Synthesis Messages

Report Title GowinSynthesis Report
Design File C:\Gowin\SystemVerilog\SV_240705\simple_io8\src\simple_io8.sv
GowinSynthesis Constraints File ---
Tool Version V1.9.10 (64-bit)
Part Number GW1NR-LV9QN88PC6/I5
Device GW1NR-9
Device Version C
Created Time Fri Jul 5 13:24:04 2024
Legal Announcement Copyright (C)2014-2024 Gowin Semiconductor Corporation. ALL rights reserved.

Synthesis Details

Top Level Module simple_io8
Synthesis Process Running parser:
    CPU time = 0h 0m 0.046s, Elapsed time = 0h 0m 0.046s, Peak memory usage = 310.074MB
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 0s, Peak memory usage = 310.074MB
    Optimizing Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
    Optimizing Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
Running inference:
    Inferring Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
    Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
    Inferring Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
    Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
Running technical mapping:
    Tech-Mapping Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
    Tech-Mapping Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
    Tech-Mapping Phase 2: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
    Tech-Mapping Phase 3: CPU time = 0h 0m 0.031s, Elapsed time = 0h 0m 0.028s, Peak memory usage = 310.074MB
    Tech-Mapping Phase 4: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0s, Peak memory usage = 310.074MB
Generate output files:
    CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.002s, Peak memory usage = 310.074MB
Total Time and Memory Usage CPU time = 0h 0m 0.077s, Elapsed time = 0h 0m 0.076s, Peak memory usage = 310.074MB

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 LUT, 0 ALU) / 8640 0%
Register 0 / 6693 0%
  --Register as Latch 0 / 6693 0%
  --Register as FF 0 / 6693 0%
BSRAM 0 / 26 0%