参数资料
型号: QL1P100-7PUN86C
厂商: QUICKLOGIC CORP
元件分类: FPGA
英文描述: FPGA, 640 CLBS, 100000 GATES, PBGA86
封装: 6 X 6 MM, 1.20 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, TFBGA-86
文件页数: 43/44页
文件大小: 1101K
代理商: QL1P100-7PUN86C
2010 QuickLogic Corporation
QuickLogic PolarPro Device Data Sheet — 86-Pin TFBGA QL1P100
8
Table 8 lists the FIFO controller interface signals.
Table 9 and Table 10 highlight the corresponding FIFO level indicator for each 4-bit value of the PUSH_FLAG
and POP_FLAG outputs.
Table 8: FIFO Interface Signals
Signal Name
Width (bits)
Direction
Function
PUSH Signals
DIN
1 to 36
I
Data bus input
PUSH
1
I
Initiates a data push
Fifo_Push_Flush
1
I
Empties the FIFO
Push_Clk
1
I
Push data clock
POP Signals
DOUT
1 to 36
O
Data bus output
POP
1
I
Initiates a data pop
Fifo_Pop_Flush
1
I
Empties the FIFO
Pop_Clk
1
I
Pop data clock
Status Flags
Almost_Full
1
O
Asserted when FIFO has one location available
Almost_Empty
1
O
Asserted when FIFO has one location used
PUSH_FLAG[3:0]
4
O
FIFO PUSH level indicator
POP_FLAG[3:0]
4
O
FIFO POP level indicator
Table 9: FIFO PUSH Level Indicator Values
Value
Status
0000
Full
0001
Empty
0010
Room for more than one-half
0011
Room for more than one-forth
1000
Room for 8 or more
1001
Room for 7
1010
Room for 6
1011
Room for 5
1100
Room for 4
1101
Room for 3
1110
Room for 2
1111
Room for 1
Others
Reserved
相关PDF资料
PDF描述
QL1P100-7PUN86I FPGA, 640 CLBS, 100000 GATES, PBGA86
QL1P100-7PUN86M FPGA, 640 CLBS, 100000 GATES, PBGA86
QL1P100-8PU86C FPGA, 640 CLBS, 100000 GATES, PBGA86
QL1P100-8PU86M FPGA, 640 CLBS, 100000 GATES, PBGA86
QL1P100-8PUN86C FPGA, 640 CLBS, 100000 GATES, PBGA86
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