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Function Tag - FUNCTAG (05B08h; R/W) — Intel
®
82575EB Gigabit Ethernet Controller
324632-003 Intel
®
82575EB Gigabit Ethernet Controller
Revision: 2.1 Software Developer’s Manual and EEPROM Guide
January 2011 403
14.8.2 Function Tag - FUNCTAG (05B08h; R/W)
14.8.3 PCIe* Statistics Control #1 - GSCL_1 (05B10h;
R)
14.8.4 PCIe* Statistics Control #2 - GSCL_2 (05B14h;
R)
This counter contains the mapping of an event (which counter counts what event).
Field Bit(s)
Initial
Value
Description
cnt_0_tag 4:0 0h Tag number for event 6/1D, if located in counter 0.
cnt_0_func 7:5 0h Function number for event 6/1D, if located in counter 0.
cnt_1_tag 12:8 0h Tag number for event 6/1D, if located in counter 2.
cnt_1_func 15:13 0h Function number for event 6/1D, if located in counter 1.
cnt_2_tag 20:16 0h Tag number for event 6/1D, if located in counter 2.
cnt_2_func 23:21 0h Function number for event 6/1D, if located in counter 2.
cnt_3_tag 28:24 0h Tag number for event 6/1D, if located in counter 3.
cnt_3_func 31:29 0h Function number for event 6/1D, if located in counter 3.
Field Bit(s)
Initial
Value
Description
GIO_COUNT_
START
31 0b Start indication of PCIe* statistic counters.
GIO_COUNT_
STOP
30 0b Stop indication of PCIe* statistic counters.
GIO_COUNT_
RESET
29 0b Reset indication of PCIe* statistic counters.
GIO_64_BIT_
EN
28 0b Enable two 64-bit counters instead of four 32-bit counters.
GIO_COUNT_
TEST
27 0b Test Bit
Firmware counters for testability.
Reserved 26:4 0b Reserved.
GIO_COUNT_
EN_3
3 0b Enable PCIe* Statistic Counter Number 3.
GIO_COUNT_
EN_2
2 0b Enable PCIe* Statistic Counter Number 2.
GIO_COUNT_
EN_1
1 0b Enable PCIe* Statistic Counter Number 1.
GIO_COUNT_
EN_0
0 b0 Enable PCIe* Statistic Counter Number 0.