參數(shù)資料
型號(hào): PXB 4330 E
廠商: SIEMENS AG
英文描述: ATM Buffer Manager(異步傳輸模式緩沖器管理器)
中文描述: 緩沖區(qū)管理器自動(dòng)柜員機(jī)(異步傳輸模式緩沖器管理器)
文件頁(yè)數(shù): 34/61頁(yè)
文件大小: 551K
代理商: PXB 4330 E
PXB 4330 E
ABM Buffer Configuration
Semiconductor Group
34
Application Note 11.98
/*
First if-condition
: Evaluation if EPD is enabled for this traffic
class.
Second if-condition
: Evaluation if this cell is a user-to-user-cell and
whether discarding of this cell was prepared (LCItable-EPDdiscardPacket-
flag_1 was set to ’1’). Then this cell (and the whole packet) is discarded
by EPD. */
if (EPDen = 1)
then
if (utu=1 AND LCItable-EPDdiscardPacket-flag_1=1)
then
Accept_flag = 0;
end if
/*
First if-condition
: Evaluation if this cell is a user-to-user-cell.
Second if-condition
: Evaluation if this cell is the last cell of this
packet. Then LCItable-EPDlastCellofPacketReceived-flag_2 is set to ’1’ in
order to indicate that the next arriving cell of this VC is the first cell
of a packet. */
if (utu=1)
then
if (EndofPacket=1)
then
LCItable-EPDlastCellofPacketReceived-flag_2 = 1;
else
LCItable-EPDlastCellofPacketReceived-flag_2 = 0;
else
don’t modify LCItable-EPDlastCellofPacketReceived-flag_2;
end if
/* ***************************** End of EPD Algorithm **************************************/
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