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Types of Embedded Memory
The Intel Arria 10 devices contain two types of memory blocks:
• 20 Kb M20K blocks—blocks of dedicated memory resources. The M20K blocks are
ideal for larger memory arrays while still providing a large number of independent
ports.
• 640 bit memory logic array blocks (MLABs)—enhanced memory blocks that are
configured from dual-purpose logic array blocks (LABs). The MLABs are ideal for
wide and shallow memory arrays. The MLABs are optimized for implementation of
shift registers for digital signal processing (DSP) applications, wide and shallow
FIFO buffers, and filter delay lines. Each MLAB is made up of ten adaptive logic
modules (ALMs). In the Intel Arria 10 devices, you can configure these ALMs as
ten 32 x 2 blocks, giving you one 32 x 20 simple dual-port SRAM block per MLAB.
Embedded Memory Capacity in Intel Arria 10 Devices
Table 18. Embedded Memory Capacity and Distribution in Intel Arria 10 Devices
Variant
Product
Line
M20K MLAB
Total RAM Bit
(Kb)Block RAM Bit (Kb) Block RAM Bit (Kb)
Intel Arria 10 GX GX 160 440 8,800 1,680 1,050 9,850
GX 220 587 11,740 2,703 1,690 13,430
GX 270 750 15,000 3,922 2,452 17,452
GX 320 891 17,820 4,363 2,727 20,547
GX 480 1,431 28,620 6,662 4,164 32,784
GX 570 1,800 36,000 8,153 5,096 41,096
GX 660 2,131 42,620 9,260 5,788 48,408
GX 900 2,423 48,460 15,017 9,386 57,846
GX 1150 2,713 54,260 20,774 12,984 67,244
Intel Arria 10 GT GT 900 2,423 48,460 15,017 9,386 57,846
GT 1150 2,713 54,260 20,774 12,984 67,244
Intel Arria 10 SX SX 160 440 8,800 1,680 1,050 9,850
SX 220 587 11,740 2,703 1,690 13,430
SX 270 750 15,000 3,922 2,452 17,452
SX 320 891 17,820 4,363 2,727 20,547
SX 480 1,431 28,620 6,662 4,164 32,784
SX 570 1,800 36,000 8,153 5,096 41,096
SX 660 2,131 42,620 9,260 5,788 48,408
Intel
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Arria
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10 Device Overview
A10-OVERVIEW | 2018.04.09
Intel
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Arria
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10 Device Overview
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