Synthesis Report
#Build: Synplify Pro (R) R-2021.03L-SP1, Build 093R, Aug 10 2021
#install: C:\lscc\diamond\3.12\synpbase
#OS: Windows 8 6.2
#Hostname: ZANEMACWIN11
# Sat Nov 18 02:05:39 2023
#Implementation: impl1
Copyright (C) 1994-2021 Synopsys, Inc.
This Synopsys software and all associated documentation are proprietary to Synopsys, Inc.
and may only be used pursuant to the terms and conditions of a written license agreement
with Synopsys, Inc. All other use, reproduction, modification, or distribution of the
Synopsys software or the associated documentation is strictly prohibited.
Tool: Synplify Pro (R)
Build: R-2021.03L-SP1
Install: C:\lscc\diamond\3.12\synpbase
OS: Windows 6.2
Hostname: ZANEMACWIN11
Implementation : impl1
Synopsys HDL Compiler, Version comp202103synp2, Build 093R, Built Aug 10 2021 09:15:36, @
@N|Running in 64-bit mode
###########################################################[
Copyright (C) 1994-2021 Synopsys, Inc.
This Synopsys software and all associated documentation are proprietary to Synopsys, Inc.
and may only be used pursuant to the terms and conditions of a written license agreement
with Synopsys, Inc. All other use, reproduction, modification, or distribution of the
Synopsys software or the associated documentation is strictly prohibited.
Tool: Synplify Pro (R)
Build: R-2021.03L-SP1
Install: C:\lscc\diamond\3.12\synpbase
OS: Windows 6.2
Hostname: ZANEMACWIN11
Implementation : impl1
Synopsys Verilog Compiler, Version comp202103synp2, Build 093R, Built Aug 10 2021 09:15:36, @
@N|Running in 64-bit mode
@I::"C:\lscc\diamond\3.12\synpbase\lib\lucent\machxo2.v" (library work)
@I::"C:\lscc\diamond\3.12\synpbase\lib\lucent\pmi_def.v" (library work)
@I::"C:\lscc\diamond\3.12\synpbase\lib\vlog\hypermods.v" (library __hyper__lib__)
@I::"C:\lscc\diamond\3.12\synpbase\lib\vlog\umr_capim.v" (library snps_haps)
@I::"C:\lscc\diamond\3.12\synpbase\lib\vlog\scemi_objects.v" (library snps_haps)
@I::"C:\lscc\diamond\3.12\synpbase\lib\vlog\scemi_pipes.svh" (library snps_haps)
@I::"\\Mac\iCloud\Repos\RAM2GS\CPLD\RAM2GS-LCMXO2.v" (library work)
@I::"\\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\REFB.v" (library work)
Verilog syntax check successful!
File \\Mac\iCloud\Repos\RAM2GS\CPLD\RAM2GS-LCMXO2.v changed - recompiling
Selecting top level module RAM2GS
@N: CG364 :"C:\lscc\diamond\3.12\synpbase\lib\lucent\machxo2.v":1601:7:1601:12|Synthesizing module ODDRXE in library work.
Running optimization stage 1 on ODDRXE .......
Finished optimization stage 1 on ODDRXE (CPU Time 0h:00m:00s, Memory Used current: 99MB peak: 99MB)
@N: CG364 :"C:\lscc\diamond\3.12\synpbase\lib\lucent\machxo2.v":1120:7:1120:9|Synthesizing module VHI in library work.
Running optimization stage 1 on VHI .......
Finished optimization stage 1 on VHI (CPU Time 0h:00m:00s, Memory Used current: 99MB peak: 99MB)
@N: CG364 :"C:\lscc\diamond\3.12\synpbase\lib\lucent\machxo2.v":1124:7:1124:9|Synthesizing module VLO in library work.
Running optimization stage 1 on VLO .......
Finished optimization stage 1 on VLO (CPU Time 0h:00m:00s, Memory Used current: 99MB peak: 99MB)
@N: CG364 :"C:\lscc\diamond\3.12\synpbase\lib\lucent\machxo2.v":1800:7:1800:9|Synthesizing module EFB in library work.
Running optimization stage 1 on EFB .......
Finished optimization stage 1 on EFB (CPU Time 0h:00m:00s, Memory Used current: 99MB peak: 99MB)
@N: CG364 :"\\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\REFB.v":8:7:8:10|Synthesizing module REFB in library work.
Running optimization stage 1 on REFB .......
Finished optimization stage 1 on REFB (CPU Time 0h:00m:00s, Memory Used current: 99MB peak: 99MB)
@N: CG364 :"\\Mac\iCloud\Repos\RAM2GS\CPLD\RAM2GS-LCMXO2.v":1:7:1:12|Synthesizing module RAM2GS in library work.
Running optimization stage 1 on RAM2GS .......
Finished optimization stage 1 on RAM2GS (CPU Time 0h:00m:00s, Memory Used current: 101MB peak: 101MB)
Running optimization stage 2 on RAM2GS .......
Finished optimization stage 2 on RAM2GS (CPU Time 0h:00m:00s, Memory Used current: 102MB peak: 102MB)
Running optimization stage 2 on REFB .......
Finished optimization stage 2 on REFB (CPU Time 0h:00m:00s, Memory Used current: 102MB peak: 102MB)
Running optimization stage 2 on EFB .......
Finished optimization stage 2 on EFB (CPU Time 0h:00m:00s, Memory Used current: 102MB peak: 102MB)
Running optimization stage 2 on VLO .......
Finished optimization stage 2 on VLO (CPU Time 0h:00m:00s, Memory Used current: 102MB peak: 102MB)
Running optimization stage 2 on VHI .......
Finished optimization stage 2 on VHI (CPU Time 0h:00m:00s, Memory Used current: 102MB peak: 102MB)
Running optimization stage 2 on ODDRXE .......
Finished optimization stage 2 on ODDRXE (CPU Time 0h:00m:00s, Memory Used current: 102MB peak: 102MB)
At c_ver Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 102MB peak: 102MB)
Process took 0h:00m:01s realtime, 0h:00m:01s cputime
Process completed successfully.
# Sat Nov 18 02:05:40 2023
###########################################################]
###########################################################[
Copyright (C) 1994-2021 Synopsys, Inc.
This Synopsys software and all associated documentation are proprietary to Synopsys, Inc.
and may only be used pursuant to the terms and conditions of a written license agreement
with Synopsys, Inc. All other use, reproduction, modification, or distribution of the
Synopsys software or the associated documentation is strictly prohibited.
Tool: Synplify Pro (R)
Build: R-2021.03L-SP1
Install: C:\lscc\diamond\3.12\synpbase
OS: Windows 6.2
Hostname: ZANEMACWIN11
Implementation : impl1
Synopsys Synopsys Netlist Linker, Version comp202103synp2, Build 093R, Built Aug 10 2021 09:15:36, @
@N|Running in 64-bit mode
At syn_nfilter Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 98MB peak: 98MB)
Process took 0h:00m:01s realtime, 0h:00m:01s cputime
Process completed successfully.
# Sat Nov 18 02:05:40 2023
###########################################################]
For a summary of runtime and memory usage for all design units, please see file:
==========================================================
@L: A:\\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\impl1\synwork\RAM2GS_LCMXO2_640HC_impl1_comp.rt.csv
@END
At c_hdl Exit (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:00s; Memory used current: 30MB peak: 31MB)
Process took 0h:00m:01s realtime, 0h:00m:01s cputime
Process completed successfully.
# Sat Nov 18 02:05:40 2023
###########################################################]
###########################################################[
Copyright (C) 1994-2021 Synopsys, Inc.
This Synopsys software and all associated documentation are proprietary to Synopsys, Inc.
and may only be used pursuant to the terms and conditions of a written license agreement
with Synopsys, Inc. All other use, reproduction, modification, or distribution of the
Synopsys software or the associated documentation is strictly prohibited.
Tool: Synplify Pro (R)
Build: R-2021.03L-SP1
Install: C:\lscc\diamond\3.12\synpbase
OS: Windows 6.2
Hostname: ZANEMACWIN11
Implementation : impl1
Synopsys Synopsys Netlist Linker, Version comp202103synp2, Build 093R, Built Aug 10 2021 09:15:36, @
@N|Running in 64-bit mode
File \\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\impl1\synwork\RAM2GS_LCMXO2_640HC_impl1_comp.srs changed - recompiling
At syn_nfilter Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 98MB peak: 99MB)
Process took 0h:00m:01s realtime, 0h:00m:01s cputime
Process completed successfully.
# Sat Nov 18 02:05:42 2023
###########################################################]
# Sat Nov 18 02:05:42 2023
Copyright (C) 1994-2021 Synopsys, Inc.
This Synopsys software and all associated documentation are proprietary to Synopsys, Inc.
and may only be used pursuant to the terms and conditions of a written license agreement
with Synopsys, Inc. All other use, reproduction, modification, or distribution of the
Synopsys software or the associated documentation is strictly prohibited.
Tool: Synplify Pro (R)
Build: R-2021.03L-SP1
Install: C:\lscc\diamond\3.12\synpbase
OS: Windows 6.2
Hostname: ZANEMACWIN11
Implementation : impl1
Synopsys Lattice Technology Pre-mapping, Version map202103lat, Build 070R, Built Oct 6 2021 11:12:38, @
Mapper Startup Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 127MB peak: 127MB)
Done reading skeleton netlist (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 132MB peak: 140MB)
Reading constraint file: \\Mac\iCloud\Repos\RAM2GS\CPLD\RAM2GS.sdc
@L: \\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\impl1\RAM2GS_LCMXO2_640HC_impl1_scck.rpt
See clock summary report "\\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\impl1\RAM2GS_LCMXO2_640HC_impl1_scck.rpt"
@N: MF916 |Option synthesis_strategy=base is enabled.
@N: MF248 |Running in 64-bit mode.
@N: MF666 |Clock conversion enabled. (Command "set_option -fix_gated_and_generated_clocks 1" in the project file.)
Design Input Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 136MB peak: 140MB)
Mapper Initialization Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 136MB peak: 140MB)
Start loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 149MB peak: 149MB)
Finished loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 150MB peak: 151MB)
@N: FX493 |Applying initial value "0" on instance InitReady.
@W: FX474 |User-specified initial value defined for some sequential elements which can prevent optimum synthesis results from being achieved.
@N: FX493 |Applying initial value "0" on instance Ready.
@N: FX493 |Applying initial value "0" on instance RCKE.
@N: FX493 |Applying initial value "0" on instance n8MEGEN.
@N: FX493 |Applying initial value "1" on instance nRCAS.
@N: FX493 |Applying initial value "0" on instance CmdLEDEN.
@N: FX493 |Applying initial value "0" on instance CmdUFMShift.
@N: FX493 |Applying initial value "0" on instance CmdUFMWrite.
@N: FX493 |Applying initial value "0" on instance Cmdn8MEGEN.
@N: FX493 |Applying initial value "0" on instance CmdValid.
@N: FX493 |Applying initial value "1" on instance nRCS.
@N: FX493 |Applying initial value "1" on instance nRRAS.
@N: FX493 |Applying initial value "0" on instance CmdUFMData.
@N: FX493 |Applying initial value "0" on instance C1Submitted.
@N: FX493 |Applying initial value "0" on instance ADSubmitted.
@N: FX493 |Applying initial value "0" on instance XOR8MEG.
@N: FX493 |Applying initial value "0" on instance CmdEnable.
@N: FX493 |Applying initial value "1" on instance nRWE.
Starting clock optimization phase (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 181MB peak: 181MB)
Finished clock optimization phase (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 181MB peak: 181MB)
Starting clock optimization report phase (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 181MB peak: 182MB)
Finished clock optimization report phase (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 181MB peak: 182MB)
@N: FX1184 |Applying syn_allowed_resources blockrams=2 on top level netlist RAM2GS
Finished netlist restructuring (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 181MB peak: 182MB)
Clock Summary
******************
Start Requested Requested Clock Clock Clock
Level Clock Frequency Period Type Group Load
----------------------------------------------------------------------------------------
0 - RCLK 62.5 MHz 16.000 declared default_clkgroup 65
0 - PHI2 2.9 MHz 350.000 declared default_clkgroup 19
0 - nCRAS 2.9 MHz 350.000 declared default_clkgroup 14
0 - nCCAS 2.9 MHz 350.000 declared default_clkgroup 8
0 - System 100.0 MHz 10.000 system system_clkgroup 0
========================================================================================
Clock Load Summary
***********************
Clock Source Clock Pin Non-clock Pin Non-clock Pin
Clock Load Pin Seq Example Seq Example Comb Example
-----------------------------------------------------------------------------------------
RCLK 65 RCLK(port) CASr2.C - -
PHI2 19 PHI2(port) Bank[7:0].C PHI2r.D[0] un1_PHI2.I[0](inv)
nCRAS 14 nCRAS(port) CBR.C RASr.D[0] RASr_2.I[0](inv)
nCCAS 8 nCCAS(port) WRD[7:0].C CASr.D[0] CASr_2.I[0](inv)
System 0 - - - -
=========================================================================================
ICG Latch Removal Summary:
Number of ICG latches removed: 0
Number of ICG latches not removed: 0
For details review file gcc_ICG_report.rpt
@S |Clock Optimization Summary
#### START OF PREMAP CLOCK OPTIMIZATION REPORT #####[
4 non-gated/non-generated clock tree(s) driving 106 clock pin(s) of sequential element(s)
0 gated/generated clock tree(s) driving 0 clock pin(s) of sequential element(s)
0 instances converted, 0 sequential instances remain driven by gated/generated clocks
=========================== Non-Gated/Non-Generated Clocks ============================
Clock Tree ID Driving Element Drive Element Type Fanout Sample Instance
---------------------------------------------------------------------------------------
@KP:ckid0_0 RCLK port 65 nRWE
@KP:ckid0_1 PHI2 port 19 RA11
@KP:ckid0_2 nCCAS port 8 WRD[7:0]
@KP:ckid0_3 nCRAS port 14 RowA[9:0]
=======================================================================================
##### END OF CLOCK OPTIMIZATION REPORT ######
@N: FX1143 |Skipping assigning INTERNAL_VREF to iobanks, because the table of mapping from pin to iobank is not initialized.
Finished Pre Mapping Phase.
Starting constraint checker (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 182MB peak: 182MB)
Finished constraint checker preprocessing (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 182MB peak: 182MB)
Finished constraint checker (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 183MB peak: 183MB)
Pre-mapping successful!
At Mapper Exit (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 103MB peak: 185MB)
Process took 0h:00m:01s realtime, 0h:00m:01s cputime
# Sat Nov 18 02:05:43 2023
###########################################################]
# Sat Nov 18 02:05:44 2023
Copyright (C) 1994-2021 Synopsys, Inc.
This Synopsys software and all associated documentation are proprietary to Synopsys, Inc.
and may only be used pursuant to the terms and conditions of a written license agreement
with Synopsys, Inc. All other use, reproduction, modification, or distribution of the
Synopsys software or the associated documentation is strictly prohibited.
Tool: Synplify Pro (R)
Build: R-2021.03L-SP1
Install: C:\lscc\diamond\3.12\synpbase
OS: Windows 6.2
Hostname: ZANEMACWIN11
Implementation : impl1
Synopsys Lattice Technology Mapper, Version map202103lat, Build 070R, Built Oct 6 2021 11:12:38, @
Mapper Startup Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 128MB peak: 128MB)
@N: MF916 |Option synthesis_strategy=base is enabled.
@N: MF248 |Running in 64-bit mode.
@N: MF666 |Clock conversion enabled. (Command "set_option -fix_gated_and_generated_clocks 1" in the project file.)
Design Input Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 129MB peak: 140MB)
Mapper Initialization Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 129MB peak: 140MB)
Start loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 143MB peak: 143MB)
Finished loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 145MB peak: 147MB)
Starting Optimization and Mapping (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 179MB peak: 179MB)
Finished RTL optimizations (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 183MB peak: 183MB)
@N: MO231 :"\\mac\icloud\repos\ram2gs\cpld\ram2gs-lcmxo2.v":166:4:166:9|Found counter in view:work.RAM2GS(verilog) instance IS[3:0]
@N: MO231 :"\\mac\icloud\repos\ram2gs\cpld\ram2gs-lcmxo2.v":153:4:153:9|Found counter in view:work.RAM2GS(verilog) instance FS[17:0]
@N: FX493 |Applying initial value "0" on instance IS[0].
@W: FX474 |User-specified initial value defined for some sequential elements which can prevent optimum synthesis results from being achieved.
@N: FX493 |Applying initial value "0" on instance IS[1].
@N: FX493 |Applying initial value "0" on instance IS[2].
@N: FX493 |Applying initial value "0" on instance IS[3].
Starting factoring (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:00s; Memory used current: 185MB peak: 185MB)
Finished factoring (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 186MB peak: 186MB)
Available hyper_sources - for debug and ip models
None Found
Finished generic timing optimizations - Pass 1 (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 187MB peak: 187MB)
Starting Early Timing Optimization (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 187MB peak: 187MB)
Finished Early Timing Optimization (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 188MB peak: 188MB)
Finished generic timing optimizations - Pass 2 (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 188MB peak: 188MB)
Finished preparing to map (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 188MB peak: 188MB)
Finished technology mapping (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 196MB peak: 196MB)
Pass CPU time Worst Slack Luts / Registers
------------------------------------------------------------
1 0h:00m:01s -2.98ns 202 / 106
2 0h:00m:01s -2.98ns 215 / 106
3 0h:00m:01s -2.76ns 215 / 106
@N: FX271 :"\\mac\icloud\repos\ram2gs\cpld\ram2gs-lcmxo2.v":124:4:124:9|Replicating instance CBR (in view: work.RAM2GS(verilog)) with 6 loads 1 time to improve timing.
@N: FX271 :"\\mac\icloud\repos\ram2gs\cpld\ram2gs-lcmxo2.v":307:4:307:9|Replicating instance CmdValid (in view: work.RAM2GS(verilog)) with 4 loads 1 time to improve timing.
@N: FX271 :"\\mac\icloud\repos\ram2gs\cpld\ram2gs-lcmxo2.v":166:4:166:9|Replicating instance Ready (in view: work.RAM2GS(verilog)) with 12 loads 1 time to improve timing.
Timing driven replication report
Added 3 Registers via timing driven replication
Added 1 LUTs via timing driven replication
4 0h:00m:02s -1.97ns 220 / 109
5 0h:00m:02s -1.97ns 220 / 109
Finished technology timing optimizations and critical path resynthesis (Real Time elapsed 0h:00m:02s; CPU Time elapsed 0h:00m:02s; Memory used current: 197MB peak: 197MB)
@N: FX164 |The option to pack registers in the IOB has not been specified. Please set syn_useioff attribute.
Finished restoring hierarchy (Real Time elapsed 0h:00m:02s; CPU Time elapsed 0h:00m:02s; Memory used current: 197MB peak: 197MB)
Start Writing Netlists (Real Time elapsed 0h:00m:02s; CPU Time elapsed 0h:00m:02s; Memory used current: 161MB peak: 198MB)
Writing Analyst data base \\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\impl1\synwork\RAM2GS_LCMXO2_640HC_impl1_m.srm
Finished Writing Netlist Databases (Real Time elapsed 0h:00m:03s; CPU Time elapsed 0h:00m:03s; Memory used current: 198MB peak: 198MB)
Writing EDIF Netlist and constraint files
@N: FX1056 |Writing EDF file: \\Mac\iCloud\Repos\RAM2GS\CPLD\LCMXO2-640HC\impl1\RAM2GS_LCMXO2_640HC_impl1.edi
@N: BW106 |Synplicity Constraint File capacitance units using default value of 1pF
Finished Writing EDIF Netlist and constraint files (Real Time elapsed 0h:00m:04s; CPU Time elapsed 0h:00m:03s; Memory used current: 202MB peak: 202MB)
Finished Writing Netlists (Real Time elapsed 0h:00m:04s; CPU Time elapsed 0h:00m:03s; Memory used current: 202MB peak: 203MB)
Start final timing analysis (Real Time elapsed 0h:00m:04s; CPU Time elapsed 0h:00m:04s; Memory used current: 201MB peak: 203MB)
@W: MT246 :"\\mac\icloud\repos\ram2gs\cpld\ram2gs-lcmxo2.v":43:11:43:19|Blackbox ODDRXE is missing a user supplied timing model. This may have a negative effect on timing analysis and optimizations (Quality of Results)
@W: MT246 :"\\mac\icloud\repos\ram2gs\cpld\lcmxo2-640hc\refb.v":78:8:78:16|Blackbox EFB is missing a user supplied timing model. This may have a negative effect on timing analysis and optimizations (Quality of Results)
@N: MT615 |Found clock RCLK with period 16.00ns
@N: MT615 |Found clock PHI2 with period 350.00ns
@N: MT615 |Found clock nCRAS with period 350.00ns
@N: MT615 |Found clock nCCAS with period 350.00ns
##### START OF TIMING REPORT #####[
# Timing report written on Sat Nov 18 02:05:48 2023
#
Top view: RAM2GS
Requested Frequency: 2.9 MHz
Wire load mode: top
Paths requested: 5
Constraint File(s): \\Mac\iCloud\Repos\RAM2GS\CPLD\RAM2GS.sdc
@N: MT320 |This timing report is an estimate of place and route data. For final timing results, use the FPGA vendor place and route report.
@N: MT322 |Clock constraints include only register-to-register paths associated with each individual clock.
Performance Summary
*******************
Worst slack in design: -2.605
Requested Estimated Requested Estimated Clock Clock
Starting Clock Frequency Frequency Period Period Slack Type Group
-------------------------------------------------------------------------------------------------------------------
PHI2 2.9 MHz 1.0 MHz 350.000 989.870 -1.828 declared default_clkgroup
RCLK 62.5 MHz 17.3 MHz 16.000 57.686 -0.784 declared default_clkgroup
nCCAS 2.9 MHz NA 350.000 NA NA declared default_clkgroup
nCRAS 2.9 MHz 0.8 MHz 350.000 1261.890 -2.605 declared default_clkgroup
System 100.0 MHz NA 10.000 NA 12.918 system system_clkgroup
===================================================================================================================
Estimated period and frequency reported as NA means no slack depends directly on the clock waveform
@W: MT117 |Paths from clock (RCLK:r) to clock (PHI2:f) are overconstrained because the required time of 1.00 ns is too small.
@W: MT118 |Paths from clock (nCRAS:f) to clock (RCLK:r) are overconstrained because the required time of 1.00 ns is too small.
@W: MT118 |Paths from clock (PHI2:f) to clock (RCLK:r) are overconstrained because the required time of 1.00 ns is too small.
@W: MT116 |Paths from clock (RCLK:r) to clock (PHI2:r) are overconstrained because the required time of 2.00 ns is too small.
@W: MT117 |Paths from clock (RCLK:r) to clock (nCRAS:f) are overconstrained because the required time of 1.00 ns is too small.
Clock Relationships
*******************
Clocks | rise to rise | fall to fall | rise to fall | fall to rise
---------------------------------------------------------------------------------------------------------------
Starting Ending | constraint slack | constraint slack | constraint slack | constraint slack
---------------------------------------------------------------------------------------------------------------
System RCLK | 16.000 12.918 | No paths - | No paths - | No paths -
RCLK System | 16.000 14.956 | No paths - | No paths - | No paths -
RCLK RCLK | 16.000 9.237 | No paths - | No paths - | No paths -
RCLK PHI2 | 2.000 0.216 | No paths - | 1.000 -0.676 | No paths -
RCLK nCRAS | No paths - | No paths - | 1.000 -0.784 | No paths -
PHI2 RCLK | No paths - | No paths - | No paths - | 1.000 -1.828
PHI2 PHI2 | No paths - | 350.000 346.603 | 175.000 169.081 | 175.000 173.428
nCRAS RCLK | No paths - | No paths - | No paths - | 1.000 -2.605
===============================================================================================================
Note: 'No paths' indicates there are no paths in the design for that pair of clock edges.
'Diff grp' indicates that paths exist but the starting clock and ending clock are in different clock groups.
Interface Information
*********************
No IO constraint found
====================================
Detailed Report for Clock: PHI2
====================================
Starting Points with Worst Slack
********************************
Starting Arrival
Instance Reference Type Pin Net Time Slack
Clock
------------------------------------------------------------------------------------------
CmdUFMShift PHI2 FD1P3AX Q CmdUFMShift 1.044 -1.828
CmdValid_fast PHI2 FD1S3AX Q CmdValid_fast 0.972 -1.756
CmdValid PHI2 FD1S3AX Q CmdValid 1.108 -1.725
CmdLEDEN PHI2 FD1P3AX Q CmdLEDEN 1.044 -1.589
Cmdn8MEGEN PHI2 FD1P3AX Q Cmdn8MEGEN 1.044 -1.589
CmdUFMWrite PHI2 FD1P3AX Q CmdUFMWrite 1.044 -0.572
CmdUFMData PHI2 FD1P3AX Q CmdUFMData 0.972 -0.500
Bank_0io[1] PHI2 IFS1P3DX Q Bank[1] 0.972 169.081
Bank_0io[2] PHI2 IFS1P3DX Q Bank[2] 0.972 169.081
Bank_0io[3] PHI2 IFS1P3DX Q Bank[3] 0.972 169.081
==========================================================================================
Ending Points with Worst Slack
******************************
Starting Required
Instance Reference Type Pin Net Time Slack
Clock
--------------------------------------------------------------------------------
wb_adr[0] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_adr[1] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_adr[2] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_adr[3] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_adr[4] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_adr[5] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_adr[6] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_adr[7] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_dati[0] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
wb_dati[1] PHI2 FD1P3AX SP N_126_i 0.528 -1.828
================================================================================
Worst Path Information
***********************
Path information for path number 1:
Requested Period: 1.000
- Setup time: 0.472
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 0.528
- Propagation time: 2.357
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.828
Number of logic level(s): 1
Starting point: CmdUFMShift / Q
Ending point: wb_adr[0] / SP
The start point is clocked by PHI2 [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
-----------------------------------------------------------------------------------------
CmdUFMShift FD1P3AX Q Out 1.044 1.044 r -
CmdUFMShift Net - - - - 2
CmdValid_fast_RNI3K0H1 ORCALUT4 A In 0.000 1.044 r -
CmdValid_fast_RNI3K0H1 ORCALUT4 Z Out 1.313 2.357 r -
N_126_i Net - - - - 17
wb_adr[0] FD1P3AX SP In 0.000 2.357 r -
=========================================================================================
Path information for path number 2:
Requested Period: 1.000
- Setup time: 0.472
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 0.528
- Propagation time: 2.357
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.828
Number of logic level(s): 1
Starting point: CmdUFMShift / Q
Ending point: wb_adr[7] / SP
The start point is clocked by PHI2 [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
-----------------------------------------------------------------------------------------
CmdUFMShift FD1P3AX Q Out 1.044 1.044 r -
CmdUFMShift Net - - - - 2
CmdValid_fast_RNI3K0H1 ORCALUT4 A In 0.000 1.044 r -
CmdValid_fast_RNI3K0H1 ORCALUT4 Z Out 1.313 2.357 r -
N_126_i Net - - - - 17
wb_adr[7] FD1P3AX SP In 0.000 2.357 r -
=========================================================================================
Path information for path number 3:
Requested Period: 1.000
- Setup time: 0.472
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 0.528
- Propagation time: 2.357
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.828
Number of logic level(s): 1
Starting point: CmdUFMShift / Q
Ending point: wb_adr[6] / SP
The start point is clocked by PHI2 [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
-----------------------------------------------------------------------------------------
CmdUFMShift FD1P3AX Q Out 1.044 1.044 r -
CmdUFMShift Net - - - - 2
CmdValid_fast_RNI3K0H1 ORCALUT4 A In 0.000 1.044 r -
CmdValid_fast_RNI3K0H1 ORCALUT4 Z Out 1.313 2.357 r -
N_126_i Net - - - - 17
wb_adr[6] FD1P3AX SP In 0.000 2.357 r -
=========================================================================================
Path information for path number 4:
Requested Period: 1.000
- Setup time: 0.472
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 0.528
- Propagation time: 2.357
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.828
Number of logic level(s): 1
Starting point: CmdUFMShift / Q
Ending point: wb_adr[5] / SP
The start point is clocked by PHI2 [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
-----------------------------------------------------------------------------------------
CmdUFMShift FD1P3AX Q Out 1.044 1.044 r -
CmdUFMShift Net - - - - 2
CmdValid_fast_RNI3K0H1 ORCALUT4 A In 0.000 1.044 r -
CmdValid_fast_RNI3K0H1 ORCALUT4 Z Out 1.313 2.357 r -
N_126_i Net - - - - 17
wb_adr[5] FD1P3AX SP In 0.000 2.357 r -
=========================================================================================
Path information for path number 5:
Requested Period: 1.000
- Setup time: 0.472
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 0.528
- Propagation time: 2.357
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.828
Number of logic level(s): 1
Starting point: CmdUFMShift / Q
Ending point: wb_adr[4] / SP
The start point is clocked by PHI2 [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
-----------------------------------------------------------------------------------------
CmdUFMShift FD1P3AX Q Out 1.044 1.044 r -
CmdUFMShift Net - - - - 2
CmdValid_fast_RNI3K0H1 ORCALUT4 A In 0.000 1.044 r -
CmdValid_fast_RNI3K0H1 ORCALUT4 Z Out 1.313 2.357 r -
N_126_i Net - - - - 17
wb_adr[4] FD1P3AX SP In 0.000 2.357 r -
=========================================================================================
====================================
Detailed Report for Clock: RCLK
====================================
Starting Points with Worst Slack
********************************
Starting Arrival
Instance Reference Type Pin Net Time Slack
Clock
----------------------------------------------------------------------------------
Ready_fast RCLK FD1S3AX Q Ready_fast 1.256 -0.784
LEDEN RCLK FD1S3AX Q LEDEN 1.148 -0.676
n8MEGEN RCLK FD1S3AX Q n8MEGEN 1.108 -0.636
InitReady RCLK FD1S3AX Q InitReady 1.337 9.237
FS[16] RCLK FD1S3AX Q FS[16] 1.204 9.371
FS[17] RCLK FD1S3AX Q FS[17] 1.204 9.371
FS[15] RCLK FD1S3AX Q FS[15] 1.188 9.387
S[0] RCLK FD1S3IX Q CO0 1.244 9.873
S[1] RCLK FD1S3IX Q S[1] 1.236 9.881
RASr2 RCLK FD1S3AX Q RASr2 1.228 9.889
==================================================================================
Ending Points with Worst Slack
******************************
Starting Required
Instance Reference Type Pin Net Time Slack
Clock
------------------------------------------------------------------------------------
RBA_0io[0] RCLK OFS1P3DX D RBAd_0[0] 1.089 -0.784
RBA_0io[1] RCLK OFS1P3DX D RBAd_0[1] 1.089 -0.784
RowA[0] RCLK FD1S3AX D RowAd_0[0] 1.089 -0.784
RowA[1] RCLK FD1S3AX D RowAd_0[1] 1.089 -0.784
RowA[2] RCLK FD1S3AX D RowAd_0[2] 1.089 -0.784
RowA[3] RCLK FD1S3AX D RowAd_0[3] 1.089 -0.784
RowA[4] RCLK FD1S3AX D RowAd_0[4] 1.089 -0.784
RowA[5] RCLK FD1S3AX D RowAd_0[5] 1.089 -0.784
RowA[6] RCLK FD1S3AX D RowAd_0[6] 1.089 -0.784
RowA[7] RCLK FD1S3AX D RowAd_0[7] 1.089 -0.784
====================================================================================
Worst Path Information
***********************
Path information for path number 1:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 1.873
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -0.784
Number of logic level(s): 1
Starting point: Ready_fast / Q
Ending point: RBA_0io[0] / D
The start point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
The end point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin SCLK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
---------------------------------------------------------------------------------
Ready_fast FD1S3AX Q Out 1.256 1.256 r -
Ready_fast Net - - - - 14
RBAd[0] ORCALUT4 B In 0.000 1.256 r -
RBAd[0] ORCALUT4 Z Out 0.617 1.873 r -
RBAd_0[0] Net - - - - 1
RBA_0io[0] OFS1P3DX D In 0.000 1.873 r -
=================================================================================
Path information for path number 2:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 1.873
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -0.784
Number of logic level(s): 1
Starting point: Ready_fast / Q
Ending point: RowA[9] / D
The start point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
The end point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
---------------------------------------------------------------------------------
Ready_fast FD1S3AX Q Out 1.256 1.256 r -
Ready_fast Net - - - - 14
RowAd[9] ORCALUT4 B In 0.000 1.256 r -
RowAd[9] ORCALUT4 Z Out 0.617 1.873 f -
RowAd_0[9] Net - - - - 1
RowA[9] FD1S3AX D In 0.000 1.873 f -
=================================================================================
Path information for path number 3:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 1.873
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -0.784
Number of logic level(s): 1
Starting point: Ready_fast / Q
Ending point: RBA_0io[1] / D
The start point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
The end point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin SCLK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
---------------------------------------------------------------------------------
Ready_fast FD1S3AX Q Out 1.256 1.256 r -
Ready_fast Net - - - - 14
RBAd[1] ORCALUT4 B In 0.000 1.256 r -
RBAd[1] ORCALUT4 Z Out 0.617 1.873 r -
RBAd_0[1] Net - - - - 1
RBA_0io[1] OFS1P3DX D In 0.000 1.873 r -
=================================================================================
Path information for path number 4:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 1.873
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -0.784
Number of logic level(s): 1
Starting point: Ready_fast / Q
Ending point: RowA[1] / D
The start point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
The end point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
---------------------------------------------------------------------------------
Ready_fast FD1S3AX Q Out 1.256 1.256 r -
Ready_fast Net - - - - 14
RowAd[1] ORCALUT4 B In 0.000 1.256 r -
RowAd[1] ORCALUT4 Z Out 0.617 1.873 r -
RowAd_0[1] Net - - - - 1
RowA[1] FD1S3AX D In 0.000 1.873 r -
=================================================================================
Path information for path number 5:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 1.873
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -0.784
Number of logic level(s): 1
Starting point: Ready_fast / Q
Ending point: RowA[5] / D
The start point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
The end point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
---------------------------------------------------------------------------------
Ready_fast FD1S3AX Q Out 1.256 1.256 r -
Ready_fast Net - - - - 14
RowAd[5] ORCALUT4 B In 0.000 1.256 r -
RowAd[5] ORCALUT4 Z Out 0.617 1.873 f -
RowAd_0[5] Net - - - - 1
RowA[5] FD1S3AX D In 0.000 1.873 f -
=================================================================================
====================================
Detailed Report for Clock: nCRAS
====================================
Starting Points with Worst Slack
********************************
Starting Arrival
Instance Reference Type Pin Net Time Slack
Clock
------------------------------------------------------------------------------
CBR_fast nCRAS FD1S3AX Q CBR_fast 0.972 -2.605
CBR nCRAS FD1S3AX Q CBR 1.180 -1.797
FWEr nCRAS FD1S3AX Q FWEr 1.180 -1.797
==============================================================================
Ending Points with Worst Slack
******************************
Starting Required
Instance Reference Type Pin Net Time Slack
Clock
----------------------------------------------------------------------------------------
nRCAS_0io nCRAS OFS1P3BX D N_251_i 1.089 -2.605
nRCS_0io nCRAS OFS1P3BX D N_37_i 1.089 -1.797
nRWE_0io nCRAS OFS1P3BX D N_252_i 1.089 -1.797
nRowColSel nCRAS FD1S3IX D nRowColSel_0_0 1.089 -1.797
RCKEEN nCRAS FD1S3AX D RCKEEN_8 1.089 -1.725
========================================================================================
Worst Path Information
***********************
Path information for path number 1:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 3.694
- Clock delay at starting point: 0.000 (ideal)
= Slack (critical) : -2.605
Number of logic level(s): 3
Starting point: CBR_fast / Q
Ending point: nRCAS_0io / D
The start point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin SCLK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
------------------------------------------------------------------------------------
CBR_fast FD1S3AX Q Out 0.972 0.972 r -
CBR_fast Net - - - - 1
CBR_fast_RNIQ31K1 ORCALUT4 A In 0.000 0.972 r -
CBR_fast_RNIQ31K1 ORCALUT4 Z Out 1.089 2.061 r -
nRCAS_0_sqmuxa_1 Net - - - - 2
nRCAS_0io_RNO_0 ORCALUT4 B In 0.000 2.061 r -
nRCAS_0io_RNO_0 ORCALUT4 Z Out 1.017 3.077 r -
N_251_i_sx Net - - - - 1
nRCAS_0io_RNO ORCALUT4 C In 0.000 3.077 r -
nRCAS_0io_RNO ORCALUT4 Z Out 0.617 3.694 f -
N_251_i Net - - - - 1
nRCAS_0io OFS1P3BX D In 0.000 3.694 f -
====================================================================================
Path information for path number 2:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 2.885
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.797
Number of logic level(s): 2
Starting point: CBR / Q
Ending point: nRCS_0io / D
The start point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin SCLK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
------------------------------------------------------------------------------------
CBR FD1S3AX Q Out 1.180 1.180 r -
CBR Net - - - - 5
RCKEEN_8_u_0_a2_2 ORCALUT4 A In 0.000 1.180 r -
RCKEEN_8_u_0_a2_2 ORCALUT4 Z Out 1.089 2.269 f -
N_141 Net - - - - 2
nRCS_0io_RNO ORCALUT4 A In 0.000 2.269 f -
nRCS_0io_RNO ORCALUT4 Z Out 0.617 2.885 r -
N_37_i Net - - - - 1
nRCS_0io OFS1P3BX D In 0.000 2.885 r -
====================================================================================
Path information for path number 3:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 2.885
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.797
Number of logic level(s): 2
Starting point: FWEr / Q
Ending point: nRCAS_0io / D
The start point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin SCLK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
----------------------------------------------------------------------------------
FWEr FD1S3AX Q Out 1.180 1.180 r -
FWEr Net - - - - 5
nRCS_9_u_i_a2_0 ORCALUT4 B In 0.000 1.180 r -
nRCS_9_u_i_a2_0 ORCALUT4 Z Out 1.089 2.269 f -
N_251_i_1 Net - - - - 2
nRCAS_0io_RNO ORCALUT4 A In 0.000 2.269 f -
nRCAS_0io_RNO ORCALUT4 Z Out 0.617 2.885 r -
N_251_i Net - - - - 1
nRCAS_0io OFS1P3BX D In 0.000 2.885 r -
==================================================================================
Path information for path number 4:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 2.885
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.797
Number of logic level(s): 2
Starting point: CBR / Q
Ending point: nRWE_0io / D
The start point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin SCLK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
------------------------------------------------------------------------------------
CBR FD1S3AX Q Out 1.180 1.180 r -
CBR Net - - - - 5
RCKEEN_8_u_0_a2_2 ORCALUT4 A In 0.000 1.180 r -
RCKEEN_8_u_0_a2_2 ORCALUT4 Z Out 1.089 2.269 f -
N_141 Net - - - - 2
nRWE_0io_RNO ORCALUT4 B In 0.000 2.269 f -
nRWE_0io_RNO ORCALUT4 Z Out 0.617 2.885 r -
N_252_i Net - - - - 1
nRWE_0io OFS1P3BX D In 0.000 2.885 r -
====================================================================================
Path information for path number 5:
Requested Period: 1.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 1.089
- Propagation time: 2.885
- Clock delay at starting point: 0.000 (ideal)
= Slack (non-critical) : -1.797
Number of logic level(s): 2
Starting point: FWEr / Q
Ending point: nRCAS_0io / D
The start point is clocked by nCRAS [falling] (rise=0.000 fall=175.000 period=350.000) on pin CK
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin SCLK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
--------------------------------------------------------------------------------------
FWEr FD1S3AX Q Out 1.180 1.180 r -
FWEr Net - - - - 5
nRowColSel_0_0_a2_1 ORCALUT4 B In 0.000 1.180 r -
nRowColSel_0_0_a2_1 ORCALUT4 Z Out 1.089 2.269 r -
N_251_i_1_0 Net - - - - 2
nRCAS_0io_RNO ORCALUT4 B In 0.000 2.269 r -
nRCAS_0io_RNO ORCALUT4 Z Out 0.617 2.885 f -
N_251_i Net - - - - 1
nRCAS_0io OFS1P3BX D In 0.000 2.885 f -
======================================================================================
====================================
Detailed Report for Clock: System
====================================
Starting Points with Worst Slack
********************************
Starting Arrival
Instance Reference Type Pin Net Time Slack
Clock
-----------------------------------------------------------------------------------------
ufmefb.EFBInst_0 System EFB WBACKO wb_ack 0.000 12.918
ufmefb.EFBInst_0 System EFB WBDATO0 wb_dato[0] 0.000 14.455
ufmefb.EFBInst_0 System EFB WBDATO1 wb_dato[1] 0.000 14.455
=========================================================================================
Ending Points with Worst Slack
******************************
Starting Required
Instance Reference Type Pin Net Time Slack
Clock
--------------------------------------------------------------------------------------------------
LEDEN System FD1S3AX D LEDENe_0 16.089 12.918
n8MEGEN System FD1S3AX D n8MEGENe_0 16.089 12.918
wb_cyc_stb System FD1P3IX SP wb_cyc_stb_2_sqmuxa_i_0_0 15.528 14.912
==================================================================================================
Worst Path Information
***********************
Path information for path number 1:
Requested Period: 16.000
- Setup time: -0.089
+ Clock delay at ending point: 0.000 (ideal)
= Required time: 16.089
- Propagation time: 3.171
- Clock delay at starting point: 0.000 (ideal)
- Estimated clock delay at start point: -0.000
= Slack (non-critical) : 12.918
Number of logic level(s): 4
Starting point: ufmefb.EFBInst_0 / WBACKO
Ending point: LEDEN / D
The start point is clocked by System [rising]
The end point is clocked by RCLK [rising] (rise=0.000 fall=8.000 period=16.000) on pin CK
Instance / Net Pin Pin Arrival No. of
Name Type Name Dir Delay Time Fan Out(s)
----------------------------------------------------------------------------------------------
ufmefb.EFBInst_0 EFB WBACKO Out 0.000 0.000 r -
wb_ack Net - - - - 2
ufmefb.EFBInst_0_RNISGNB ORCALUT4 D In 0.000 0.000 r -
ufmefb.EFBInst_0_RNISGNB ORCALUT4 Z Out 1.017 1.017 r -
g0_0_a3_2 Net - - - - 1
ufmefb.EFBInst_0_RNISI191 ORCALUT4 C In 0.000 1.017 r -
ufmefb.EFBInst_0_RNISI191 ORCALUT4 Z Out 0.449 1.466 r -
N_4 Net - - - - 1
CmdValid_RNIOOBE2 ORCALUT4 C In 0.000 1.466 r -
CmdValid_RNIOOBE2 ORCALUT4 Z Out 1.089 2.554 r -
un1_FS_38_i Net - - - - 2
LEDENe ORCALUT4 C In 0.000 2.554 r -
LEDENe ORCALUT4 Z Out 0.617 3.171 r -
LEDENe_0 Net - - - - 1
LEDEN FD1S3AX D In 0.000 3.171 r -
==============================================================================================
##### END OF TIMING REPORT #####]
Timing exceptions that could not be applied
Finished final timing analysis (Real Time elapsed 0h:00m:04s; CPU Time elapsed 0h:00m:04s; Memory used current: 202MB peak: 203MB)
Finished timing report (Real Time elapsed 0h:00m:04s; CPU Time elapsed 0h:00m:04s; Memory used current: 202MB peak: 203MB)
---------------------------------------
Resource Usage Report
Part: lcmxo2_640hc-4
Register bits: 109 of 640 (17%)
PIC Latch: 0
I/O cells: 64
Details:
BB: 8
CCU2D: 10
EFB: 1
FD1P3AX: 25
FD1P3IX: 2
FD1S3AX: 53
FD1S3IX: 4
GSR: 1
IB: 25
IFS1P3DX: 9
INV: 7
OB: 31
ODDRXE: 1
OFS1P3BX: 4
OFS1P3DX: 11
OFS1P3JX: 1
ORCALUT4: 212
PFUMX: 2
PUR: 1
VHI: 2
VLO: 2
Mapper successful!
At Mapper Exit (Real Time elapsed 0h:00m:04s; CPU Time elapsed 0h:00m:04s; Memory used current: 78MB peak: 203MB)
Process took 0h:00m:04s realtime, 0h:00m:04s cputime
# Sat Nov 18 02:05:48 2023
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