📄 cordic.map.rpt
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; Registers Removed During Synthesis ;
+----------------------------------------+----------------------------------------+
; Register name ; Reason for Removal ;
+----------------------------------------+----------------------------------------+
; x0[1,4..5,7] ; Stuck at GND due to stuck port data_in ;
; y0[0..7] ; Stuck at GND due to stuck port data_in ;
; x1[1,4..5,7] ; Stuck at GND due to stuck port data_in ;
; x0[0] ; Merged with x0[2] ;
; x0[2] ; Merged with x0[3] ;
; x0[3] ; Merged with x0[6] ;
; x1[0,2..3] ; Merged with x1[6] ;
; phase_in_reg[6] ; Stuck at GND due to stuck port data_in ;
; z0[6] ; Stuck at GND due to stuck port data_in ;
; y1[0] ; Merged with x1[6] ;
; y1[1,4..5] ; Merged with y1[7] ;
; y1[2..3] ; Merged with y1[6] ;
; phase_in_reg[7] ; Stuck at GND due to stuck port data_in ;
; z0[7] ; Stuck at GND due to stuck port data_in ;
; y1[7] ; Stuck at GND due to stuck port data_in ;
; y2[1] ; Merged with y2[0] ;
; z1[6..7] ; Merged with z1[5] ;
; y1[6] ; Merged with x1[6] ;
; y2[7] ; Stuck at GND due to stuck port data_in ;
; y2[0] ; Merged with y2[5] ;
; z2[7] ; Merged with z2[6] ;
; x2[0] ; Merged with y2[5] ;
; z3[7] ; Merged with z3[6] ;
; z2[6] ; Merged with z2[5] ;
; x2[1] ; Merged with y2[5] ;
; z4[7] ; Merged with z4[6] ;
; z3[6] ; Merged with z3[5] ;
; z5[6] ; Merged with z5[7] ;
; z4[6] ; Merged with z4[5] ;
; z6[7] ; Merged with z6[6] ;
; z5[5] ; Merged with z5[7] ;
; eps[7]~reg0 ; Merged with eps[6]~reg0 ;
; z6[6] ; Merged with z6[5] ;
; eps[6]~reg0 ; Merged with eps[5]~reg0 ;
; y2[3] ; Stuck at GND due to stuck port data_in ;
; x2[3,7] ; Stuck at GND due to stuck port data_in ;
; y2[2] ; Merged with x2[6] ;
; x2[4] ; Merged with x2[6] ;
; y2[5] ; Merged with x2[5] ;
; x2[2] ; Merged with y2[4] ;
; Total Number of Removed Registers = 60 ; ;
+----------------------------------------+----------------------------------------+
+-------------------------------------------------------------------------------------------------------------+
; Removed Registers Triggering Further Register Optimizations ;
+-----------------+---------------------------+---------------------------------------------------------------+
; Register name ; Reason for Removal ; Registers Removed due to This Register ;
+-----------------+---------------------------+---------------------------------------------------------------+
; x0[7] ; Stuck at GND ; x1[7], x1[5], x1[4], x1[1], y1[7], y2[7], y2[3], x2[7], x2[3] ;
; ; due to stuck port data_in ; ;
; phase_in_reg[6] ; Stuck at GND ; z0[6] ;
; ; due to stuck port data_in ; ;
; phase_in_reg[7] ; Stuck at GND ; z0[7] ;
; ; due to stuck port data_in ; ;
+-----------------+---------------------------+---------------------------------------------------------------+
+------------------------------------------------------+
; General Register Statistics ;
+----------------------------------------------+-------+
; Statistic ; Value ;
+----------------------------------------------+-------+
; Total registers ; 156 ;
; Number of registers using Synchronous Clear ; 0 ;
; Number of registers using Synchronous Load ; 0 ;
; Number of registers using Asynchronous Clear ; 156 ;
; Number of registers using Asynchronous Load ; 0 ;
; Number of registers using Clock Enable ; 156 ;
; Number of registers using Preset ; 0 ;
+----------------------------------------------+-------+
+------------------------------------------------------------------------------------------------------------------------------------------+
; Multiplexer Restructuring Statistics (Restructuring Performed) ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+
; Multiplexer Inputs ; Bus Width ; Baseline Area ; Area if Restructured ; Saving if Restructured ; Registered ; Example Multiplexer Output ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+
; 3:1 ; 8 bits ; 16 ALUTs ; 16 ALUTs ; 0 ALUTs ; Yes ; |cordic|sin_out[7]~reg0 ;
; 3:1 ; 8 bits ; 16 ALUTs ; 16 ALUTs ; 0 ALUTs ; Yes ; |cordic|cos_out[1]~reg0 ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+
+------------------------------------------------------------------------+
; Parameter Settings for User Entity Instance: Top-level Entity: |cordic ;
+----------------+-------+-----------------------------------------------+
; Parameter Name ; Value ; Type ;
+----------------+-------+-----------------------------------------------+
; DATA_WIDTH ; 8 ; Signed Integer ;
; PIPELINE ; 8 ; Signed Integer ;
+----------------+-------+-----------------------------------------------+
Note: In order to hide this table in the UI and the text report file, please set the "Show Parameter Settings Tables in Synthesis Report" option in "Analysis and Synthesis Settings -> More Settings" to "Off".
+-------------------------------+
; Analysis & Synthesis Messages ;
+-------------------------------+
Info: *******************************************************************
Info: Running Quartus II Analysis & Synthesis
Info: Version 7.2 Build 151 09/26/2007 SJ Web Edition
Info: Processing started: Wed Nov 12 10:12:16 2008
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off cordic -c cordic
Info: Found 1 design units, including 1 entities, in source file cordic.v
Info: Found entity 1: cordic
Info: Elaborating entity "cordic" for the top level hierarchy
Warning (14130): Reduced register "x0[7]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x0[5]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x0[4]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x0[1]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[7]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[6]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[5]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[4]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[3]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[2]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[1]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y0[0]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x1[7]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x1[5]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x1[4]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x1[1]" with stuck data_in port to stuck value GND
Info: Duplicate registers merged to single register
Info: Duplicate register "x0[0]" merged to single register "x0[2]"
Info: Duplicate register "x0[2]" merged to single register "x0[3]"
Info: Duplicate register "x0[3]" merged to single register "x0[6]"
Info: Duplicate register "x1[3]" merged to single register "x1[6]"
Info: Duplicate register "x1[2]" merged to single register "x1[6]"
Info: Duplicate register "x1[0]" merged to single register "x1[6]"
Warning (14130): Reduced register "phase_in_reg[6]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "z0[6]" with stuck data_in port to stuck value GND
Info: Duplicate registers merged to single register
Info: Duplicate register "y1[0]" merged to single register "x1[6]"
Info: Duplicate registers merged to single register
Info: Duplicate register "y1[1]" merged to single register "y1[7]"
Info: Duplicate register "y1[4]" merged to single register "y1[7]"
Info: Duplicate register "y1[5]" merged to single register "y1[7]"
Info: Duplicate register "y1[2]" merged to single register "y1[6]"
Info: Duplicate register "y1[3]" merged to single register "y1[6]"
Warning (14130): Reduced register "phase_in_reg[7]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "z0[7]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "y1[7]" with stuck data_in port to stuck value GND
Info: Duplicate registers merged to single register
Info: Duplicate register "y2[1]" merged to single register "y2[0]"
Info: Duplicate register "z1[7]" merged to single register "z1[5]"
Info: Duplicate register "z1[6]" merged to single register "z1[5]"
Info: Duplicate register "y1[6]" merged to single register "x1[6]"
Warning (14130): Reduced register "y2[7]" with stuck data_in port to stuck value GND
Info: Duplicate registers merged to single register
Info: Duplicate register "y2[0]" merged to single register "y2[5]"
Info: Duplicate registers merged to single register
Info: Duplicate register "z2[7]" merged to single register "z2[6]"
Info: Duplicate registers merged to single register
Info: Duplicate register "x2[0]" merged to single register "y2[5]"
Info: Duplicate registers merged to single register
Info: Duplicate register "z3[7]" merged to single register "z3[6]"
Info: Duplicate register "z2[6]" merged to single register "z2[5]"
Info: Duplicate register "x2[1]" merged to single register "y2[5]"
Info: Duplicate registers merged to single register
Info: Duplicate register "z4[7]" merged to single register "z4[6]"
Info: Duplicate register "z3[6]" merged to single register "z3[5]"
Info: Duplicate registers merged to single register
Info: Duplicate register "z5[6]" merged to single register "z5[7]"
Info: Duplicate register "z4[6]" merged to single register "z4[5]"
Info: Duplicate registers merged to single register
Info: Duplicate register "z6[7]" merged to single register "z6[6]"
Info: Duplicate register "z5[5]" merged to single register "z5[7]"
Info: Duplicate register "eps[7]~reg0" merged to single register "eps[6]~reg0"
Info: Duplicate registers merged to single register
Info: Duplicate register "z6[6]" merged to single register "z6[5]"
Info: Duplicate register "eps[6]~reg0" merged to single register "eps[5]~reg0"
Warning (14130): Reduced register "y2[3]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x2[7]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "x2[3]" with stuck data_in port to stuck value GND
Info: Duplicate registers merged to single register
Info: Duplicate register "y2[2]" merged to single register "x2[6]"
Info: Duplicate register "x2[4]" merged to single register "x2[6]"
Info: Duplicate register "y2[5]" merged to single register "x2[5]"
Info: Duplicate register "x2[2]" merged to single register "y2[4]"
Info: Implemented 216 device resources after synthesis - the final resource count might be different
Info: Implemented 11 input pins
Info: Implemented 24 output pins
Info: Implemented 181 logic cells
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 25 warnings
Info: Allocated 145 megabytes of memory during processing
Info: Processing ended: Wed Nov 12 10:12:18 2008
Info: Elapsed time: 00:00:02
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