Altera PCI Compiler User Manual

Page 28

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16

User Guide Version 11.1

Altera Corporation

PCI Compiler

October 2011

Performance and Resource Utilization

Table 11

lists memory utilization and performance data for MAX II

devices.

1

MAX II devices only support the PCI Target-Only peripheral
and the single-cycle performance setting.

PCI
Master/
Target

Min

Typical

2,715

7

50

3,668

10

89

>67

Typical

Typical

3,053

9

50

4,187

14

89

>67

Max

Typical

3,540

9

50

4,682

14

89

>67

Min

Max

3,728

10

50

5,138

16

89

>67

Typical

Max

4,059

12

50

5,634

20

89

>67

Max

Max

4,788

14

50

6,696

22

89

>67

Notes to

Table 10

:

(1)

Min

= Single-cycle transactions

Typical

= Burst transactions with a single pending read

Max

= Burst transactions with multiple pending reads

(2)

In Cyclone devices, memory is implemented in M4K blocks, not M512 blocks.

(3)

The data was obtained by performing compilations on a Cyclone EP1C20F400C7 device. Each of the device types
was parameterized to use one BAR that reserved 1 MByte of memory on the Avalon-MM side. For the PCI
Master/Target Peripheral mode, one MByte of memory was reserved on the PCI side.

Table 10. Memory Utilization & Performance Data for Stratix, Stratix GX & Cyclone Devices

(3)

(Part

2

of 2)

PCI

Device

Mode

Performance Setting as:

(1)

32-Bit PCI Interface

64-Bit PCI Interface

PCI

f

MAX

(MHz)

PCI Target

PCI Master

Logic

Elements

(LEs)

M512

Memory

Blocks

(2)

I/O

Pins

Logic

Elements

(LEs)

M512

Memory

Blocks

(2)

I/O

Pins

Table 11. Memory Utilization & Performance Data for MAX II Devices

(2)

PCI

Device

Mode

Performance Setting as:

(1)

32-Bit PCI Interface

PCI f

MAX

(MHz)

PCI Target

PCI Master

Logic

Elements

(LEs)

Memory

Blocks

I/O Pins

PCI
Target-Only

Min

N/A

770

0

48

>67

Notes to

Table 11

:

(1)

Min

= Single-cycle transactions

(2)

The data was obtained by performing compilations on a MAX II EPM2210F324C3 device. The device type was
parameterized to use one BAR that reserved 1 MByte of memory on the Avalon-MM side.

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