-
Notifications
You must be signed in to change notification settings - Fork 0
/
ALU.syr
449 lines (375 loc) · 25.9 KB
/
ALU.syr
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
Release 14.7 - xst P.20131013 (nt64)
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: 0.06 secs
--> Parameter xsthdpdir set to xst
Total REAL time to Xst completion: 0.00 secs
Total CPU time to Xst completion: 0.06 secs
--> Reading design: ALU.prj
TABLE OF CONTENTS
1) Synthesis Options Summary
2) HDL Parsing
3) HDL Elaboration
4) HDL Synthesis
4.1) HDL Synthesis Report
5) Advanced HDL Synthesis
5.1) Advanced HDL Synthesis Report
6) Low Level Synthesis
7) Partition Report
8) Design Summary
8.1) Primitive and Black Box Usage
8.2) Device utilization summary
8.3) Partition Resource Summary
8.4) Timing Report
8.4.1) Clock Information
8.4.2) Asynchronous Control Signals Information
8.4.3) Timing Summary
8.4.4) Timing Details
8.4.5) Cross Clock Domains Report
=========================================================================
* Synthesis Options Summary *
=========================================================================
---- Source Parameters
Input File Name : "ALU.prj"
Ignore Synthesis Constraint File : NO
---- Target Parameters
Output File Name : "ALU"
Output Format : NGC
Target Device : xc7a100t-3-csg324
---- Source Options
Top Module Name : ALU
Automatic FSM Extraction : YES
FSM Encoding Algorithm : Auto
Safe Implementation : No
FSM Style : LUT
RAM Extraction : Yes
RAM Style : Auto
ROM Extraction : Yes
Shift Register Extraction : YES
ROM Style : Auto
Resource Sharing : YES
Asynchronous To Synchronous : NO
Shift Register Minimum Size : 2
Use DSP Block : Auto
Automatic Register Balancing : No
---- Target Options
LUT Combining : Auto
Reduce Control Sets : Auto
Add IO Buffers : YES
Global Maximum Fanout : 100000
Add Generic Clock Buffer(BUFG) : 32
Register Duplication : YES
Optimize Instantiated Primitives : NO
Use Clock Enable : Auto
Use Synchronous Set : Auto
Use Synchronous Reset : Auto
Pack IO Registers into IOBs : Auto
Equivalent register Removal : YES
---- General Options
Optimization Goal : Speed
Optimization Effort : 1
Power Reduction : NO
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
DSP48 Utilization Ratio : 100
Auto BRAM Packing : NO
Slice Utilization Ratio Delta : 5
=========================================================================
=========================================================================
* HDL Parsing *
=========================================================================
Parsing VHDL file "D:\Mina\Term 6\Computer Archetcture\Project_28_2\ALU.vhd" into library work
Parsing entity <ALU>.
Parsing architecture <Behavioral> of entity <alu>.
=========================================================================
* HDL Elaboration *
=========================================================================
Elaborating entity <ALU> (architecture <Behavioral>) from library <work>.
=========================================================================
* HDL Synthesis *
=========================================================================
Synthesizing Unit <ALU>.
Related source file is "D:\Mina\Term 6\Computer Archetcture\Project_28_2\ALU.vhd".
Found 32-bit adder for signal <A[31]_B[31]_add_9_OUT> created at line 43.
Found 32-bit subtractor for signal <GND_5_o_GND_5_o_sub_12_OUT<31:0>> created at line 46.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<30>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<29>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<28>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<27>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<26>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<25>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<24>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<23>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<22>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<21>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<20>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<19>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<18>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<17>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<16>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<15>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<14>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<13>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<12>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<11>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<10>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<9>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<8>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<7>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<6>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<5>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<4>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<3>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<2>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<1>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<0>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <Res<31>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
Found 32-bit comparator equal for signal <Zero> created at line 22
Found 32-bit comparator greater for signal <A[31]_B[31]_LessThan_7_o> created at line 36
Summary:
inferred 2 Adder/Subtractor(s).
inferred 32 Latch(s).
inferred 2 Comparator(s).
inferred 224 Multiplexer(s).
Unit <ALU> synthesized.
=========================================================================
HDL Synthesis Report
Macro Statistics
# Adders/Subtractors : 2
32-bit adder : 1
32-bit subtractor : 1
# Latches : 32
1-bit latch : 32
# Comparators : 2
32-bit comparator equal : 1
32-bit comparator greater : 1
# Multiplexers : 224
1-bit 2-to-1 multiplexer : 224
=========================================================================
=========================================================================
* Advanced HDL Synthesis *
=========================================================================
=========================================================================
Advanced HDL Synthesis Report
Macro Statistics
# Adders/Subtractors : 2
32-bit adder : 1
32-bit subtractor : 1
# Comparators : 2
32-bit comparator equal : 1
32-bit comparator greater : 1
# Multiplexers : 224
1-bit 2-to-1 multiplexer : 224
=========================================================================
=========================================================================
* Low Level Synthesis *
=========================================================================
Optimizing unit <ALU> ...
Mapping all equations...
Building and optimizing final netlist ...
Found area constraint ratio of 100 (+ 5) on block ALU, actual ratio is 0.
Final Macro Processing ...
=========================================================================
Final Register Report
Found no macro
=========================================================================
=========================================================================
* Partition Report *
=========================================================================
Partition Implementation Status
-------------------------------
No Partitions were found in this design.
-------------------------------
=========================================================================
* Design Summary *
=========================================================================
Top Level Output File Name : ALU.ngc
Primitive and Black Box Usage:
------------------------------
# BELS : 357
# GND : 1
# LUT2 : 64
# LUT3 : 31
# LUT4 : 64
# LUT5 : 3
# LUT6 : 41
# MUXCY : 88
# VCC : 1
# XORCY : 64
# FlipFlops/Latches : 32
# LD : 32
# Clock Buffers : 1
# BUFG : 1
# IO Buffers : 101
# IBUF : 68
# OBUF : 33
Device utilization summary:
---------------------------
Selected Device : 7a100tcsg324-3
Slice Logic Utilization:
Number of Slice LUTs: 203 out of 63400 0%
Number used as Logic: 203 out of 63400 0%
Slice Logic Distribution:
Number of LUT Flip Flop pairs used: 203
Number with an unused Flip Flop: 203 out of 203 100%
Number with an unused LUT: 0 out of 203 0%
Number of fully used LUT-FF pairs: 0 out of 203 0%
Number of unique control sets: 1
IO Utilization:
Number of IOs: 101
Number of bonded IOBs: 101 out of 210 48%
IOB Flip Flops/Latches: 32
Specific Feature Utilization:
Number of BUFG/BUFGCTRLs: 1 out of 32 3%
---------------------------
Partition Resource Summary:
---------------------------
No Partitions were found in this design.
---------------------------
=========================================================================
Timing Report
NOTE: THESE TIMING NUMBERS ARE ONLY A SYNTHESIS ESTIMATE.
FOR ACCURATE TIMING INFORMATION PLEASE REFER TO THE TRACE REPORT
GENERATED AFTER PLACE-and-ROUTE.
Clock Information:
------------------
-------------------------------------------------------+------------------------+-------+
Clock Signal | Clock buffer(FF name) | Load |
-------------------------------------------------------+------------------------+-------+
ALUop[3]_ALUop[3]_OR_71_o(ALUop[3]_ALUop[3]_OR_71_o1:O)| BUFG(*)(Res_31) | 32 |
-------------------------------------------------------+------------------------+-------+
(*) This 1 clock signal(s) are generated by combinatorial logic,
and XST is not able to identify which are the primary clock signals.
Please use the CLOCK_SIGNAL constraint to specify the clock signal(s) generated by combinatorial logic.
Asynchronous Control Signals Information:
----------------------------------------
No asynchronous control signals found in this design
Timing Summary:
---------------
Speed Grade: -3
Minimum period: No path found
Minimum input arrival time before clock: 3.091ns
Maximum output required time after clock: 0.751ns
Maximum combinational path delay: 1.912ns
Timing Details:
---------------
All values displayed in nanoseconds (ns)
=========================================================================
Timing constraint: Default OFFSET IN BEFORE for Clock 'ALUop[3]_ALUop[3]_OR_71_o'
Total number of paths / destination ports: 3516 / 32
-------------------------------------------------------------------------
Offset: 3.091ns (Levels of Logic = 36)
Source: A<0> (PAD)
Destination: Res_31 (LATCH)
Destination Clock: ALUop[3]_ALUop[3]_OR_71_o falling
Data Path: A<0> to Res_31
Gate Net
Cell:in->out fanout Delay Delay Logical Name (Net Name)
---------------------------------------- ------------
IBUF:I->O 7 0.001 0.407 A_0_IBUF (A_0_IBUF)
LUT2:I0->O 1 0.097 0.000 Madd_A[31]_B[31]_add_9_OUT_lut<0> (Madd_A[31]_B[31]_add_9_OUT_lut<0>)
MUXCY:S->O 1 0.353 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<0> (Madd_A[31]_B[31]_add_9_OUT_cy<0>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<1> (Madd_A[31]_B[31]_add_9_OUT_cy<1>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<2> (Madd_A[31]_B[31]_add_9_OUT_cy<2>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<3> (Madd_A[31]_B[31]_add_9_OUT_cy<3>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<4> (Madd_A[31]_B[31]_add_9_OUT_cy<4>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<5> (Madd_A[31]_B[31]_add_9_OUT_cy<5>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<6> (Madd_A[31]_B[31]_add_9_OUT_cy<6>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<7> (Madd_A[31]_B[31]_add_9_OUT_cy<7>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<8> (Madd_A[31]_B[31]_add_9_OUT_cy<8>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<9> (Madd_A[31]_B[31]_add_9_OUT_cy<9>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<10> (Madd_A[31]_B[31]_add_9_OUT_cy<10>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<11> (Madd_A[31]_B[31]_add_9_OUT_cy<11>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<12> (Madd_A[31]_B[31]_add_9_OUT_cy<12>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<13> (Madd_A[31]_B[31]_add_9_OUT_cy<13>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<14> (Madd_A[31]_B[31]_add_9_OUT_cy<14>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<15> (Madd_A[31]_B[31]_add_9_OUT_cy<15>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<16> (Madd_A[31]_B[31]_add_9_OUT_cy<16>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<17> (Madd_A[31]_B[31]_add_9_OUT_cy<17>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<18> (Madd_A[31]_B[31]_add_9_OUT_cy<18>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<19> (Madd_A[31]_B[31]_add_9_OUT_cy<19>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<20> (Madd_A[31]_B[31]_add_9_OUT_cy<20>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<21> (Madd_A[31]_B[31]_add_9_OUT_cy<21>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<22> (Madd_A[31]_B[31]_add_9_OUT_cy<22>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<23> (Madd_A[31]_B[31]_add_9_OUT_cy<23>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<24> (Madd_A[31]_B[31]_add_9_OUT_cy<24>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<25> (Madd_A[31]_B[31]_add_9_OUT_cy<25>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<26> (Madd_A[31]_B[31]_add_9_OUT_cy<26>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<27> (Madd_A[31]_B[31]_add_9_OUT_cy<27>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<28> (Madd_A[31]_B[31]_add_9_OUT_cy<28>)
MUXCY:CI->O 1 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<29> (Madd_A[31]_B[31]_add_9_OUT_cy<29>)
MUXCY:CI->O 0 0.023 0.000 Madd_A[31]_B[31]_add_9_OUT_cy<30> (Madd_A[31]_B[31]_add_9_OUT_cy<30>)
XORCY:CI->O 1 0.370 0.683 Madd_A[31]_B[31]_add_9_OUT_xor<31> (A[31]_B[31]_add_9_OUT<31>)
LUT6:I1->O 1 0.097 0.295 Mmux_Res[31]_A[31]_MUX_70_o22 (Mmux_Res[31]_A[31]_MUX_70_o21)
LUT4:I3->O 1 0.097 0.000 Mmux_Res[31]_A[31]_MUX_70_o23 (Res[31]_A[31]_MUX_70_o)
LD:D -0.028 Res_31
----------------------------------------
Total 3.091ns (1.705ns logic, 1.386ns route)
(55.2% logic, 44.8% route)
=========================================================================
Timing constraint: Default OFFSET OUT AFTER for Clock 'ALUop[3]_ALUop[3]_OR_71_o'
Total number of paths / destination ports: 32 / 32
-------------------------------------------------------------------------
Offset: 0.751ns (Levels of Logic = 1)
Source: Res_31 (LATCH)
Destination: Res<31> (PAD)
Source Clock: ALUop[3]_ALUop[3]_OR_71_o falling
Data Path: Res_31 to Res<31>
Gate Net
Cell:in->out fanout Delay Delay Logical Name (Net Name)
---------------------------------------- ------------
LD:G->Q 1 0.472 0.279 Res_31 (Res_31)
OBUF:I->O 0.000 Res_31_OBUF (Res<31>)
----------------------------------------
Total 0.751ns (0.472ns logic, 0.279ns route)
(62.8% logic, 37.2% route)
=========================================================================
Timing constraint: Default path analysis
Total number of paths / destination ports: 64 / 1
-------------------------------------------------------------------------
Delay: 1.912ns (Levels of Logic = 14)
Source: A<0> (PAD)
Destination: Zero (PAD)
Data Path: A<0> to Zero
Gate Net
Cell:in->out fanout Delay Delay Logical Name (Net Name)
---------------------------------------- ------------
IBUF:I->O 7 0.001 0.721 A_0_IBUF (A_0_IBUF)
LUT6:I0->O 1 0.097 0.000 Mcompar_Zero_lut<0> (Mcompar_Zero_lut<0>)
MUXCY:S->O 1 0.353 0.000 Mcompar_Zero_cy<0> (Mcompar_Zero_cy<0>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<1> (Mcompar_Zero_cy<1>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<2> (Mcompar_Zero_cy<2>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<3> (Mcompar_Zero_cy<3>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<4> (Mcompar_Zero_cy<4>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<5> (Mcompar_Zero_cy<5>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<6> (Mcompar_Zero_cy<6>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<7> (Mcompar_Zero_cy<7>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<8> (Mcompar_Zero_cy<8>)
MUXCY:CI->O 1 0.023 0.000 Mcompar_Zero_cy<9> (Mcompar_Zero_cy<9>)
MUXCY:CI->O 1 0.253 0.279 Mcompar_Zero_cy<10> (Zero_OBUF)
OBUF:I->O 0.000 Zero_OBUF (Zero)
----------------------------------------
Total 1.912ns (0.911ns logic, 1.001ns route)
(47.7% logic, 52.3% route)
=========================================================================
Cross Clock Domains Report:
--------------------------
=========================================================================
Total REAL time to Xst completion: 5.00 secs
Total CPU time to Xst completion: 5.36 secs
-->
Total memory usage is 4692904 kilobytes
Number of errors : 0 ( 0 filtered)
Number of warnings : 32 ( 0 filtered)
Number of infos : 0 ( 0 filtered)