L1pf stride

[happy-lx]

1. Add dynamic mechanism for stride
2. Added coverage indicators and conducted a fine-grained split on the accuracy and timeliness of prefetching
3. Fix bug of dynamic prefetch (counting good prefetch)

[XiangShanRobot]

[Generated by IPC robot]
commit: 9001812

commit	astar	copy_and_run	coremark	gcc	gromacs	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
9001812	1.847	0.491	2.144	1.158	2.867	2.169	1.421	0.870	1.445	1.103	3.633	2.671	2.277	3.293

master branch:

commit	astar	copy_and_run	coremark	gcc	gromacs	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
0b8e1fd	1.874	0.491	2.144	1.192	2.890	2.169	1.420	0.874	1.445	1.111	3.655	2.686	2.279	3.184
2bf6e0e	1.866	0.491	2.144	1.192	2.890	2.169	1.419	0.874	1.439	1.111	3.655	2.678	2.279	3.184
c220745	1.866	0.491	2.144	1.192	2.890	2.169	1.419	0.874	1.439	1.111	3.655	2.678	2.279	3.184
131aa97	1.866	0.491	2.144	1.192	2.890	2.169	1.419	0.874	1.439	1.111	3.655	2.678	2.279	3.184
51e45db	1.861	0.491	2.134	1.193	2.915	2.165	1.416	0.880	1.438	1.109	3.643	2.676	2.280	3.173
58c354d	1.861	0.492	2.134	1.193	2.915	2.165	1.416	0.880	1.438	1.109	3.643	2.676	2.280	3.173
4807d1b	1.886	0.491	2.144	1.204	2.875	2.162	1.356	0.884	1.407	1.108	3.632	2.652	2.239	3.188
9342624	1.886	0.491	2.144	1.204	2.875	2.162	1.356	0.884	1.407	1.108	3.632	2.652	2.239	3.188
7f37d55	1.882	0.489	2.102	1.195	2.915	2.169	1.342	0.876	1.398	1.100	3.605	2.625	2.238	3.182
8891a21	1.882	0.489	2.102	1.195	2.915	2.169	1.342	0.876	1.398	1.100	3.605	2.622	2.238	3.182

[XiangShanRobot]

[Generated by IPC robot]
commit: d14fe15

commit	astar	copy_and_run	coremark	gcc	gromacs	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
d14fe15	1.875	0.491	2.158	1.205	2.902	2.160	1.412	0.874	1.436	1.106	3.622	2.639	2.280	3.315

master branch:

commit	astar	copy_and_run	coremark	gcc	gromacs	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
d3126fd	1.868	0.491	2.158	1.202	2.902	2.160	1.413	0.874	1.436	1.103	3.622	2.615	2.280	3.136
3711cf3	1.868	0.491	2.158	1.202	2.902	2.160	1.412	0.874	1.436	1.103	3.622	2.639	2.280	3.136
014ee79	1.868	0.491	2.158	1.202	2.902	2.160	1.413	0.874	1.436	1.103	3.622	2.615	2.280	3.136
fc00d28	1.880	0.491	2.158	1.196	2.906	2.163	1.415	0.882	1.436	1.104	3.646	2.652	2.279	3.155
084afb7	1.880	0.491	2.158	1.196	2.906	2.163	1.418	0.882	1.436	1.104	3.646	2.678	2.279	3.155
4e12f40	1.880	0.491	2.158	1.196	2.906	2.163	1.418	0.882	1.436	1.104	3.646	2.678	2.279	3.155
4b50637	1.880	0.491	2.158	1.196	2.906	2.163	1.418	0.882	1.436	1.104	3.646	2.678	2.279	3.155
ca82deb	1.867	0.491	2.158	1.197	2.890	2.169	1.418	0.883	1.436	1.111	3.646	2.678	2.278	3.184
9de7804	1.874	0.491	2.144	1.197	2.890	2.169	1.417	0.874	1.439	1.111	3.642	2.668	2.279	3.184
9eca914	1.874	0.491	2.144	1.192	2.890	2.169	1.420	0.874	1.445	1.111	3.655	2.686	2.279	3.184

[happy-lx]

At present, milc has a large performance degradation in the 0.3 coverage test, and the cause needs to be analyzed