Nortel Networks MSC8101 ADS Network Card User Manual


 
C-110 MSC8101ADS RevB User’s Manual MOTOROLA
WE0Spare.clk = GLOBAL(clock);
SyncTEA.d = VCC; -- for optional use
TEA~ = OPNDRN(SyncTEA.q);
FlashOE.d= VCC;
BPOE~= OPNDRN(FlashOE);
PSDVAL~ = OPNDRN(VCC);
WE0Spare.d= VCC;
WE0 = OPNDRN(WE0Spare);
%*************************************
EE PINS
*************************************%
EE0_HOLD.aclr = !HRESET~;
EE0_HOLD_END = (EE0_HOLD.q[] == EE0_HOLD_VALUE); -- terminal count
IF(EE0_HOLD_END & HRESET~) THEN EE0_HOLD.cnt_en = GND; -- Disable count after term value
ELSE EE0_HOLD.cnt_en = VCC;
END IF;
EE45_HOLD.aclr = !SRESET~; -- Holding Boot Mode Setting (EE4,EE5) after negation SRESET
EE45_HOLD_END = (EE45_HOLD.q[] == EE45_HOLD_VALUE); -- terminal count
IF(EE45_HOLD_END & SRESET~) THEN EE45_HOLD.cnt_en = GND; -- Disable count after term value
ELSE EE45_HOLD.cnt_en = VCC;
END IF;
EE0 = TRI((DBGEN~==GND),(!HRESET~ or !EE0_HOLD_END)); -- EE0 delayed to N-clocks
--TRI((DBGEN~==GND),(RESETi or !SRESET~)); !!!!!!
EE1 = TRI(!HOSTCFG~,RESETi); -- Assign HPE (Via EE1 net)
EE2= TRI(GND, GND);
EE3= TRI(GND, GND);
EE4= TRI((BTM0==VCC),(RESETi or !SRESET~ or !EE45_HOLD_END));
EE5= TRI((BTM1==VCC),(RESETi or !SRESET~ or !EE45_HOLD_END));
EED= TRI(GND, GND);
RSTCNF~ = TRI((!HOSTCFG~), RESETi); -- RSTCNF~ IS ENABLED(depends on HOSTCFG)
-- on R_PORI~ rise.
-- ver 2.0
REGULAR_POWER_ON_RESET = (R_PORI~ == REGULAR_PON_RESET_ACTIVE);
SyncHardReset.d = HRESET~; -- Check for Hard Reset
DSyncHardReset.d = SyncHardReset.q;
HARD_RESET_ACTIVE~ = DSyncHardReset.q;
%********************************
******* HOST Assignments *******
********************************%
HOST_EN.d= !HOSTCFG~ and HOSTPD;
HDILED~ = OPNDRN(!HOST_EN);
HDI_EN~ = !HOST_EN;
HRRQ_EN~= !HOSTRQAC OR HDI_EN~ OR HOSTTRI;
HACK_EN~= HOSTRQAC OR HDI_EN~ OR HOSTTRI;
HDIMDEN~= !HOST_EN OR REGULAR_POWER_ON_RESET;
HRD_SHIFT.enable= VCC;
IF(!DSyncHardReset.q) THEN HRD_SHIFT.aclr = VCC;--CLEAR SH-REG in case of Hard Reset
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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