Release 14.7 - xst P.20131013 (lin64) Copyright (c) 1995-2013 Xilinx, Inc. All rights reserved. --> Parameter TMPDIR set to xst/projnav.tmp Total REAL time to Xst completion: 0.00 secs Total CPU time to Xst completion: 0.04 secs --> Parameter xsthdpdir set to xst Total REAL time to Xst completion: 0.00 secs Total CPU time to Xst completion: 0.04 secs --> Reading design: SpecialCasesCheck.prj TABLE OF CONTENTS 1) Synthesis Options Summary 2) HDL Compilation 3) Design Hierarchy Analysis 4) HDL Analysis 5) HDL Synthesis 5.1) HDL Synthesis Report 6) Advanced HDL Synthesis 6.1) Advanced HDL Synthesis Report 7) Low Level Synthesis 8) Partition Report 9) Final Report 9.1) Device utilization summary 9.2) Partition Resource Summary 9.3) TIMING REPORT ========================================================================= * Synthesis Options Summary * ========================================================================= ---- Source Parameters Input File Name : "SpecialCasesCheck.prj" Input Format : mixed Ignore Synthesis Constraint File : NO ---- Target Parameters Output File Name : "SpecialCasesCheck" Output Format : NGC Target Device : xc3s50-5-pq208 ---- Source Options Top Module Name : SpecialCasesCheck Automatic FSM Extraction : YES FSM Encoding Algorithm : Auto Safe Implementation : No FSM Style : LUT RAM Extraction : Yes RAM Style : Auto ROM Extraction : Yes Mux Style : Auto Decoder Extraction : YES Priority Encoder Extraction : Yes Shift Register Extraction : YES Logical Shifter Extraction : YES XOR Collapsing : YES ROM Style : Auto Mux Extraction : Yes Resource Sharing : YES Asynchronous To Synchronous : NO Multiplier Style : Auto Automatic Register Balancing : No ---- Target Options Add IO Buffers : YES Global Maximum Fanout : 500 Add Generic Clock Buffer(BUFG) : 8 Register Duplication : YES Slice Packing : YES Optimize Instantiated Primitives : NO Use Clock Enable : Yes Use Synchronous Set : Yes Use Synchronous Reset : Yes Pack IO Registers into IOBs : Auto Equivalent register Removal : YES ---- General Options Optimization Goal : Speed Optimization Effort : 1 Keep Hierarchy : No Netlist Hierarchy : As_Optimized RTL Output : Yes Global Optimization : AllClockNets Read Cores : YES Write Timing Constraints : NO Cross Clock Analysis : NO Hierarchy Separator : / Bus Delimiter : <> Case Specifier : Maintain Slice Utilization Ratio : 100 BRAM Utilization Ratio : 100 Verilog 2001 : YES Auto BRAM Packing : NO Slice Utilization Ratio Delta : 5 ========================================================================= ========================================================================= * HDL Compilation * ========================================================================= Compiling vhdl file "/home/Luca/ISE/IEEE754Adder/SpecialCasesCheck.vhd" in Library work. Entity compiled. Entity (Architecture ) compiled. ERROR:HDLParsers:3312 - "/home/Luca/ISE/IEEE754Adder/SpecialCasesCheck.vhd" Line 49. Undefined symbol 'std_logic_vector'. ERROR:HDLParsers:1209 - "/home/Luca/ISE/IEEE754Adder/SpecialCasesCheck.vhd" Line 49. std_logic_vector: Undefined symbol (last report in this block) ERROR:HDLParsers:3312 - "/home/Luca/ISE/IEEE754Adder/SpecialCasesCheck.vhd" Line 51. Undefined symbol 'std_logic'. ERROR:HDLParsers:1209 - "/home/Luca/ISE/IEEE754Adder/SpecialCasesCheck.vhd" Line 51. std_logic: Undefined symbol (last report in this block) ERROR:HDLParsers:3010 - "/home/Luca/ISE/IEEE754Adder/SpecialCasesCheck.vhd" Line 55. Entity SpecialCasesCheck does not exist. --> Total memory usage is 584420 kilobytes Number of errors : 5 ( 0 filtered) Number of warnings : 0 ( 0 filtered) Number of infos : 0 ( 0 filtered)