36-76 Vol. 3C
INTEL® PROCESSOR TRACE
16.13a
INIT (AP, goes to Wait-for-SIPI)
dc
0
0
See “INIT (AP, goes to
Wait-for-SIPI)” (cases
31[a-z] in Table 36-50)
for BranchEn packets that
precede
PWRE(C1), EXSTOP
16.13b
INIT (AP, goes to Wait-for-SIPI)
dc
dc
1
See “INIT (AP, goes to
Wait-for-SIPI)” (cases
31[a-z] in Table 36-50)
for BranchEn packets that
precede
PWRE(C1), EXSTOP(IP),
FUP(NLIP)
16.14a
Hardware Duty Cycling (HDC)
dc
0
0
* TSC if TSCEn=1
* TMA if TSCEn=MTCEn=1
PWRE(HW, C6), EXSTOP,
TSC?, TMA?, CBR,
PWRX(CC6, CC6, 0x8)
16.14b
Hardware Duty Cycling (HDC)
dc
dc
1
* TSC if TSCEn=1
* TMA if TSCEn=MTCEn=1
PWRE(HW, C6), EXS-
TOP(IP), FUP(NLIP), TSC?,
TMA?, CBR, PWRX(CC6,
CC6, 0x8)
16.15a
VM entry to HLT or Shutdown
dc
0
0
See “VM entry” (cases
17[a-z] in Table 36-50)
for BranchEn packets that
precede.
PWRE(C1), EXSTOP
16.15b
VM entry to HLT or Shutdown
dc
dc
1
See “VM entry” (cases
17[a-z] in Table 36-50)
for BranchEn packets that
precede.
PWRE(C1), EXSTOP(IP),
FUP(CLIP)
16.16a
EIST in C0, S1/TM1/TM2, or STP-
CLK#
dc
0
0
* TSC if TSCEn=1
* TMA if TSCEn=MTCEn=1
EXSTOP, TSC?, TMA?, CBR
16.16b
EIST in C0, S1/TM1/TM2, or STP-
CLK#
dc
dc
1
* TSC if TSCEn=1
* TMA if TSCEn=MTCEn=1
EXSTOP(IP), FUP(NLIP),
TSC?, TMA?, CBR
16.17
EIST in Cx (x>0)
dc
dc
dc
None
16.18
INTR during Cx (x>0)
dc
dc
dc
* TSC if TSCEn=1
* TMA if TSCEn=MTCEn=1
TSC?, TMA?, CBR,
PWRX(LCC, DCC, 0x1)
See “HW Interrupt” (cases
11[a-z] in Table 36-50)
for BranchEn packets that
follow.
Table 36-51. PwrEvtEn and PTWEn Packet Generation under Different Enable Conditions (Contd.)
Case
Operation
PktEn
Before
PktEn
After
CntxEn
After
Other Dependencies
Packets Output