Synthesis Messages

Report Title GowinSynthesis Report
Design File H:\0_gaoyun_p\1.9.8\Gowin\Gowin_V1.9.8.07\IDE\ipcore\DDR\data\ddr.v
GowinSynthesis Constraints File ---
Version GowinSynthesis V1.9.8.07
Part Number GW2A-LV18PG484C8/I7
Device GW2A-18
Created Time Wed May 24 15:57:27 2023
Legal Announcement Copyright (C)2014-2022 Gowin Semiconductor Corporation. ALL rights reserved.

Synthesis Details

Top Level Module Gowin_DDR_1
Synthesis Process Running parser:
    CPU time = 0h 0m 0.109s, Elapsed time = 0h 0m 0.152s, Peak memory usage = 32.930MB
Running netlist conversion:
    CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
Running device independent optimization:
    Optimizing Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Optimizing Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Optimizing Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
Running inference:
    Inferring Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
Running technical mapping:
    Tech-Mapping Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Tech-Mapping Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Tech-Mapping Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
    Tech-Mapping Phase 3: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.027s, Peak memory usage = 32.930MB
    Tech-Mapping Phase 4: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 32.930MB
Generate output files:
    CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s, Peak memory usage = 32.930MB
Total Time and Memory Usage CPU time = 0h 0m 0.139s, Elapsed time = 0h 0m 0.18s, Peak memory usage = 32.930MB

Resource

Resource Usage Summary

Resource Usage
I/O Port 13
I/O Buf 13
    IBUF 9
    OBUF 4
IOLOGIC 4
    ODDR 4

Resource Utilization Summary

Resource Usage Utilization
Logic 0(0 LUTs, 0 ALUs) / 20736 0%
Register 0 / 16509 0%
  --Register as Latch 0 / 16509 0%
  --Register as FF 0 / 16509 0%
BSRAM 0 / 46 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

No timing path found in the netlist.