Xeon_core revision 10152:52c552138ba1 
1McPAT (version 0.7 of May, 2010) is computing the target processor...
2 
3
4McPAT (version 0.7 of May, 2010) results  (current print level is 5)
5*****************************************************************************************
6  Technology 65 nm
7  Using Long Channel Devices When Appropriate
8  Interconnect metal projection= aggressive interconnect technology projection
9  Core clock Rate(MHz) 3400
10
11*****************************************************************************************
12Processor: 
13  Area = 417.445 mm^2
14  Peak Power = 142.148 W
15  Total Leakage = 55.8021 W
16  Peak Dynamic = 86.3458 W
17  Subthreshold Leakage = 52.785 W
18  Gate Leakage = 3.01712 W
19  Runtime Dynamic = 63.1851 W
20
21  Total Cores: 
22  Device Type= ITRS high performance device type
23    Area = 133.278 mm^2
24    Peak Dynamic = 63.8414 W
25    Subthreshold Leakage = 32.4393 W
26    Gate Leakage = 2.72517 W
27    Runtime Dynamic = 41.616 W
28
29  Total L3s: 
30  Device Type= ITRS high performance device type
31    Area = 278.612 mm^2
32    Peak Dynamic = 6.11346 W
33    Subthreshold Leakage = 20.1995 W
34    Gate Leakage = 0.267752 W
35    Runtime Dynamic = 5.1782 W
36
37  Total NoCs (Network/Bus): 
38  Device Type= ITRS high performance device type
39    Area = 5.5548 mm^2
40    Peak Dynamic = 16.3909 W
41    Subthreshold Leakage = 0.146229 W
42    Gate Leakage = 0.0241913 W
43    Runtime Dynamic = 16.3909 W
44
45*****************************************************************************************
46Core:
47      Area = 66.6389 mm^2
48      Peak Dynamic = 31.9207 W
49      Subthreshold Leakage = 16.2197 W
50      Gate Leakage = 1.36259 W
51      Runtime Dynamic = 41.616 W
52
53      Instruction Fetch Unit:
54        Area = 7.41271 mm^2
55        Peak Dynamic = 5.04492 W
56        Subthreshold Leakage = 1.26751 W
57        Gate Leakage = 0.09429 W
58        Runtime Dynamic = 5.39803 W
59
60          Instruction Cache:
61            Area = 2.44324 mm^2
62            Peak Dynamic = 1.42048 W
63            Subthreshold Leakage = 0.359444 W
64            Gate Leakage = 0.0187045 W
65            Runtime Dynamic = 2.13804 W
66
67          Branch Target Buffer:
68            Area = 0.729086 mm^2
69            Peak Dynamic = 0.161698 W
70            Subthreshold Leakage = 0.0616324 W
71            Gate Leakage = 0.00336254 W
72            Runtime Dynamic = 0.646794 W
73
74          Branch Predictor:
75            Area = 0.430961 mm^2
76            Peak Dynamic = 0.188469 W
77            Subthreshold Leakage = 0.0698834 W
78            Gate Leakage = 0.00415943 W
79            Runtime Dynamic = 0.166045 W
80
81              Global Predictor:
82                Area = 0.174771 mm^2
83                Peak Dynamic = 0.0633335 W
84                Subthreshold Leakage = 0.0274086 W
85                Gate Leakage = 0.00158249 W
86                Runtime Dynamic = 0.0633335 W
87
88              Local Predictor:
89                Area = 0.0735854 mm^2
90                Peak Dynamic = 0.0393754 W
91                Subthreshold Leakage = 0.0111166 W
92                Gate Leakage = 0.000721196 W
93                Runtime Dynamic = 0.0393754 W
94
95                Area = 0.0507308 mm^2
96                Peak Dynamic = 0.0258383 W
97                Subthreshold Leakage = 0.00749994 W
98                Gate Leakage = 0.000498805 W
99                Runtime Dynamic = 0.0258383 W
100
101              Chooser:
102                Area = 0.174771 mm^2
103                Peak Dynamic = 0.0633335 W
104                Subthreshold Leakage = 0.0274086 W
105                Gate Leakage = 0.00158249 W
106                Runtime Dynamic = 0.0633335 W
107
108              RAS:
109                Area = 0.0613744 mm^2
110                Peak Dynamic = 0.0224266 W
111                Subthreshold Leakage = 0.00394955 W
112                Gate Leakage = 0.000273252 W
113                Runtime Dynamic = 2.51602e-06 W
114
115          Instruction Buffer:
116            Area = 0.0684348 mm^2
117            Peak Dynamic = 0.704461 W
118            Subthreshold Leakage = 0.00411741 W
119            Gate Leakage = 0.000240288 W
120            Runtime Dynamic = 0.46964 W
121
122          Instruction Decoder:
123            Area = 3.73007 mm^2
124            Peak Dynamic = 1.97751 W
125            Subthreshold Leakage = 0.733056 W
126            Gate Leakage = 0.0575912 W
127            Runtime Dynamic = 1.97751 W
128
129      Renaming Unit:
130        Area = 1.82421 mm^2
131        Peak Dynamic = 2.76284 W
132        Subthreshold Leakage = 0.0765654 W
133        Gate Leakage = 0.0125478 W
134        Runtime Dynamic = 1.94438 W
135
136          Int Front End RAT:
137            Area = 0.875874 mm^2
138            Peak Dynamic = 1.249 W
139            Subthreshold Leakage = 0.0113878 W
140            Gate Leakage = 0.000693471 W
141            Runtime Dynamic = 1.249 W
142
143          FP Front End RAT:
144            Area = 0.405459 mm^2
145            Peak Dynamic = 0.610062 W
146            Subthreshold Leakage = 0.0144803 W
147            Gate Leakage = 0.000906674 W
148            Runtime Dynamic = 0.305031 W
149
150          Free List:
151            Area = 0.297629 mm^2
152            Peak Dynamic = 0.137664 W
153            Subthreshold Leakage = 0.0054316 W
154            Gate Leakage = 0.000326171 W
155            Runtime Dynamic = 0.275328 W
156
157          Int Retire RAT: 
158            Area = 0.0530903 mm^2
159            Peak Dynamic = 0.056222 W
160            Subthreshold Leakage = 0.00135314 W
161            Gate Leakage = 0.00011607 W
162            Runtime Dynamic = 0.056222 W
163
164          FP Retire RAT:
165            Area = 0.018828 mm^2
166            Peak Dynamic = 0.0186388 W
167            Subthreshold Leakage = 0.000788229 W
168            Gate Leakage = 6.41952e-05 W
169            Runtime Dynamic = 0.00931941 W
170
171          FP Free List:
172            Area = 0.162422 mm^2
173            Peak Dynamic = 0.0989385 W
174            Subthreshold Leakage = 0.00375181 W
175            Gate Leakage = 0.000209083 W
176            Runtime Dynamic = 0.0494693 W
177
178      Load Store Unit:
179        Area = 4.35998 mm^2
180        Peak Dynamic = 2.94939 W
181        Subthreshold Leakage = 0.208781 W
182        Gate Leakage = 0.0232213 W
183        Runtime Dynamic = 3.60184 W
184
185          Data Cache:
186            Area = 2.2051 mm^2
187            Peak Dynamic = 1.08067 W
188            Subthreshold Leakage = 0.0877157 W
189            Gate Leakage = 0.00573003 W
190            Runtime Dynamic = 2.30478 W
191
192          LoadQ:
193            Area = 0.637121 mm^2
194            Peak Dynamic = 0.551016 W
195            Subthreshold Leakage = 0.0283256 W
196            Gate Leakage = 0.00254841 W
197            Runtime Dynamic = 0.275508 W
198
199          StoreQ:
200            Area = 0.809965 mm^2
201            Peak Dynamic = 1.02155 W
202            Subthreshold Leakage = 0.053367 W
203            Gate Leakage = 0.00471074 W
204            Runtime Dynamic = 1.02155 W
205
206      Memory Management Unit:
207        Area = 0.517456 mm^2
208        Peak Dynamic = 0.979218 W
209        Subthreshold Leakage = 0.0808171 W
210        Gate Leakage = 0.0139952 W
211        Runtime Dynamic = 1.66678 W
212
213          Itlb:
214            Area = 0.127123 mm^2
215            Peak Dynamic = 0.236587 W
216            Subthreshold Leakage = 0.0160962 W
217            Gate Leakage = 0.00146431 W
218            Runtime Dynamic = 0.473177 W
219
220          Dtlb:
221            Area = 0.379422 mm^2
222            Peak Dynamic = 0.298399 W
223            Subthreshold Leakage = 0.0253484 W
224            Gate Leakage = 0.00229878 W
225            Runtime Dynamic = 1.1936 W
226
227      Execution Unit:
228        Area = 27.5381 mm^2
229        Peak Dynamic = 16.9637 W
230        Subthreshold Leakage = 7.08185 W
231        Gate Leakage = 0.73316 W
232        Runtime Dynamic = 22.7198 W
233
234          Register Files:
235            Area = 11.2548 mm^2
236            Peak Dynamic = 3.2925 W
237            Subthreshold Leakage = 0.11111 W
238            Gate Leakage = 0.00754256 W
239            Runtime Dynamic = 1.69823 W
240
241              Integer RF:
242                Area = 7.55916 mm^2
243                Peak Dynamic = 2.82012 W
244                Subthreshold Leakage = 0.0664048 W
245                Gate Leakage = 0.00458288 W
246                Runtime Dynamic = 1.51078 W
247
248              Floating Point RF:
249                Area = 3.69565 mm^2
250                Peak Dynamic = 0.472385 W
251                Subthreshold Leakage = 0.0447053 W
252                Gate Leakage = 0.00295968 W
253                Runtime Dynamic = 0.187454 W
254
255          Instruction Scheduler:
256            Area = 2.08681 mm^2
257            Peak Dynamic = 2.1684 W
258            Subthreshold Leakage = 0.0325294 W
259            Gate Leakage = 0.00296372 W
260            Runtime Dynamic = 2.59089 W
261
262              Instruction Window:
263                Area = 0.287309 mm^2
264                Peak Dynamic = 0.929972 W
265                Subthreshold Leakage = 0.0127376 W
266                Gate Leakage = 0.00137073 W
267                Runtime Dynamic = 1.2089 W
268
269              FP Instruction Window:
270                Area = 0.128977 mm^2
271                Peak Dynamic = 0.478661 W
272                Subthreshold Leakage = 0.00802287 W
273                Gate Leakage = 0.000873414 W
274                Runtime Dynamic = 0.622222 W
275
276              ROB:
277                Area = 1.67052 mm^2
278                Peak Dynamic = 0.759764 W
279                Subthreshold Leakage = 0.0117689 W
280                Gate Leakage = 0.000719579 W
281                Runtime Dynamic = 0.759764 W
282
283          Integer ALUs (Count: 6 ):
284            Area = 4.03603 mm^2
285            Peak Dynamic = 4.55818 W
286            Subthreshold Leakage = 3.9898 W
287            Gate Leakage = 0.412015 W
288            Runtime Dynamic = 2.33394 W
289
290          Floating Point Units (FPUs) (Count: 2 ):
291            Area = 9.71959 mm^2
292            Peak Dynamic = 1.43327 W
293            Subthreshold Leakage = 2.40207 W
294            Gate Leakage = 0.248054 W
295            Runtime Dynamic = 2.55333 W
296
297          Complex ALUs (Mul/Div) (Count: 1 ):
298            Area = 0.336336 mm^2
299            Peak Dynamic = 0.510666 W
300            Subthreshold Leakage = 0.332484 W
301            Gate Leakage = 0.0343346 W
302            Runtime Dynamic = 3.18505 W
303
304          Results Broadcast Bus:
305            Area Overhead = 0.0936618 mm^2
306            Peak Dynamic = 4.4084 W
307            Subthreshold Leakage = 0.174486 W
308            Gate Leakage = 0.0180186 W
309            Runtime Dynamic = 10.3584 W
310
311    L2
312    Area = 15.914 mm^2
313    Peak Dynamic = 3.22061 W
314    Subthreshold Leakage = 3.01991 W
315    Gate Leakage = 0.0223008 W
316    Runtime Dynamic = 6.28514 W
317
318*****************************************************************************************
319      L3
320      Area = 278.612 mm^2
321      Peak Dynamic = 6.11346 W
322      Subthreshold Leakage = 20.1995 W
323      Gate Leakage = 0.267752 W
324      Runtime Dynamic = 5.1782 W
325
326*****************************************************************************************
327BUSES
328      Area = 5.5548 mm^2
329      Peak Dynamic = 16.3909 W
330      Subthreshold Leakage = 0.146229 W
331      Gate Leakage = 0.0241913 W
332      Runtime Dynamic = 16.3909 W
333
334      Bus: 
335        Area = 5.5548 mm^2
336        Peak Dynamic = 16.3909 W
337        Subthreshold Leakage = 0.146229 W
338        Gate Leakage = 0.0241913 W
339        Runtime Dynamic = 16.3909 W
340
341*****************************************************************************************
342