參數(shù)資料
型號(hào)： EP1C6F256C8
廠商： Altera Corporation
英文描述： Cyclone FPGA Family
中文描述： 氣旋FPGA系列
文件頁(yè)數(shù)： 23/94頁(yè)
文件大小： 1138K
代理商： EP1C6F256C8
Altera Corporation
23
Preliminary Information
Cyclone FPGA Family Data Sheet
Embedded
Memory
The Cyclone embedded memory consists of columns of M4K memory
blocks. EP1C3 and EP1C6 devices have one column of M4K blocks, while
EP1C12 and EP1C20 devices have two columns (see
Table 1 on page 1
for
total RAM bits per density). Each M4K block can implement various types
of memory with or without parity, including true dual-port, simple dual-
port, and single-port RAM, ROM, and FIFO buffers. The M4K blocks
support the following features:
■
■
■
■
■
■
■
■
■
■
■
4,608 RAM bits
200 MHz performance
True dual-port memory
Simple dual-port memory
Single-port memory
Byte enable
Parity bits
Shift register
FIFO buffer
ROM
Mixed clock mode
Memory Modes
The M4K memory blocks include input registers that synchronize writes
and output registers to pipeline designs and improve system
performance. M4K blocks offer a true dual-port mode to support any
combination of two-port operations: two reads, two writes, or one read
and one write at two different clock frequencies.
Figure 12
shows true
dual-port memory.
Figure 12. True Dual-Port Memory Configuration
In addition to true dual-port memory, the M4K memory blocks support
simple dual-port and single-port RAM. Simple dual-port memory
supports a simultaneous read and write. Single-port memory supports
non-simultaneous reads and writes.
Figure 13
shows these different M4K
RAM memory port configurations.
data
A
[
address
A
[
wren
A
clock
A
clocken
A
q
A
[
aclr
A
data
B
[
address
B
[
wren
B
clock
B
clocken
B
q
B
[
aclr
B
A
B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP1C6F256C8N 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 FPGA - Cyclone I 598 LABs 185 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
EP1C6F256I7 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 FPGA - Cyclone I 598 LABs 185 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
EP1C6F256I7N 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 FPGA - Cyclone I 598 LABs 185 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
EP1C6Q240C6 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 FPGA - Cyclone I 598 LABs 185 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
EP1C6Q240C6N 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 FPGA - Cyclone I 598 LABs 185 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
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