Files
DigitalLogic/Exp4/Exp4.runs/impl_1/calc.vdi
2025-11-06 10:08:01 +08:00

451 lines
23 KiB
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#-----------------------------------------------------------
# Vivado v2018.1 (64-bit)
# SW Build 2188600 on Wed Apr 4 18:40:38 MDT 2018
# IP Build 2185939 on Wed Apr 4 20:55:05 MDT 2018
# Start of session at: Thu Nov 7 02:28:43 2024
# Process ID: 25584
# Current directory: F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1
# Command line: vivado.exe -log calc.vdi -applog -product Vivado -messageDb vivado.pb -mode batch -source calc.tcl -notrace
# Log file: F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1/calc.vdi
# Journal file: F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1\vivado.jou
#-----------------------------------------------------------
source calc.tcl -notrace
Command: link_design -top calc -part xc7a35tcsg324-1
Design is defaulting to srcset: sources_1
Design is defaulting to constrset: constrs_1
INFO: [Netlist 29-17] Analyzing 16 Unisim elements for replacement
INFO: [Netlist 29-28] Unisim Transformation completed in 0 CPU seconds
INFO: [Project 1-479] Netlist was created with Vivado 2018.1
INFO: [Device 21-403] Loading part xc7a35tcsg324-1
INFO: [Project 1-570] Preparing netlist for logic optimization
Parsing XDC File [F:/Schoolwork/DigitalLogic/Exp4/Exp4.srcs/constrs_1/new/calc.xdc]
Finished Parsing XDC File [F:/Schoolwork/DigitalLogic/Exp4/Exp4.srcs/constrs_1/new/calc.xdc]
INFO: [Opt 31-138] Pushed 0 inverter(s) to 0 load pin(s).
INFO: [Project 1-111] Unisim Transformation Summary:
A total of 2 instances were transformed.
LDCP => LDCP (GND, LUT3, LUT3, LDCE, VCC): 2 instances
7 Infos, 0 Warnings, 0 Critical Warnings and 0 Errors encountered.
link_design completed successfully
link_design: Time (s): cpu = 00:00:04 ; elapsed = 00:00:06 . Memory (MB): peak = 608.344 ; gain = 303.082
Command: opt_design
Attempting to get a license for feature 'Implementation' and/or device 'xc7a35t'
INFO: [Common 17-349] Got license for feature 'Implementation' and/or device 'xc7a35t'
Running DRC as a precondition to command opt_design
Starting DRC Task
INFO: [DRC 23-27] Running DRC with 2 threads
INFO: [Project 1-461] DRC finished with 0 Errors
INFO: [Project 1-462] Please refer to the DRC report (report_drc) for more information.
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.373 . Memory (MB): peak = 623.590 ; gain = 15.246
INFO: [Timing 38-35] Done setting XDC timing constraints.
Starting Logic Optimization Task
Phase 1 Retarget
INFO: [Opt 31-138] Pushed 0 inverter(s) to 0 load pin(s).
INFO: [Opt 31-49] Retargeted 0 cell(s).
Phase 1 Retarget | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.004 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Opt 31-389] Phase Retarget created 0 cells and removed 0 cells
Phase 2 Constant propagation
INFO: [Opt 31-138] Pushed 0 inverter(s) to 0 load pin(s).
Phase 2 Constant propagation | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.005 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Opt 31-389] Phase Constant propagation created 0 cells and removed 0 cells
Phase 3 Sweep
Phase 3 Sweep | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.006 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Opt 31-389] Phase Sweep created 0 cells and removed 0 cells
Phase 4 BUFG optimization
Phase 4 BUFG optimization | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.007 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Opt 31-389] Phase BUFG optimization created 0 cells and removed 0 cells
Phase 5 Shift Register Optimization
Phase 5 Shift Register Optimization | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.008 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Opt 31-389] Phase Shift Register Optimization created 0 cells and removed 0 cells
Phase 6 Post Processing Netlist
Phase 6 Post Processing Netlist | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.009 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Opt 31-389] Phase Post Processing Netlist created 0 cells and removed 0 cells
Starting Connectivity Check Task
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00 . Memory (MB): peak = 1170.543 ; gain = 0.000
Ending Logic Optimization Task | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.009 . Memory (MB): peak = 1170.543 ; gain = 0.000
Starting Power Optimization Task
INFO: [Pwropt 34-132] Skipping clock gating for clocks with a period < 2.00 ns.
Ending Power Optimization Task | Checksum: 276aac3f7
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.005 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Common 17-83] Releasing license: Implementation
23 Infos, 0 Warnings, 0 Critical Warnings and 0 Errors encountered.
opt_design completed successfully
opt_design: Time (s): cpu = 00:00:08 ; elapsed = 00:00:09 . Memory (MB): peak = 1170.543 ; gain = 562.199
INFO: [Timing 38-480] Writing timing data to binary archive.
Writing placer database...
Writing XDEF routing.
Writing XDEF routing logical nets.
Writing XDEF routing special nets.
Write XDEF Complete: Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.017 . Memory (MB): peak = 1170.543 ; gain = 0.000
INFO: [Common 17-1381] The checkpoint 'F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1/calc_opt.dcp' has been generated.
INFO: [runtcl-4] Executing : report_drc -file calc_drc_opted.rpt -pb calc_drc_opted.pb -rpx calc_drc_opted.rpx
Command: report_drc -file calc_drc_opted.rpt -pb calc_drc_opted.pb -rpx calc_drc_opted.rpx
INFO: [IP_Flow 19-234] Refreshing IP repositories
INFO: [IP_Flow 19-1704] No user IP repositories specified
INFO: [IP_Flow 19-2313] Loaded Vivado IP repository 'D:/Xilinx/Vivado/2018.1/data/ip'.
INFO: [DRC 23-27] Running DRC with 2 threads
INFO: [Coretcl 2-168] The results of DRC are in file F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1/calc_drc_opted.rpt.
report_drc completed successfully
Command: place_design
Attempting to get a license for feature 'Implementation' and/or device 'xc7a35t'
INFO: [Common 17-349] Got license for feature 'Implementation' and/or device 'xc7a35t'
INFO: [DRC 23-27] Running DRC with 2 threads
INFO: [Vivado_Tcl 4-198] DRC finished with 0 Errors
INFO: [Vivado_Tcl 4-199] Please refer to the DRC report (report_drc) for more information.
Running DRC as a precondition to command place_design
INFO: [DRC 23-27] Running DRC with 2 threads
INFO: [Vivado_Tcl 4-198] DRC finished with 0 Errors
INFO: [Vivado_Tcl 4-199] Please refer to the DRC report (report_drc) for more information.
Starting Placer Task
INFO: [Place 30-611] Multithreading enabled for place_design using a maximum of 2 CPUs
Phase 1 Placer Initialization
Phase 1.1 Placer Initialization Netlist Sorting
Netlist sorting complete. Time (s): cpu = 00:00:00 ; elapsed = 00:00:00 . Memory (MB): peak = 1170.543 ; gain = 0.000
Phase 1.1 Placer Initialization Netlist Sorting | Checksum: 1e2929c37
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.002 . Memory (MB): peak = 1170.543 ; gain = 0.000
Netlist sorting complete. Time (s): cpu = 00:00:00 ; elapsed = 00:00:00 . Memory (MB): peak = 1170.543 ; gain = 0.000
Phase 1.2 IO Placement/ Clock Placement/ Build Placer Device
INFO: [Timing 38-35] Done setting XDC timing constraints.
Phase 1.2 IO Placement/ Clock Placement/ Build Placer Device | Checksum: 137b1e3de
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.322 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 1.3 Build Placer Netlist Model
Phase 1.3 Build Placer Netlist Model | Checksum: 1dab45a3d
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.330 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 1.4 Constrain Clocks/Macros
Phase 1.4 Constrain Clocks/Macros | Checksum: 1dab45a3d
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.330 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 1 Placer Initialization | Checksum: 1dab45a3d
Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.331 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 2 Global Placement
Phase 2 Global Placement | Checksum: 1e6d939ab
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.463 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3 Detail Placement
Phase 3.1 Commit Multi Column Macros
Phase 3.1 Commit Multi Column Macros | Checksum: 1e6d939ab
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.464 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3.2 Commit Most Macros & LUTRAMs
Phase 3.2 Commit Most Macros & LUTRAMs | Checksum: 219db61c9
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.470 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3.3 Area Swap Optimization
Phase 3.3 Area Swap Optimization | Checksum: 151450402
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.474 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3.4 Pipeline Register Optimization
Phase 3.4 Pipeline Register Optimization | Checksum: 151450402
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.474 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3.5 Small Shape Detail Placement
Phase 3.5 Small Shape Detail Placement | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.516 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3.6 Re-assign LUT pins
Phase 3.6 Re-assign LUT pins | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.519 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3.7 Pipeline Register Optimization
Phase 3.7 Pipeline Register Optimization | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.519 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 3 Detail Placement | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.519 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 4 Post Placement Optimization and Clean-Up
Phase 4.1 Post Commit Optimization
Phase 4.1 Post Commit Optimization | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.521 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 4.2 Post Placement Cleanup
Phase 4.2 Post Placement Cleanup | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.522 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 4.3 Placer Reporting
Phase 4.3 Placer Reporting | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.523 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 4.4 Final Placement Cleanup
Phase 4.4 Final Placement Cleanup | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.523 . Memory (MB): peak = 1183.531 ; gain = 12.988
Phase 4 Post Placement Optimization and Clean-Up | Checksum: 14e2b920e
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.523 . Memory (MB): peak = 1183.531 ; gain = 12.988
Ending Placer Task | Checksum: 1015e41ce
Time (s): cpu = 00:00:01 ; elapsed = 00:00:00.525 . Memory (MB): peak = 1183.531 ; gain = 12.988
INFO: [Common 17-83] Releasing license: Implementation
41 Infos, 0 Warnings, 0 Critical Warnings and 0 Errors encountered.
place_design completed successfully
INFO: [Timing 38-480] Writing timing data to binary archive.
Writing placer database...
Writing XDEF routing.
Writing XDEF routing logical nets.
Writing XDEF routing special nets.
Write XDEF Complete: Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.019 . Memory (MB): peak = 1183.531 ; gain = 0.000
INFO: [Common 17-1381] The checkpoint 'F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1/calc_placed.dcp' has been generated.
INFO: [runtcl-4] Executing : report_io -file calc_io_placed.rpt
report_io: Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.028 . Memory (MB): peak = 1188.391 ; gain = 0.000
INFO: [runtcl-4] Executing : report_utilization -file calc_utilization_placed.rpt -pb calc_utilization_placed.pb
report_utilization: Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.013 . Memory (MB): peak = 1188.391 ; gain = 0.000
INFO: [runtcl-4] Executing : report_control_sets -verbose -file calc_control_sets_placed.rpt
report_control_sets: Time (s): cpu = 00:00:00 ; elapsed = 00:00:00 . Memory (MB): peak = 1188.391 ; gain = 0.000
Command: route_design
Attempting to get a license for feature 'Implementation' and/or device 'xc7a35t'
INFO: [Common 17-349] Got license for feature 'Implementation' and/or device 'xc7a35t'
Running DRC as a precondition to command route_design
INFO: [DRC 23-27] Running DRC with 2 threads
INFO: [Vivado_Tcl 4-198] DRC finished with 0 Errors
INFO: [Vivado_Tcl 4-199] Please refer to the DRC report (report_drc) for more information.
Starting Routing Task
INFO: [Route 35-254] Multithreading enabled for route_design using a maximum of 2 CPUs
Checksum: PlaceDB: 37ead21 ConstDB: 0 ShapeSum: fddf94ad RouteDB: 0
Phase 1 Build RT Design
Phase 1 Build RT Design | Checksum: bf67df9b
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1302.117 ; gain = 113.727
Post Restoration Checksum: NetGraph: 4572a9c8 NumContArr: 79f535d3 Constraints: 0 Timing: 0
Phase 2 Router Initialization
INFO: [Route 35-64] No timing constraints were detected. The router will operate in resource-optimization mode.
Phase 2.1 Fix Topology Constraints
Phase 2.1 Fix Topology Constraints | Checksum: bf67df9b
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1308.117 ; gain = 119.727
Phase 2.2 Pre Route Cleanup
Phase 2.2 Pre Route Cleanup | Checksum: bf67df9b
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1308.117 ; gain = 119.727
Number of Nodes with overlaps = 0
Phase 2 Router Initialization | Checksum: 11937b63c
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 3 Initial Routing
Phase 3 Initial Routing | Checksum: 1a7a41aad
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 4 Rip-up And Reroute
Phase 4.1 Global Iteration 0
Number of Nodes with overlaps = 6
Number of Nodes with overlaps = 0
Phase 4.1 Global Iteration 0 | Checksum: b875e9c3
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 4 Rip-up And Reroute | Checksum: b875e9c3
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 5 Delay and Skew Optimization
Phase 5 Delay and Skew Optimization | Checksum: b875e9c3
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 6 Post Hold Fix
Phase 6.1 Hold Fix Iter
Phase 6.1 Hold Fix Iter | Checksum: b875e9c3
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 6 Post Hold Fix | Checksum: b875e9c3
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 7 Route finalize
Router Utilization Summary
Global Vertical Routing Utilization = 0.0557283 %
Global Horizontal Routing Utilization = 0.0265487 %
Routable Net Status*
*Does not include unroutable nets such as driverless and loadless.
Run report_route_status for detailed report.
Number of Failed Nets = 0
Number of Unrouted Nets = 0
Number of Partially Routed Nets = 0
Number of Node Overlaps = 0
Congestion Report
North Dir 1x1 Area, Max Cong = 16.2162%, No Congested Regions.
South Dir 1x1 Area, Max Cong = 26.1261%, No Congested Regions.
East Dir 1x1 Area, Max Cong = 13.2353%, No Congested Regions.
West Dir 1x1 Area, Max Cong = 8.82353%, No Congested Regions.
------------------------------
Reporting congestion hotspots
------------------------------
Direction: North
----------------
Congested clusters found at Level 0
Effective congestion level: 0 Aspect Ratio: 1 Sparse Ratio: 0
Direction: South
----------------
Congested clusters found at Level 0
Effective congestion level: 0 Aspect Ratio: 1 Sparse Ratio: 0
Direction: East
----------------
Congested clusters found at Level 0
Effective congestion level: 0 Aspect Ratio: 1 Sparse Ratio: 0
Direction: West
----------------
Congested clusters found at Level 0
Effective congestion level: 0 Aspect Ratio: 1 Sparse Ratio: 0
Phase 7 Route finalize | Checksum: b875e9c3
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1310.898 ; gain = 122.508
Phase 8 Verifying routed nets
Verification completed successfully
Phase 8 Verifying routed nets | Checksum: b875e9c3
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1312.164 ; gain = 123.773
Phase 9 Depositing Routes
Phase 9 Depositing Routes | Checksum: 144801a5b
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1312.164 ; gain = 123.773
INFO: [Route 35-16] Router Completed Successfully
Time (s): cpu = 00:00:12 ; elapsed = 00:00:11 . Memory (MB): peak = 1312.164 ; gain = 123.773
Routing Is Done.
INFO: [Common 17-83] Releasing license: Implementation
54 Infos, 0 Warnings, 0 Critical Warnings and 0 Errors encountered.
route_design completed successfully
route_design: Time (s): cpu = 00:00:13 ; elapsed = 00:00:11 . Memory (MB): peak = 1312.164 ; gain = 123.773
INFO: [Timing 38-480] Writing timing data to binary archive.
Writing placer database...
Writing XDEF routing.
Writing XDEF routing logical nets.
Writing XDEF routing special nets.
Write XDEF Complete: Time (s): cpu = 00:00:00 ; elapsed = 00:00:00.022 . Memory (MB): peak = 1312.164 ; gain = 0.000
INFO: [Common 17-1381] The checkpoint 'F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1/calc_routed.dcp' has been generated.
INFO: [runtcl-4] Executing : report_drc -file calc_drc_routed.rpt -pb calc_drc_routed.pb -rpx calc_drc_routed.rpx
Command: report_drc -file calc_drc_routed.rpt -pb calc_drc_routed.pb -rpx calc_drc_routed.rpx
INFO: [DRC 23-27] Running DRC with 2 threads
INFO: [Coretcl 2-168] The results of DRC are in file F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1/calc_drc_routed.rpt.
report_drc completed successfully
INFO: [runtcl-4] Executing : report_methodology -file calc_methodology_drc_routed.rpt -pb calc_methodology_drc_routed.pb -rpx calc_methodology_drc_routed.rpx
Command: report_methodology -file calc_methodology_drc_routed.rpt -pb calc_methodology_drc_routed.pb -rpx calc_methodology_drc_routed.rpx
INFO: [Timing 38-35] Done setting XDC timing constraints.
INFO: [Timing 38-35] Done setting XDC timing constraints.
INFO: [DRC 23-133] Running Methodology with 2 threads
INFO: [Coretcl 2-1520] The results of Report Methodology are in file F:/Schoolwork/DigitalLogic/Exp4/Exp4.runs/impl_1/calc_methodology_drc_routed.rpt.
report_methodology completed successfully
INFO: [runtcl-4] Executing : report_power -file calc_power_routed.rpt -pb calc_power_summary_routed.pb -rpx calc_power_routed.rpx
Command: report_power -file calc_power_routed.rpt -pb calc_power_summary_routed.pb -rpx calc_power_routed.rpx
WARNING: [Power 33-232] No user defined clocks were found in the design!
Resolution: Please specify clocks using create_clock/create_generated_clock for sequential elements. For pure combinatorial circuits, please specify a virtual clock, otherwise the vectorless estimation might be inaccurate
INFO: [Timing 38-35] Done setting XDC timing constraints.
Running Vector-less Activity Propagation...
Finished Running Vector-less Activity Propagation
66 Infos, 1 Warnings, 0 Critical Warnings and 0 Errors encountered.
report_power completed successfully
INFO: [runtcl-4] Executing : report_route_status -file calc_route_status.rpt -pb calc_route_status.pb
INFO: [runtcl-4] Executing : report_timing_summary -max_paths 10 -file calc_timing_summary_routed.rpt -pb calc_timing_summary_routed.pb -rpx calc_timing_summary_routed.rpx -warn_on_violation
INFO: [Timing 38-91] UpdateTimingParams: Speed grade: -1, Delay Type: min_max, Timing Stage: Requireds.
INFO: [Timing 38-191] Multithreading enabled for timing update using a maximum of 2 CPUs
WARNING: [Timing 38-313] There are no user specified timing constraints. Timing constraints are needed for proper timing analysis.
INFO: [runtcl-4] Executing : report_incremental_reuse -file calc_incremental_reuse_routed.rpt
INFO: [Vivado_Tcl 4-545] No incremental reuse to report, no incremental placement and routing data was found.
INFO: [runtcl-4] Executing : report_clock_utilization -file calc_clock_utilization_routed.rpt
INFO: [runtcl-4] Executing : report_bus_skew -warn_on_violation -file route_report_bus_skew_0.rpt -rpx route_report_bus_skew_0.rpx
INFO: [Timing 38-91] UpdateTimingParams: Speed grade: -1, Delay Type: min_max, Timing Stage: Requireds.
INFO: [Timing 38-191] Multithreading enabled for timing update using a maximum of 2 CPUs
Command: write_bitstream -force calc.bit
Attempting to get a license for feature 'Implementation' and/or device 'xc7a35t'
INFO: [Common 17-349] Got license for feature 'Implementation' and/or device 'xc7a35t'
Running DRC as a precondition to command write_bitstream
INFO: [DRC 23-27] Running DRC with 2 threads
WARNING: [DRC CFGBVS-1] Missing CFGBVS and CONFIG_VOLTAGE Design Properties: Neither the CFGBVS nor CONFIG_VOLTAGE voltage property is set in the current_design. Configuration bank voltage select (CFGBVS) must be set to VCCO or GND, and CONFIG_VOLTAGE must be set to the correct configuration voltage, in order to determine the I/O voltage support for the pins in bank 0. It is suggested to specify these either using the 'Edit Device Properties' function in the GUI or directly in the XDC file using the following syntax:
set_property CFGBVS value1 [current_design]
#where value1 is either VCCO or GND
set_property CONFIG_VOLTAGE value2 [current_design]
#where value2 is the voltage provided to configuration bank 0
Refer to the device configuration user guide for more information.
WARNING: [DRC PDRC-153] Gated clock check: Net run/result_reg[2]/G0 is a gated clock net sourced by a combinational pin run/result_reg[2]/L3_2/O, cell run/result_reg[2]/L3_2. This is not good design practice and will likely impact performance. For SLICE registers, for example, use the CE pin to control the loading of data.
WARNING: [DRC PDRC-153] Gated clock check: Net run/result_reg[3]/G0 is a gated clock net sourced by a combinational pin run/result_reg[3]/L3_2/O, cell run/result_reg[3]/L3_2. This is not good design practice and will likely impact performance. For SLICE registers, for example, use the CE pin to control the loading of data.
WARNING: [DRC PDRC-153] Gated clock check: Net run/result_reg[3]_i_1_n_0 is a gated clock net sourced by a combinational pin run/result_reg[3]_i_1/O, cell run/result_reg[3]_i_1. This is not good design practice and will likely impact performance. For SLICE registers, for example, use the CE pin to control the loading of data.
INFO: [Vivado 12-3199] DRC finished with 0 Errors, 4 Warnings
INFO: [Vivado 12-3200] Please refer to the DRC report (report_drc) for more information.
INFO: [Designutils 20-2272] Running write_bitstream with 2 threads.
Loading data files...
Loading site data...
Loading route data...
Processing options...
Creating bitmap...
Creating bitstream...
Writing bitstream ./calc.bit...
INFO: [Vivado 12-1842] Bitgen Completed Successfully.
INFO: [Project 1-120] WebTalk data collection is mandatory when using a WebPACK part without a full Vivado license. To see the specific WebTalk data collected for your design, open the usage_statistics_webtalk.html or usage_statistics_webtalk.xml file in the implementation directory.
INFO: [Common 17-83] Releasing license: Implementation
84 Infos, 6 Warnings, 0 Critical Warnings and 0 Errors encountered.
write_bitstream completed successfully
write_bitstream: Time (s): cpu = 00:00:07 ; elapsed = 00:00:07 . Memory (MB): peak = 1766.340 ; gain = 420.117
INFO: [Common 17-206] Exiting Vivado at Thu Nov 7 02:29:25 2024...