Synthesis Messages

Report Title GowinSynthesis Report
Design File C:\Gowin\Workspace\simple_io8\src\simple_io8.v
GowinSynthesis Constraints File ---
GowinSynthesis Version GowinSynthesis V1.9.7.06Beta
Part Number GW1N-UV4LQ144C6/I5
Device GW1N-4B
Created Time Sat Jun 05 10:39:32 2021
Legal Announcement Copyright (C)2014-2021 Gowin Semiconductor Corporation. ALL rights reserved.

Synthesis Details

Top Level Module simple_io8
Synthesis Process Running parser:
    CPU time = 0h 0m 0.14s, Elapsed time = 0h 0m 0.124s, Peak memory usage = 154.887MB
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 0s, Peak memory usage = 154.887MB
    Optimizing Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
    Optimizing Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
Running inference:
    Inferring Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
    Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
    Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
    Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
Running technical mapping:
    Tech-Mapping Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
    Tech-Mapping Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
    Tech-Mapping Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
    Tech-Mapping Phase 3: CPU time = 0h 0m 0.078s, Elapsed time = 0h 0m 0.059s, Peak memory usage = 154.887MB
    Tech-Mapping Phase 4: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 154.887MB
Generate output files:
    CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.003s, Peak memory usage = 154.887MB
Total Time and Memory Usage CPU time = 0h 0m 0.218s, Elapsed time = 0h 0m 0.186s, Peak memory usage = 154.887MB

Resource

Resource Usage Summary

Resource Usage
I/O Port 16
I/O Buf 16
    IBUF 8
    OBUF 8

Resource Utilization Summary

Resource Usage Utilization
Logic 0(0 LUTs, 0 ALUs) / 4608 0%
Register 0 / 3756 0%
  --Register as Latch 0 / 3756 0%
  --Register as FF 0 / 3756 0%
BSRAM 0 / 10 0%