Timing Messages
Report Title | Timing Analysis Report |
Design File | E:\IP_Release\SSCPLL\1.1\ref_design\Gowin_SSCPLL_RefDesign\project\impl\gwsynthesis\fpga_project.vg |
Physical Constraints File | E:\IP_Release\SSCPLL\1.1\ref_design\Gowin_SSCPLL_RefDesign\project\src\fpga.cst |
Timing Constraint File | --- |
Tool Version | V1.9.11 (64-bit) |
Part Number | GW5AST-LV138FPG676AC1/I0 |
Device | GW5AST-138 |
Device Version | B |
Created Time | Fri Dec 20 16:50:46 2024 |
Legal Announcement | Copyright (C)2014-2024 Gowin Semiconductor Corporation. All rights reserved. |
Timing Summaries
STA Tool Run Summary:
Setup Delay Model | Slow 0.855V 0C C1/I0 |
Hold Delay Model | Fast 0.945V 85C C1/I0 |
Numbers of Paths Analyzed | 2 |
Numbers of Endpoints Analyzed | 352 |
Numbers of Falling Endpoints | 0 |
Numbers of Setup Violated Endpoints | 0 |
Numbers of Hold Violated Endpoints | 0 |
Clock Summary:
NO. | Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Objects |
---|---|---|---|---|---|---|---|---|---|
1 | sys_clk | Base | 20.000 | 50.000 | 0.000 | 10.000 | sys_clk_ibuf/I | ||
2 | sscpll0/u_gwfpll/u_pll0/PLL_inst/CLKOUT0.default_gen_clk | Generated | 10.000 | 100.000 | 0.000 | 5.000 | sys_clk_ibuf/I | sys_clk | sscpll0/u_gwfpll/u_pll0/PLL_inst/CLKOUT0 |
Max Frequency Summary:
NO. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
---|
No timing paths to get frequency of sys_clk!
No timing paths to get frequency of sscpll0/u_gwfpll/u_pll0/PLL_inst/CLKOUT0.default_gen_clk!
Total Negative Slack Summary:
Clock Name | Analysis Type | Endpoints TNS | Number of Endpoints |
---|---|---|---|
sys_clk | Setup | 0.000 | 0 |
sys_clk | Hold | 0.000 | 0 |
sscpll0/u_gwfpll/u_pll0/PLL_inst/CLKOUT0.default_gen_clk | Setup | 0.000 | 0 |
sscpll0/u_gwfpll/u_pll0/PLL_inst/CLKOUT0.default_gen_clk | Hold | 0.000 | 0 |
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 |
---|---|
R54C115 | 48.61% |
R54C114 | 47.22% |
R54C116 | 45.83% |
R54C86 | 41.67% |
R54C87 | 41.67% |
R54C85 | 40.28% |
R54C89 | 38.89% |
R54C113 | 37.50% |
R54C77 | 37.50% |
R54C84 | 37.50% |
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 |
---|