431 lines
18 KiB
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431 lines
18 KiB
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<HEAD><TITLE>Lattice Map TRACE Report</TITLE>
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<PRE><A name="Map_Twr"></A><B><U><big>Map TRACE Report</big></U></B>
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Loading design for application trce from file ram2gs_lcmxo2_1200hc_impl1_map.ncd.
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Design name: RAM2GS
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NCD version: 3.3
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Vendor: LATTICE
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Device: LCMXO2-1200HC
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Package: TQFP100
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Performance: 4
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Loading device for application trce from file 'xo2c1200.nph' in environment: C:/lscc/diamond/3.12/ispfpga.
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Package Status: Final Version 1.44.
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Performance Hardware Data Status: Final Version 34.4.
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Setup and Hold Report
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--------------------------------------------------------------------------------
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<A name="Map_Twr_setup"></A><B><U><big>Lattice TRACE Report - Setup, Version Diamond (64-bit) 3.12.1.454</big></U></B>
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Tue Aug 15 05:22:07 2023
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Copyright (c) 1991-1994 by NeoCAD Inc. All rights reserved.
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Copyright (c) 1995 AT&T Corp. All rights reserved.
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Copyright (c) 1995-2001 Lucent Technologies Inc. All rights reserved.
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Copyright (c) 2001 Agere Systems All rights reserved.
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Copyright (c) 2002-2020 Lattice Semiconductor Corporation, All rights reserved.
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<A name="mtw1_set_ri"></A><B><U><big>Report Information</big></U></B>
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------------------
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Command line: trce -v 1 -gt -mapchkpnt 0 -sethld -o RAM2GS_LCMXO2_1200HC_impl1.tw1 -gui -msgset D:/OneDrive/Documents/GitHub/RAM2GS/CPLD/LCMXO2-1200HC/promote.xml RAM2GS_LCMXO2_1200HC_impl1_map.ncd RAM2GS_LCMXO2_1200HC_impl1.prf
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Design file: ram2gs_lcmxo2_1200hc_impl1_map.ncd
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Preference file: ram2gs_lcmxo2_1200hc_impl1.prf
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Device,speed: LCMXO2-1200HC,4
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Report level: verbose report, limited to 1 item per preference
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--------------------------------------------------------------------------------
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<A name="mtw1_set_ps"></A><B><U><big>Preference Summary</big></U></B>
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<FONT COLOR=red><LI><A href='#map_twr_pref_0_0' Target='right'><FONT COLOR=red>FREQUENCY NET "RCLK_c" 299.401000 MHz (245 errors)</FONT></A></LI>
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</FONT> 459 items scored, 245 timing errors detected.
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Warning: 139.762MHz is the maximum frequency for this preference.
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<FONT COLOR=red><LI><A href='#map_twr_pref_0_1' Target='right'><FONT COLOR=red>FREQUENCY NET "PHI2_c" 99.079000 MHz (104 errors)</FONT></A></LI>
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</FONT> 113 items scored, 104 timing errors detected.
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Warning: 50.592MHz is the maximum frequency for this preference.
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Report Type: based on TRACE automatically generated preferences
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BLOCK ASYNCPATHS
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BLOCK RESETPATHS
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--------------------------------------------------------------------------------
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================================================================================
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<A name="map_twr_pref_0_0"></A>Preference: FREQUENCY NET "RCLK_c" 299.401000 MHz ;
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459 items scored, 245 timing errors detected.
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--------------------------------------------------------------------------------
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Error: The following path exceeds requirements by 3.815ns
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Logical Details: Cell type Pin type Cell/ASIC name (clock net +/-)
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Source: FF Q FS_610__i13 (from RCLK_c +)
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Destination: FF Data in n8MEGEN_418 (to RCLK_c +)
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Delay: 6.873ns (28.2% logic, 71.8% route), 4 logic levels.
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Constraint Details:
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6.873ns physical path delay SLICE_0 to SLICE_57 exceeds
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3.340ns delay constraint less
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0.282ns CE_SET requirement (totaling 3.058ns) by 3.815ns
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Physical Path Details:
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Data path SLICE_0 to SLICE_57:
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Name Fanout Delay (ns) Site Resource
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REG_DEL --- 0.452 SLICE_0.CLK to SLICE_0.Q0 SLICE_0 (from RCLK_c)
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ROUTE 3 e 1.234 SLICE_0.Q0 to SLICE_85.B0 FS_13
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CTOF_DEL --- 0.495 SLICE_85.B0 to SLICE_85.F0 SLICE_85
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ROUTE 5 e 1.234 SLICE_85.F0 to SLICE_57.A1 n10
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CTOF_DEL --- 0.495 SLICE_57.A1 to SLICE_57.F1 SLICE_57
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ROUTE 2 e 1.234 SLICE_57.F1 to SLICE_84.A0 n2367
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CTOF_DEL --- 0.495 SLICE_84.A0 to SLICE_84.F0 SLICE_84
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ROUTE 1 e 1.234 SLICE_84.F0 to SLICE_57.CE RCLK_c_enable_15 (to RCLK_c)
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--------
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6.873 (28.2% logic, 71.8% route), 4 logic levels.
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Warning: 139.762MHz is the maximum frequency for this preference.
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================================================================================
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<A name="map_twr_pref_0_1"></A>Preference: FREQUENCY NET "PHI2_c" 99.079000 MHz ;
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113 items scored, 104 timing errors detected.
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--------------------------------------------------------------------------------
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Error: The following path exceeds requirements by 4.837ns (weighted slack = -9.674ns)
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Logical Details: Cell type Pin type Cell/ASIC name (clock net +/-)
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Source: FF Q Bank_i7 (from PHI2_c +)
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Destination: FF Data in CmdEnable_405 (to PHI2_c -)
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Delay: 9.577ns (30.6% logic, 69.4% route), 6 logic levels.
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Constraint Details:
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9.577ns physical path delay SLICE_101 to SLICE_19 exceeds
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5.047ns delay constraint less
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0.307ns CE_SET requirement (totaling 4.740ns) by 4.837ns
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Physical Path Details:
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Data path SLICE_101 to SLICE_19:
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Name Fanout Delay (ns) Site Resource
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REG_DEL --- 0.452 SLICE_101.CLK to SLICE_101.Q1 SLICE_101 (from PHI2_c)
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ROUTE 1 e 1.234 SLICE_101.Q1 to SLICE_100.C1 Bank_7
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CTOF_DEL --- 0.495 SLICE_100.C1 to SLICE_100.F1 SLICE_100
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ROUTE 1 e 1.234 SLICE_100.F1 to SLICE_74.B1 n2277
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CTOF_DEL --- 0.495 SLICE_74.B1 to SLICE_74.F1 SLICE_74
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ROUTE 8 e 1.234 SLICE_74.F1 to SLICE_91.B1 n26
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CTOF_DEL --- 0.495 SLICE_91.B1 to SLICE_91.F1 SLICE_91
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ROUTE 1 e 1.234 SLICE_91.F1 to SLICE_88.D0 n2362
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CTOF_DEL --- 0.495 SLICE_88.D0 to SLICE_88.F0 SLICE_88
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ROUTE 3 e 0.480 SLICE_88.F0 to SLICE_88.C1 C1Submitted_N_237
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CTOF_DEL --- 0.495 SLICE_88.C1 to SLICE_88.F1 SLICE_88
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ROUTE 1 e 1.234 SLICE_88.F1 to SLICE_19.CE PHI2_N_120_enable_1 (to PHI2_c)
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--------
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9.577 (30.6% logic, 69.4% route), 6 logic levels.
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Warning: 50.592MHz is the maximum frequency for this preference.
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<A name="mtw1_set_rs"></A><B><U><big>Report Summary</big></U></B>
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--------------
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----------------------------------------------------------------------------
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Preference | Constraint| Actual|Levels
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----------------------------------------------------------------------------
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FREQUENCY NET "RCLK_c" 299.401000 MHz ; | 299.401 MHz| 139.762 MHz| 4 *
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FREQUENCY NET "PHI2_c" 99.079000 MHz ; | 99.079 MHz| 50.592 MHz| 6 *
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----------------------------------------------------------------------------
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2 preferences(marked by "*" above) not met.
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----------------------------------------------------------------------------
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Critical Nets | Loads| Errors| % of total
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----------------------------------------------------------------------------
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n26 | 8| 78| 22.35%
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----------------------------------------------------------------------------
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<A name="mtw1_set_clkda"></A><B><U><big>Clock Domains Analysis</big></U></B>
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------------------------
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Found 4 clocks:
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Clock Domain: nCRAS_c Source: nCRAS.PAD Loads: 9
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No transfer within this clock domain is found
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Clock Domain: nCCAS_c Source: nCCAS.PAD Loads: 6
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No transfer within this clock domain is found
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Clock Domain: RCLK_c Source: RCLK.PAD Loads: 40
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Covered under: FREQUENCY NET "RCLK_c" 299.401000 MHz ;
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Data transfers from:
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Clock Domain: nCRAS_c Source: nCRAS.PAD
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Not reported because source and destination domains are unrelated.
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To report these transfers please refer to preference CLKSKEWDIFF to define
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external clock skew between clock ports.
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Clock Domain: PHI2_c Source: PHI2.PAD
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Not reported because source and destination domains are unrelated.
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To report these transfers please refer to preference CLKSKEWDIFF to define
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external clock skew between clock ports.
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Clock Domain: PHI2_c Source: PHI2.PAD Loads: 14
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Covered under: FREQUENCY NET "PHI2_c" 99.079000 MHz ;
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Data transfers from:
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Clock Domain: RCLK_c Source: RCLK.PAD
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Not reported because source and destination domains are unrelated.
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To report these transfers please refer to preference CLKSKEWDIFF to define
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external clock skew between clock ports.
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<A name="mtw1_set_ts"></A><B><U><big>Timing summary (Setup):</big></U></B>
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---------------
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Timing errors: 349 Score: 848079
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Cumulative negative slack: 584487
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Constraints cover 572 paths, 2 nets, and 409 connections (60.68% coverage)
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--------------------------------------------------------------------------------
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<A name="Map_Twr_hold"></A><B><U><big>Lattice TRACE Report - Hold, Version Diamond (64-bit) 3.12.1.454</big></U></B>
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Tue Aug 15 05:22:07 2023
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Copyright (c) 1991-1994 by NeoCAD Inc. All rights reserved.
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Copyright (c) 1995 AT&T Corp. All rights reserved.
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Copyright (c) 1995-2001 Lucent Technologies Inc. All rights reserved.
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Copyright (c) 2001 Agere Systems All rights reserved.
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Copyright (c) 2002-2020 Lattice Semiconductor Corporation, All rights reserved.
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<A name="mtw1_hold_ri"></A><B><U><big>Report Information</big></U></B>
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------------------
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Command line: trce -v 1 -gt -mapchkpnt 0 -sethld -o RAM2GS_LCMXO2_1200HC_impl1.tw1 -gui -msgset D:/OneDrive/Documents/GitHub/RAM2GS/CPLD/LCMXO2-1200HC/promote.xml RAM2GS_LCMXO2_1200HC_impl1_map.ncd RAM2GS_LCMXO2_1200HC_impl1.prf
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Design file: ram2gs_lcmxo2_1200hc_impl1_map.ncd
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Preference file: ram2gs_lcmxo2_1200hc_impl1.prf
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Device,speed: LCMXO2-1200HC,M
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Report level: verbose report, limited to 1 item per preference
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--------------------------------------------------------------------------------
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<A name="mtw1_hold_ps"></A><B><U><big>Preference Summary</big></U></B>
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<LI><A href='#map_twr_pref_1_0' Target='right'>FREQUENCY NET "RCLK_c" 299.401000 MHz (0 errors)</A></LI> 459 items scored, 0 timing errors detected.
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<LI><A href='#map_twr_pref_1_1' Target='right'>FREQUENCY NET "PHI2_c" 99.079000 MHz (0 errors)</A></LI> 113 items scored, 0 timing errors detected.
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BLOCK ASYNCPATHS
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BLOCK RESETPATHS
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--------------------------------------------------------------------------------
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================================================================================
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<A name="map_twr_pref_1_0"></A>Preference: FREQUENCY NET "RCLK_c" 299.401000 MHz ;
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459 items scored, 0 timing errors detected.
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--------------------------------------------------------------------------------
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Passed: The following path meets requirements by 0.351ns
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Logical Details: Cell type Pin type Cell/ASIC name (clock net +/-)
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Source: FF Q IS_FSM__i4 (from RCLK_c +)
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Destination: FF Data in IS_FSM__i5 (to RCLK_c +)
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Delay: 0.332ns (40.1% logic, 59.9% route), 1 logic levels.
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Constraint Details:
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0.332ns physical path delay SLICE_106 to SLICE_106 meets
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-0.019ns M_HLD and
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0.000ns delay constraint requirement (totaling -0.019ns) by 0.351ns
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Physical Path Details:
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Data path SLICE_106 to SLICE_106:
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Name Fanout Delay (ns) Site Resource
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REG_DEL --- 0.133 SLICE_106.CLK to SLICE_106.Q0 SLICE_106 (from RCLK_c)
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ROUTE 1 e 0.199 SLICE_106.Q0 to SLICE_106.M1 n736 (to RCLK_c)
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--------
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0.332 (40.1% logic, 59.9% route), 1 logic levels.
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================================================================================
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<A name="map_twr_pref_1_1"></A>Preference: FREQUENCY NET "PHI2_c" 99.079000 MHz ;
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113 items scored, 0 timing errors detected.
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--------------------------------------------------------------------------------
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Passed: The following path meets requirements by 0.447ns
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Logical Details: Cell type Pin type Cell/ASIC name (clock net +/-)
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Source: FF Q C1Submitted_406 (from PHI2_c -)
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Destination: FF Data in C1Submitted_406 (to PHI2_c -)
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Delay: 0.434ns (53.9% logic, 46.1% route), 2 logic levels.
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Constraint Details:
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0.434ns physical path delay SLICE_15 to SLICE_15 meets
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-0.013ns DIN_HLD and
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0.000ns delay constraint requirement (totaling -0.013ns) by 0.447ns
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Physical Path Details:
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Data path SLICE_15 to SLICE_15:
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Name Fanout Delay (ns) Site Resource
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REG_DEL --- 0.133 SLICE_15.CLK to SLICE_15.Q0 SLICE_15 (from PHI2_c)
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ROUTE 2 e 0.199 SLICE_15.Q0 to SLICE_15.C0 C1Submitted
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CTOF_DEL --- 0.101 SLICE_15.C0 to SLICE_15.F0 SLICE_15
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ROUTE 1 e 0.001 SLICE_15.F0 to SLICE_15.DI0 n1398 (to PHI2_c)
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--------
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0.434 (53.9% logic, 46.1% route), 2 logic levels.
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<A name="mtw1_hold_rs"></A><B><U><big>Report Summary</big></U></B>
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--------------
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----------------------------------------------------------------------------
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Preference(MIN Delays) | Constraint| Actual|Levels
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----------------------------------------------------------------------------
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FREQUENCY NET "RCLK_c" 299.401000 MHz ; | 0.000 ns| 0.351 ns| 1
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FREQUENCY NET "PHI2_c" 99.079000 MHz ; | 0.000 ns| 0.447 ns| 2
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----------------------------------------------------------------------------
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All preferences were met.
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<A name="mtw1_hold_clkda"></A><B><U><big>Clock Domains Analysis</big></U></B>
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------------------------
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Found 4 clocks:
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Clock Domain: nCRAS_c Source: nCRAS.PAD Loads: 9
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No transfer within this clock domain is found
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Clock Domain: nCCAS_c Source: nCCAS.PAD Loads: 6
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No transfer within this clock domain is found
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Clock Domain: RCLK_c Source: RCLK.PAD Loads: 40
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Covered under: FREQUENCY NET "RCLK_c" 299.401000 MHz ;
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Data transfers from:
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Clock Domain: nCRAS_c Source: nCRAS.PAD
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Not reported because source and destination domains are unrelated.
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To report these transfers please refer to preference CLKSKEWDIFF to define
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external clock skew between clock ports.
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Clock Domain: PHI2_c Source: PHI2.PAD
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Not reported because source and destination domains are unrelated.
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To report these transfers please refer to preference CLKSKEWDIFF to define
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external clock skew between clock ports.
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Clock Domain: PHI2_c Source: PHI2.PAD Loads: 14
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Covered under: FREQUENCY NET "PHI2_c" 99.079000 MHz ;
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Data transfers from:
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Clock Domain: RCLK_c Source: RCLK.PAD
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Not reported because source and destination domains are unrelated.
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To report these transfers please refer to preference CLKSKEWDIFF to define
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external clock skew between clock ports.
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<A name="mtw1_hold_ts"></A><B><U><big>Timing summary (Hold):</big></U></B>
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---------------
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Timing errors: 0 Score: 0
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Cumulative negative slack: 0
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Constraints cover 572 paths, 2 nets, and 409 connections (60.68% coverage)
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<A name="mtw1_ts"></A><B><U><big>Timing summary (Setup and Hold):</big></U></B>
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---------------
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Timing errors: 349 (setup), 0 (hold)
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Score: 848079 (setup), 0 (hold)
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Cumulative negative slack: 584487 (584487+0)
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--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
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