CV-51001 datasheet(21/37 Pages) INTEL

21 / 37 page

Variant

Member

Code

Variable-

precision

DSP Block

Independent Input and Output

Multiplications Operator

18 x 18

Multiplier

Adder Mode

18 x 18

Multiplier

Adder

Summed

with 36 bit

Input

9 x 9

Multiplier

18 x 18

Multiplier

27 x 27

Multiplier

112

336

224

112

Cyclone V ST

261

174

112

336

224

112

Embedded Memory Blocks

The embedded memory blocks in the devices are flexible and designed to provide an

optimal amount of small- and large-sized memory arrays to fit your design

requirements.

Types of Embedded Memory

The Cyclone V devices contain two types of memory blocks:

•

10 Kb M10K blocks—blocks of dedicated memory resources. The M10K 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 shallow FIFO

buffers, and filter delay lines. Each MLAB is made up of ten adaptive logic modules

(ALMs). In the Cyclone V 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 Cyclone V Devices

Table 18.

Embedded Memory Capacity and Distribution in Cyclone V Devices

Variant

Member

Code

M10K

MLAB

Total RAM Bit

(Kb)

Block

RAM Bit (Kb)

Block

RAM Bit (Kb)

Cyclone V E

176

1,760

314

196

1,956

308

3,080

485

303

3,383

446

4,460

679

424

4,884

686

6,860

1338

836

7,696

1,220

12,200

2748

1,717

13,917

Cyclone V GX

135

1,350

291

182

1,532

250

2,500

678

424

2,924

446

4,460

678

424

4,884

686

6,860

1338

836

7,696

1,220

12,200

2748

1,717

13,917

continued...

Cyclone V Device Overview

CV-51001 | 2018.05.07

Cyclone V Device Overview

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