Timing Messages
| Report Title | Gowin Timing Analysis Report |
| Design File | C:\Gowin\Workspace\simple_io8\impl\gwsynthesis\simple_io8.vg |
| Physical Constraints File | C:\Gowin\Workspace\simple_io8\src\simple_io8.cst |
| Timing Constraint File | --- |
| GOWIN version | V1.9.7.06Beta |
| Part Number | GW1N-UV4LQ144C6/I5 |
| Device | GW1N-4B |
| Created Time | Sat Jun 05 11:00:53 2021 |
| Legal Announcement | Copyright (C)2014-2021 Gowin Semiconductor Corporation. All rights reserved. |
Timing Summaries
STA Tool Run Summary:
| Setup Delay Model | Slow 2.375V 85C |
| Hold Delay Model | Fast 2.625V 0C |
| Numbers of Paths Analyzed | 8 |
| Numbers of Endpoints Analyzed | 8 |
| Numbers of Falling Endpoints | 0 |
| Numbers of Setup Violated Endpoints | 0 |
| Numbers of Hold Violated Endpoints | 0 |
Clock Summary:
| Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Objects |
|---|
Max Frequency Summary:
| NO. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
|---|
Total Negative Slack Summary:
| Clock Name | Analysis Type | Endpoints TNS | Number of Endpoints |
|---|
Timing Details
Path Slacks Table:
Setup Paths Table
Report Command:report_timing -setup -max_paths 25 -max_common_paths 1
Nothing to report!
Hold Paths Table
Report Command:report_timing -hold -max_paths 25 -max_common_paths 1
Nothing to report!
Recovery Paths Table
Report Command:report_timing -recovery -max_paths 25 -max_common_paths 1
Nothing to report!
Removal Paths Table
Report Command:report_timing -removal -max_paths 25 -max_common_paths 1
Nothing to report!
Minimum Pulse Width Table:
| Number | Slack | Actual Width | Required Width | Type | Clock | Objects |
|---|
Timing Report By Analysis Type:
Setup Analysis Report
Report Command:report_timing -setup -max_paths 25 -max_common_paths 1
No setup paths to report!
Hold Analysis Report
Report Command:report_timing -hold -max_paths 25 -max_common_paths 1
No hold paths to report!
Recovery Analysis Report
Report Command:report_timing -recovery -max_paths 25 -max_common_paths 1
No recovery paths to report!
Removal Analysis Report
Report Command:report_timing -removal -max_paths 25 -max_common_paths 1
No removal paths to report!
Minimum Pulse Width Report:
Report Command:report_min_pulse_width -nworst 10 -detail
Nothing to report!
High Fanout Nets Report:
Report Command:report_high_fanout_nets -max_nets 10
| FANOUT | NET NAME | WORST SLACK | MAX DELAY |
|---|
Route Congestions Report:
Report Command:report_route_congestion -max_grids 10
| GRID LOC | ROUTE CONGESTIONS |
|---|---|
| R12C1 | 2.78% |
| R12C9 | 2.78% |
| R12C17 | 2.78% |
| R12C25 | 2.78% |
| R20C36 | 2.78% |
| R15C38 | 2.78% |
| R17C38 | 2.78% |
| R20C25 | 2.78% |
| R15C22 | 1.39% |
| R15C5 | 1.39% |
Timing Exceptions Report:
Setup Analysis Report
Report Command:report_exceptions -setup -max_paths 5 -max_common_paths 1
No timing exceptions to report!
Hold Analysis Report
Report Command:report_exceptions -hold -max_paths 5 -max_common_paths 1
No timing exceptions to report!
Recovery Analysis Report
Report Command:report_exceptions -recovery -max_paths 5 -max_common_paths 1
No timing exceptions to report!
Removal Analysis Report
Report Command:report_exceptions -removal -max_paths 5 -max_common_paths 1
No timing exceptions to report!
Timing Constraints Report:
| SDC Command Type | State | Detail Command |
|---|