Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Intel
®
Atom™ Processor E3800 Product Family
2084
Datasheet
31
28
24
20
16
12
8
4
0
0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0
re
g_powerm
od
e_del_cfg_fifo
ptr
g
en_2_0
re
g_
cl
kb
u
f_
en_
ov
rd
o_de
sk
ew
en
re
se
rv
ed
514
re
se
rv
ed
515
re
se
rv
ed
516
o_ob
sse
lec
tloc
aldown_h
o_obsselectloc
alup
o_
obs
selec
tm
1d
atado
w
n
o_
obs
selec
tm
1d
ataup
o_obssele
cttom2_1_0
o_obssele
cttom1_1_0
reg_clkbuf_st
agger_cn
t_1_0
re
se
rv
ed
513
reg_clkbuf_st
agger_cn
t_9_2
Bit
Range
Default &
Access
Description
31:29
0h
RW
reg_powermode_del_cfg_fifoptrgen_2_0:
Controls the delay from powermode
change to Tx PCS data fifo pointer de-assertion 000 = 'd280 001 = 'd20 010 = 'd48 011
= 'd80 100 = 'd144 101 = 'd538 110 = 'd800 111 = 'd1023
28
0h
RW
reg_clkbuf_en_ovrd:
ClkBuf Override Enable When asserted, the overrides for the
CLKBUF (i_clkbuf_*_ovrd) are selected. Enable TX clock selection MUX
27
0h
RW
o_deskewen:
DFT output deskew enable
26
1h
RW
reserved514:
reserved
25
0h
RW
reserved515:
reserved
24
0h
RW
reserved516:
reserved
23
0h
RW
o_obsselectlocaldown_h:
N/N+1 Abut Obs-UP output control Selects local 'down'
signals from current lane Tx1 (M1) and Rx/Tx2 (M2) or the iabut_obsup inputs to be
driven on oabut_obsup outputs. 0: select signals from the iabut_obsup inputs 1: select
'down' signals from the current lane
22
0h
RW
o_obsselectlocalup:
N/N+1 Abut Obs DOWN output control Selects local 'up' signals
from current lane Tx1 (M1) and Rx/Tx2 (M2) or the iabut_obsdown inputs to be driven
on oabut_obsdown outputs and to the current lane's Tx1 or Tx2. 0: select signals from
the iabut_obsdown inputs 1: select 'up' signals from the current lane
21
0h
RW
o_obsselectm1datadown:
N/N+1 M1-M2 Down data control Selects local 'down' data
input signals from M1 (Tx1) or M2 (Tx2 or Rx) to be sent to the obsselectlocaldown
muxes that are controlled by bit 7. 0: select M2 (Tx2 or Rx) 1. select M1 (Tx1)
20
1h
RW
o_obsselectm1dataup:
N/N+1 M1-M2 Up data control Selects local 'up' data input
signals from M1 (Tx1) or M2 (Tx2 or Rx) to be sent to the obsselectlocalup muxes that
are controlled by bit 6. 0: select M2 (Tx2 or Rx) 1. select M1 (Tx1)
19:18
0h
RW
o_obsselecttom2_1_0:
N/N+1 M2 Output Select This controls which signals are sent
to Tx2. These outputs are not used when M2 is a Receiver. 00: iabut_obsdown 01:
iabut_obsup 10: output of local 'up' select muxes that are controlled by bit 6 11: GND
17:16
0h
RW
o_obsselecttom1_1_0:
N/N+1 M1 Output Select This controls which signals are sent
to Tx1. 00: iabut_obsdown 01: iabut_obsup 10: output of local 'up' select muxes that
are controlled by bit 6 11: GND
15:14
0h
RW
reg_clkbuf_stagger_cnt_1_0:
Counter override value for staggering delay of clock
buffer control signals.