參數(shù)資料
型號(hào)： LFXP2-17E-7F484C
廠商： LATTICE SEMICONDUCTOR CORP
元件分類： FPGA
中文描述： FPGA, 420 MHz, PBGA484
封裝： 23 X 23 MM, FPBGA-484
文件頁(yè)數(shù)： 21/92頁(yè)
文件大?。?/td> 1701K
代理商： LFXP2-17E-7F484C
2-25
Architecture
Lattice Semiconductor
LatticeXP2 Family Data Sheet
IPexpress
The user can access the sysDSP block via the ispLEVER IPexpress tool, which provides the option to configure
each DSP module (or group of modules), or by direct HDL instantiation. In addition, Lattice has partnered with The
MathWorks
to support instantiation in the Simulink tool, a graphical simulation environment. Simulink works with
ispLEVER to dramatically shorten the DSP design cycle in Lattice FPGAs.
Optimized DSP Functions
Lattice provides a library of optimized DSP IP functions. Some of the IP cores planned for the LatticeXP2 DSP
include the Bit Correlator, FFT functions, FIR Filter, Reed-Solomon Encoder/Decoder, Turbo Encoder/Decoder and
Convolutional Encoder/Decoder. Please contact Lattice to obtain the latest list of available DSP IP cores.
Resources Available in the LatticeXP2 Family
Table 2-8 shows the maximum number of multipliers for each member of the LatticeXP2 family. Table 2-9 shows the
maximum available EBR RAM Blocks and Serial TAG Memory bits in each LatticeXP2 device. EBR blocks,
together with Distributed RAM can be used to store variables locally for fast DSP operations.
Table 2-8. Maximum Number of DSP Blocks in the LatticeXP2 Family
Table 2-9. Embedded SRAM/TAG Memory in the LatticeXP2 Family
LatticeXP2 DSP Performance
Table 2-10 lists the maximum performance in Millions of MAC (MMAC) operations per second for each member of
the LatticeXP2 family.
Table 2-10. DSP Performance
For further information on the sysDSP block, please see TN1140, LatticeXP2 sysDSP Usage Guide.
Device
DSP Block
9x9 Multiplier
18x18 Multiplier
36x36 Multiplier
XP2-5
3
24
12
3
XP2-8
4
32
16
4
XP2-17
5
40
20
5
XP2-30
7
56
28
7
XP2-40
8
64
32
8
Device
EBR SRAM Block
Total EBR SRAM
(Kbits)
TAG Memory
(Bits)
XP2-5
9
166
632
XP2-8
12
221
768
XP2-17
15
276
2184
XP2-30
21
387
2640
XP2-40
48
885
3384
Device
DSP Block
DSP Performance
MMAC
XP2-5
3
3,900
XP2-8
4
5,200
XP2-17
5
6,500
XP2-30
7
9,100
XP2-40
8
10,400
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LFXP2-17E-7F484C8W 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 17KLUTs 358I/O Inst- on DSP 1.2V -7Spd 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
LFXP2-17E-7FN484C 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 17KLUTs 358 I/O Inst -on DSP 1.2V -6 Spd 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
LFXP2-17E-7FN484C8W 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 17KLUTs 358I/O Inst -on DSP 1.2V -7 Spd 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
LFXP2-17E-7FT256C 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 17KLUTs 201 I/O Inst -on DSP 1.2V -7 Spd 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
LFXP2-17E-7FT256C8W 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門陣列 17KLUTs 201 I/O Inst -on DSP 1.2V -7 Spd 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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