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[/] [avr_hp/] [trunk/] [ise/] [ise_s3_cm4_one/] [avr_core_cm4_top.twr] - Rev 2
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--------------------------------------------------------------------------------
Release 11.1 Trace (nt)
Copyright (c) 1995-2009 Xilinx, Inc. All rights reserved.
C:\Xilinx\11.1\ISE\bin\nt\unwrapped\trce.exe -ise
C:/EDAptability/coremultiplier/reference/avr/ise/ise_s3_cm4_one_syneda/ise_s3_cm4_one_syneda/ise_s3_cm4_one_syneda.ise
-intstyle ise -v 3 -s 4 -fastpaths -xml avr_core_cm4_top.twx
avr_core_cm4_top.ncd -o avr_core_cm4_top.twr avr_core_cm4_top.pcf -ucf
avr_core_cm4_top.ucf
Design file: avr_core_cm4_top.ncd
Physical constraint file: avr_core_cm4_top.pcf
Device,package,speed: xc3s200a,fg320,-4 (PRODUCTION 1.41 2009-03-03)
Report level: verbose report
Environment Variable Effect
-------------------- ------
NONE No environment variables were set
--------------------------------------------------------------------------------
INFO:Timing:2752 - To get complete path coverage, use the unconstrained paths
option. All paths that are not constrained will be reported in the
unconstrained paths section(s) of the report.
INFO:Timing:3339 - The clock-to-out numbers in this timing report are based on
a 50 Ohm transmission line loading model. For the details of this model,
and for more information on accounting for different loading conditions,
please see the device datasheet.
================================================================================
Timing constraint: TS_cp2 = PERIOD TIMEGRP "cp2" 11.5 ns HIGH 50%;
145500 paths analyzed, 3279 endpoints analyzed, 0 failing endpoints
0 timing errors detected. (0 setup errors, 0 hold errors, 0 component switching limit errors)
Minimum period is 11.446ns.
--------------------------------------------------------------------------------
Slack (setup path): 0.054ns (requirement - (data path - clock path skew + uncertainty))
Source: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0 (FF)
Destination: AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_0 (FF)
Requirement: 11.500ns
Data Path Delay: 11.290ns (Levels of Logic = 8)
Clock Path Skew: -0.156ns (0.566 - 0.722)
Source Clock: cp2_BUFGP rising at 0.000ns
Destination Clock: cp2_BUFGP rising at 11.500ns
Clock Uncertainty: 0.000ns
Maximum Data Path: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0 to AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_0
Location Delay type Delay(ns) Physical Resource
Logical Resource(s)
------------------------------------------------- -------------------
SLICE_X19Y23.XQ Tcko 0.591 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
SLICE_X21Y28.G4 net (fanout=2) 1.177 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
SLICE_X21Y28.COUT Topcyg 1.178 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_lut<1>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
SLICE_X21Y29.CIN net (fanout=1) 0.000 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
SLICE_X21Y29.COUT Tbyp 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<2>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
SLICE_X21Y30.CIN net (fanout=1) 0.000 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
SLICE_X21Y30.COUT Tbyp 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<4>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<5>
SLICE_X18Y20.G3 net (fanout=51) 1.520 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st
SLICE_X18Y20.Y Tilo 0.707 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_icall_cmp_eq0000111
SLICE_X18Y20.F4 net (fanout=2) 0.131 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N104
SLICE_X18Y20.X Tilo 0.692 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_icall_cmp_eq000011
SLICE_X19Y20.G4 net (fanout=7) 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
SLICE_X19Y20.Y Tilo 0.648 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_adiw_cml_1
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr_int_or00011
SLICE_X17Y18.G4 net (fanout=7) 0.391 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_adiw_cmp_eq00001
SLICE_X17Y18.Y Tilo 0.648 AVR_Core_cm4_Inst/reg_rd_adr<3>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<3>47_SW0
SLICE_X17Y18.F3 net (fanout=1) 0.043 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<3>47_SW0/O
SLICE_X17Y18.X Tilo 0.643 AVR_Core_cm4_Inst/reg_rd_adr<3>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<3>47
SLICE_X15Y8.SR net (fanout=33) 1.664 AVR_Core_cm4_Inst/reg_rd_adr<3>
SLICE_X15Y8.CLK Tsrck 0.867 AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1<1>
AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_0
------------------------------------------------- ---------------------------
Total 11.290ns (6.234ns logic, 5.056ns route)
(55.2% logic, 44.8% route)
--------------------------------------------------------------------------------
Slack (setup path): 0.054ns (requirement - (data path - clock path skew + uncertainty))
Source: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0 (FF)
Destination: AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_1 (FF)
Requirement: 11.500ns
Data Path Delay: 11.290ns (Levels of Logic = 8)
Clock Path Skew: -0.156ns (0.566 - 0.722)
Source Clock: cp2_BUFGP rising at 0.000ns
Destination Clock: cp2_BUFGP rising at 11.500ns
Clock Uncertainty: 0.000ns
Maximum Data Path: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0 to AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_1
Location Delay type Delay(ns) Physical Resource
Logical Resource(s)
------------------------------------------------- -------------------
SLICE_X19Y23.XQ Tcko 0.591 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
SLICE_X21Y28.G4 net (fanout=2) 1.177 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
SLICE_X21Y28.COUT Topcyg 1.178 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_lut<1>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
SLICE_X21Y29.CIN net (fanout=1) 0.000 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
SLICE_X21Y29.COUT Tbyp 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<2>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
SLICE_X21Y30.CIN net (fanout=1) 0.000 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
SLICE_X21Y30.COUT Tbyp 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<4>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<5>
SLICE_X18Y20.G3 net (fanout=51) 1.520 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st
SLICE_X18Y20.Y Tilo 0.707 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_icall_cmp_eq0000111
SLICE_X18Y20.F4 net (fanout=2) 0.131 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N104
SLICE_X18Y20.X Tilo 0.692 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_icall_cmp_eq000011
SLICE_X19Y20.G4 net (fanout=7) 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
SLICE_X19Y20.Y Tilo 0.648 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_adiw_cml_1
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr_int_or00011
SLICE_X17Y18.G4 net (fanout=7) 0.391 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_adiw_cmp_eq00001
SLICE_X17Y18.Y Tilo 0.648 AVR_Core_cm4_Inst/reg_rd_adr<3>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<3>47_SW0
SLICE_X17Y18.F3 net (fanout=1) 0.043 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<3>47_SW0/O
SLICE_X17Y18.X Tilo 0.643 AVR_Core_cm4_Inst/reg_rd_adr<3>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<3>47
SLICE_X15Y8.SR net (fanout=33) 1.664 AVR_Core_cm4_Inst/reg_rd_adr<3>
SLICE_X15Y8.CLK Tsrck 0.867 AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1<1>
AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_1
------------------------------------------------- ---------------------------
Total 11.290ns (6.234ns logic, 5.056ns route)
(55.2% logic, 44.8% route)
--------------------------------------------------------------------------------
Slack (setup path): 0.061ns (requirement - (data path - clock path skew + uncertainty))
Source: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0 (FF)
Destination: AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_18 (FF)
Requirement: 11.500ns
Data Path Delay: 11.266ns (Levels of Logic = 9)
Clock Path Skew: -0.173ns (0.549 - 0.722)
Source Clock: cp2_BUFGP rising at 0.000ns
Destination Clock: cp2_BUFGP rising at 11.500ns
Clock Uncertainty: 0.000ns
Maximum Data Path: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0 to AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_18
Location Delay type Delay(ns) Physical Resource
Logical Resource(s)
------------------------------------------------- -------------------
SLICE_X19Y23.XQ Tcko 0.591 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
SLICE_X21Y28.G4 net (fanout=2) 1.177 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ncall_st0
SLICE_X21Y28.COUT Topcyg 1.178 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_lut<1>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
SLICE_X21Y29.CIN net (fanout=1) 0.000 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<1>
SLICE_X21Y29.COUT Tbyp 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<2>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
SLICE_X21Y30.CIN net (fanout=1) 0.000 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<3>
SLICE_X21Y30.COUT Tbyp 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<4>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st_wg_cy<5>
SLICE_X18Y20.G3 net (fanout=51) 1.520 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/nop_insert_st
SLICE_X18Y20.Y Tilo 0.707 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_icall_cmp_eq0000111
SLICE_X18Y20.F4 net (fanout=2) 0.131 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N104
SLICE_X18Y20.X Tilo 0.692 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_icall_cmp_eq000011
SLICE_X19Y20.G4 net (fanout=7) 0.130 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/N69
SLICE_X19Y20.Y Tilo 0.648 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_adiw_cml_1
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr_int_or00011
SLICE_X14Y14.G2 net (fanout=7) 0.855 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/idc_adiw_cmp_eq00001
SLICE_X14Y14.Y Tilo 0.707 AVR_Core_cm4_Inst/reg_rd_adr<0>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<0>47
SLICE_X14Y14.F4 net (fanout=3) 0.077 AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<0>47
SLICE_X14Y14.X Tilo 0.692 AVR_Core_cm4_Inst/reg_rd_adr<0>
AVR_Core_cm4_Inst/pm_fetch_dec_Inst/reg_rd_adr<0>56
SLICE_X11Y15.G1 net (fanout=45) 1.174 AVR_Core_cm4_Inst/reg_rd_adr<0>
SLICE_X11Y15.CLK Tgck 0.727 AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1<19>
AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_18_cmp_eq000011
AVR_Core_cm4_Inst/GPRF_Inst/sg_rd_decode_cml_1_18
------------------------------------------------- ---------------------------
Total 11.266ns (6.202ns logic, 5.064ns route)
(55.1% logic, 44.9% route)
--------------------------------------------------------------------------------
Hold Paths: TS_cp2 = PERIOD TIMEGRP "cp2" 11.5 ns HIGH 50%;
--------------------------------------------------------------------------------
Slack (hold path): 0.601ns (requirement - (clock path skew + uncertainty - data path))
Source: AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_16_7 (FF)
Destination: AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_16_7/SRL16E (FF)
Requirement: 0.000ns
Data Path Delay: 0.708ns (Levels of Logic = 1)
Clock Path Skew: 0.107ns (0.337 - 0.230)
Source Clock: cp2_BUFGP rising at 11.500ns
Destination Clock: cp2_BUFGP rising at 11.500ns
Clock Uncertainty: 0.000ns
Minimum Data Path: AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_16_7 to AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_16_7/SRL16E
Location Delay type Delay(ns) Physical Resource
Logical Resource(s)
------------------------------------------------- -------------------
SLICE_X9Y22.XQ Tcko 0.473 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_16_7
AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_16_7
SLICE_X6Y23.BX net (fanout=2) 0.381 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_16_7
SLICE_X6Y23.CLK Tdh (-Th) 0.146 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_3_16_7
AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_16_7/SRL16E
------------------------------------------------- ---------------------------
Total 0.708ns (0.327ns logic, 0.381ns route)
(46.2% logic, 53.8% route)
--------------------------------------------------------------------------------
Slack (hold path): 0.601ns (requirement - (clock path skew + uncertainty - data path))
Source: AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_21_0 (FF)
Destination: AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_21_0/SRL16E (FF)
Requirement: 0.000ns
Data Path Delay: 0.715ns (Levels of Logic = 1)
Clock Path Skew: 0.114ns (0.430 - 0.316)
Source Clock: cp2_BUFGP rising at 11.500ns
Destination Clock: cp2_BUFGP rising at 11.500ns
Clock Uncertainty: 0.000ns
Minimum Data Path: AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_21_0 to AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_21_0/SRL16E
Location Delay type Delay(ns) Physical Resource
Logical Resource(s)
------------------------------------------------- -------------------
SLICE_X3Y35.YQ Tcko 0.464 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_21_1
AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_21_0
SLICE_X0Y34.BY net (fanout=2) 0.377 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_21_0
SLICE_X0Y34.CLK Tdh (-Th) 0.126 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_3_21_1
AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_21_0/SRL16E
------------------------------------------------- ---------------------------
Total 0.715ns (0.338ns logic, 0.377ns route)
(47.3% logic, 52.7% route)
--------------------------------------------------------------------------------
Slack (hold path): 0.610ns (requirement - (clock path skew + uncertainty - data path))
Source: AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_19_5 (FF)
Destination: AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_19_5/SRL16E (FF)
Requirement: 0.000ns
Data Path Delay: 0.746ns (Levels of Logic = 1)
Clock Path Skew: 0.136ns (0.375 - 0.239)
Source Clock: cp2_BUFGP rising at 11.500ns
Destination Clock: cp2_BUFGP rising at 11.500ns
Clock Uncertainty: 0.000ns
Minimum Data Path: AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_19_5 to AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_19_5/SRL16E
Location Delay type Delay(ns) Physical Resource
Logical Resource(s)
------------------------------------------------- -------------------
SLICE_X8Y26.XQ Tcko 0.505 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_19_5
AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_19_5
SLICE_X6Y26.BX net (fanout=2) 0.387 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_1_19_5
SLICE_X6Y26.CLK Tdh (-Th) 0.146 AVR_Core_cm4_Inst/GPRF_Inst/register_file_cml_3_19_5
AVR_Core_cm4_Inst/GPRF_Inst/Mshreg_register_file_cml_3_19_5/SRL16E
------------------------------------------------- ---------------------------
Total 0.746ns (0.359ns logic, 0.387ns route)
(48.1% logic, 51.9% route)
--------------------------------------------------------------------------------
Component Switching Limit Checks: TS_cp2 = PERIOD TIMEGRP "cp2" 11.5 ns HIGH 50%;
--------------------------------------------------------------------------------
Slack: 8.296ns (period - (min low pulse limit / (low pulse / period)))
Period: 11.500ns
Low pulse: 5.750ns
Low pulse limit: 1.602ns (Trpw)
Physical resource: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ramwe_int/SR
Logical resource: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ramwe_int/SR
Location pin: SLICE_X28Y46.SR
Clock network: ireset_IBUF
--------------------------------------------------------------------------------
Slack: 8.296ns (period - (min high pulse limit / (high pulse / period)))
Period: 11.500ns
High pulse: 5.750ns
High pulse limit: 1.602ns (Trpw)
Physical resource: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ramwe_int/SR
Logical resource: AVR_Core_cm4_Inst/pm_fetch_dec_Inst/ramwe_int/SR
Location pin: SLICE_X28Y46.SR
Clock network: ireset_IBUF
--------------------------------------------------------------------------------
Slack: 8.296ns (period - (min low pulse limit / (low pulse / period)))
Period: 11.500ns
Low pulse: 5.750ns
Low pulse limit: 1.602ns (Trpw)
Physical resource: AVR_Core_cm4_Inst/GPRF_Inst/r29h<0>/SR
Logical resource: AVR_Core_cm4_Inst/GPRF_Inst/r29h_0/SR
Location pin: SLICE_X2Y60.SR
Clock network: ireset_IBUF
--------------------------------------------------------------------------------
All constraints were met.
Data Sheet report:
-----------------
All values displayed in nanoseconds (ns)
Clock to Setup on destination clock cp2
---------------+---------+---------+---------+---------+
| Src:Rise| Src:Fall| Src:Rise| Src:Fall|
Source Clock |Dest:Rise|Dest:Rise|Dest:Fall|Dest:Fall|
---------------+---------+---------+---------+---------+
cp2 | 11.446| | | |
---------------+---------+---------+---------+---------+
Timing summary:
---------------
Timing errors: 0 Score: 0 (Setup/Max: 0, Hold: 0)
Constraints cover 145500 paths, 0 nets, and 9529 connections
Design statistics:
Minimum period: 11.446ns{1} (Maximum frequency: 87.367MHz)
------------------------------------Footnotes-----------------------------------
1) The minimum period statistic assumes all single cycle delays.
Analysis completed Sun Oct 03 11:38:16 2010
--------------------------------------------------------------------------------
Trace Settings:
-------------------------
Trace Settings
Peak Memory Usage: 163 MB