/sysclk/clkdiv_inst CLKDIV CLKOUT Out 0.000 0.000 -
master_pclk Net - - 0.436 - 249
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_1_ins4355 DFFCE CLK In - 0.436 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/data_cnt_1_ins4355 DFFCE Q Out 0.550 0.986 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_data_cnt[1] Net - - 0.576 - 6
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5197 LUT3 I1 In - 1.562 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5197 LUT3 F Out 1.319 2.880 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5184 LUT4 I1 In - 3.456 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5184 LUT4 F Out 1.319 4.775 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326_45 Net - - 0.576 - 2
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5133 LUT3 I0 In - 5.351 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n326_ins5133 LUT3 F Out 1.238 6.590 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n326_39 Net - - 0.576 - 2
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n325_ins4997 LUT4 I0 In - 7.166 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n325_ins4997 LUT4 F Out 1.238 8.404 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n325 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins4836 DFFNCE D In - 8.980 -

Total Path Delay: 8.980
Logic Delay: 5.664(63.1%)
Route Delay: 3.316(36.9%)


Path information for path number 4 : 
Clock Skew: 0.562
Setup Relationship: 10.000
Slack(non-critical): 3.874
Data Arrival Time: 6.450
Data Required Time: 10.324
Number of Logic Level: 4
Starting Point: Gowin_EMPU_inst/sysclk/clkdiv_inst
Ending Point: Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_0_ins4837
The Start Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[falling]
The End Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[rising]


Instance/Net Name Type Pin Name Pin Dir Delay Arrival Time Fanout
\Gowin_EMPU_inst/sysclk/clkdiv_inst CLKDIV CLKOUT Out 0.000 0.000 -
master_pclk Net - - 0.436 - 249
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/clock_sel_0_ins4169 DFFCE CLK In - 0.436 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/clock_sel_0_ins4169 DFFCE Q Out 0.550 0.986 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_clock_sel[0] Net - - 0.576 - 2
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5174 LUT4 I1 In - 1.562 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5174 LUT4 F Out 1.319 2.880 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n202 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5099 LUT4 I3 In - 3.456 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5099 LUT4 F Out 0.751 4.208 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n202_11 Net - - 0.576 - 11
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins5209 LUT4 I0 In - 4.784 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins5209 LUT4 F Out 1.231 6.015 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n_status_1 Net - - 0.436 - 3
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_0_ins4837 DFFNCE CE In - 6.450 -

Total Path Delay: 6.450
Logic Delay: 3.851(59.7%)
Route Delay: 2.599(40.3%)


Path information for path number 5 : 
Clock Skew: 0.702
Setup Relationship: 10.000
Slack(non-critical): 3.874
Data Arrival Time: 6.450
Data Required Time: 10.324
Number of Logic Level: 4
Starting Point: Gowin_EMPU_inst/sysclk/clkdiv_inst
Ending Point: Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins4836
The Start Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[falling]
The End Point Is Clocked By: Gowin_EMPU_inst/sysclk/clkdiv_inst/CLKOUT.default_gen_clk[rising]


Instance/Net Name Type Pin Name Pin Dir Delay Arrival Time Fanout
\Gowin_EMPU_inst/sysclk/clkdiv_inst CLKDIV CLKOUT Out 0.000 0.000 -
master_pclk Net - - 0.436 - 249
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/clock_sel_0_ins4169 DFFCE CLK In - 0.436 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/clock_sel_0_ins4169 DFFCE Q Out 0.550 0.986 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_clock_sel[0] Net - - 0.576 - 2
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5174 LUT4 I1 In - 1.562 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5174 LUT4 F Out 1.319 2.880 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n202 Net - - 0.576 - 1
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5099 LUT4 I3 In - 3.456 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n202_ins5099 LUT4 F Out 0.751 4.208 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n202_11 Net - - 0.576 - 11
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins5209 LUT4 I0 In - 4.784 -
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins5209 LUT4 F Out 1.231 6.015 -
Gowin_EMPU_inst_u_gw_peripherals_interconnect_u_gw_cmsdk_apb2_spi_u_spi_n_status_1 Net - - 0.436 - 3
\Gowin_EMPU_inst/u_gw_peripherals_interconnect/u_gw_cmsdk_apb2_spi/u_spi/n_status_1_ins4836 DFFNCE CE In - 6.450 -

Total Path Delay: 6.450
Logic Delay: 3.851(59.7%)
Route Delay: 2.599(40.3%)


Message

Info (EXT0100) : Run analyzation & elaboration
Info (EXT1482) : Analyzing Verilog file 'D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v'
Info (EXT1328) : Analyzing included file 'D:\user-bak\Users\root\Desktop\gowin_empu\src\gowin_empu\temp\gw_empu\config.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:2998)
Info (EXT2320) : Back to file 'D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:2998)
Info (EXT1328) : Analyzing included file 'D:\user-bak\Users\root\Desktop\gowin_empu\src\gowin_empu\temp\gw_empu\gowin_empu_name.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:7)
Info (EXT2320) : Back to file 'D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:2998)
Info (EXT1482) : Analyzing Verilog file 'D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v'
Info (EXT1328) : Analyzing included file 'D:\user-bak\Users\root\Desktop\gowin_empu\src\gowin_empu\temp\gw_empu\gowin_empu_name.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v:1)
Info (EXT2320) : Back to file 'D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v:1)
Info (EXT1328) : Analyzing included file 'D:\user-bak\Users\root\Desktop\gowin_empu\src\gowin_empu\temp\gw_empu\config.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v:2)
Info (EXT2320) : Back to file 'D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v:2)
Info (EXT1018) : Compiling module 'Gowin_EMPU_Top'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu_top.v:3)
Warning (EXT1927) : Port '**' remains unconnected for this instance(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT2435) : Port '**' is not connected on this instance(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT3002) : Net '**' does not have a driver(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1330) : Actual bit length ** differs from formal bit length ** for port '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1330) : Actual bit length ** differs from formal bit length ** for port '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1330) : Actual bit length ** differs from formal bit length ** for port '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1330) : Actual bit length ** differs from formal bit length ** for port '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1330) : Actual bit length ** differs from formal bit length ** for port '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1330) : Actual bit length ** differs from formal bit length ** for port '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT3002) : Net '**' does not have a driver(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1209) : Expression size ** truncated to fit in target size **(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT3013) : Input port '**' is not connected on this instance(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT1018) : Compiling module '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT1330) : Actual bit length ** differs from formal bit length ** for port '**'(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT3002) : Net '**' does not have a driver(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (EXT3053) : Input port '**' remains unconnected for this instance(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (EXT0101) : Current top module is "Gowin_EMPU_Top"
Info (CVT0001) : Run conversion
Info (DIO0001) : Run device independent optimization
Info (DIO0006) : Register and gate optimizing before inferencing
Warning (DIO0003) : Register "count_sampling[6]" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (DIO0003) : Register "count_sampling[5]" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (DIO0003) : Register "count_sampling[4]" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (DIO0003) : Register "count_sampling[3]" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (DIO0003) : Register "count_sampling[2]" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (DIO0003) : Register "count_sampling[1]" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (DIO0003) : Register "count_sampling[0]" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Warning (DIO0003) : Register "soc_once" CLK pin dangling,the register will be replaced by GND(D:\Gowin\Gowin_V1.9.5.01Beta\IDE\ipcore\GOWIN_EMPU\data\gowin_empu.v:0)
Info (DSP0001) : DSP inferencing
Info (RAM0001) : RAM inferencing
Info (ATO0001) : Adder tree reduction
Info (ATO0002) : Rebuild ALU instances from adder tree nodes
Info (DIO0001) : Run device independent optimization
Info (DIO0007) : Register and gate optimizing before mapping
Info (MAP0001) : Run tech-mapping
Info (MAP0003) : Run logic optimization
Info (DIO0001) : Run device independent optimization
Info (SYN0009) : Write post-map netlist to file: D:\user-bak\Users\root\Desktop\gowin_empu\src\gowin_empu\temp\gw_empu\gowin_empu.vg

Summary

Total Warnings: 23
Total Informations: 39

Synthesis completed successfully!
Process took 0h:0m:4s realtime, 0h:0m:4s cputime
Memory peak: 55.3MB