Terasic HSMC-NET Manual de usuario
HSMC-NET
Terasic HSMC-NET Daughter Board
User Manual
I
CONTENTS
Chapter 1 Introduction...............................................................................................................2
1.1 Features..........................................................................................................................................2
1.2 About the KIT.................................................................................................................................3
1.3 Assemble the HSMC-NET Board....................................................................................................4
1.4 Getting Help...................................................................................................................................5
Chapter 2 Architecture ..............................................................................................................6
2.1 Layout and Componets ...................................................................................................................6
2.2 Block Diagram ...............................................................................................................................7
Chapter 3 Board Components....................................................................................................9
3.1 The HSMC-NET Connector............................................................................................................9
3.2 I2C Serial EEPROM.....................................................................................................................15
Chapter 4 Demonstrations....................................................................................................... 16
4.1 Introduction..................................................................................................................................16
4.2 How the Demonstration is built.....................................................................................................17
4.3 System Requirements ...................................................................................................................25
4.4 Setup the Demonstration...............................................................................................................25
4.5 Demo Operation ...........................................................................................................................26
4.6 Overview......................................................................................................................................28
4.7 Nios Program................................................................................................................................29
Chapter 5 Appendix ................................................................................................................ 31
5.1 Revision History...........................................................................................................................31
5.2 Always Visit HSMC-NET Webpage for New Main board..............................................................31
2
Chapter 1
Introduction
The Terasic HSMC-NET is a Gigabit Ethernet transceiver with a High Speed Mezzanine Connector
(HSMC) interface. It offers network transfers of up to 1 Gbps with the host board using a HSMC
connector. Also, it provides a fully integrated Ethernet solution enabling fast implementation design,
shortening development times, and allows you to focus on the core functions of the system design.
Lastly, the HSMC-NET can be connected any HSMC/HSTC interfaces.
1
1.
.1
1
F
Fe
ea
at
tu
ur
re
es
s
Figure 1-1shows the photo of the HSMC-NET board. The important features are listed below:
One HSMC connector for interface conversion, which is fully compatible with Cyclone III
Starter Kit and DE3 host boards
Duel-Port Integrated 10/100/1000 Gigabit Ethernet transceiver Supports GMII/MII/RGMII/TBI
MAC interfaces for direct connection to a MAC/Switch port
Dynamically configurable to support 10Mbps, 100Mbps (Fast Ethernet) or 1000Mbps (Gigabit
Ethernet) operation
Uses standard Cat 5 UTP (unshielded twisted pair) cabling
Requires a 25-MHz reference clock driven from a dedicated oscillator
Complete Reference Designs
3
Figure 1-1 The HSMC-NET board
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1.
.2
2
A
Ab
bo
ou
ut
t
t
th
he
e
K
KI
IT
T
This section describes the package content
HSMC-NET board x 1
System CD-ROM x 1
The CD contains technical documents of the HSMC-NET, and one reference design along with the
source code.
Figure 1-2 HSMC-NET Package
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1
1.
.3
3
A
As
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em
mb
bl
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t
th
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H
HS
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-N
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B
Bo
oa
ar
rd
d
This section describes how to connect the HSMC-NET daughter board to a main board, and using
DE3 as an example shown in Figure 1-4.
The HSMC-NET daughter board connects to the main boards through the HSMC interface. For the
DE3, the HSMC-NET can be connected to any DE3‟s four HSTC connectors using a THCB-HFF
adapter card (Figure 1-3) which can be found in the DE3 package.
Figure 1-3 THCB-HFF adapter card
Figure 1-4 The DE3 board connected to the HSMC-NET daughter board
5
Note. Do not attempt to connect/remove the HSMC-NET daughter board to/from the main the main board
when the poweris on, or else the hardware could be damaged.
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1.
.4
4
G
Ge
et
tt
ti
in
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g
H
He
el
lp
p
Here are some places to get help if you encounter any problem:
Email to support@terasic.com
Taiwan & China: +886-3-550-8800
Korea : +82-2-512-7661
Japan: +81-428-77-7000
6
Chapter 2
Architecture
This Chapter covers the architecture of the HSMC-NET board including its PCB and block
diagram.
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1
L
La
ay
yo
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t
a
an
nd
d
C
Co
om
mp
po
on
ne
en
nt
ts
s
The picture of the HSMC-NET board is shown in Figure 2-1 and Figure 2-2. It depicts the layout
of the board and indicates the location of the connectors and key components.
Figure 2-1 The HSMC-NET PCB and component diagram
7
Figure 2-2 The HSMC-NET Back side –HSMC connector view
The following components are provided on the HSMC-NET board :
Ethernet Transceiver (J2/J3)
25MHz Oscillator (Y1/Y2)
HSMC expansion connector (J1)
Marvell 88E1111 Ethernet Device (U2/U3)
Voltage Regulator (REG1/REG2)
I2C EEPORM (U1)
LED/Configuration
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2.
.2
2
B
Bl
lo
oc
ck
k
D
Di
ia
ag
gr
ra
am
m
Figure 2-3 shows the block diagram of the HSMC-NET board
8
Figure 2-3 The block diagram of the HSMC-NET board
9
`
Chapter 3
Board Components
This section illustrates the detailed information of the components, connector interfaces, and the pin
mapping tables of the HSMC-NET board
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3.
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1
T
Th
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e
H
HS
SM
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C
Co
on
nn
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or
r
This section describes pin definition of the HSMC-NET interface onboard
All the control and data signals of the Ethernet transmitter and receiver are connected to the HSMC
connector, so users can fully control the HSMC daughter board through the HSMC interface. Power
is derived from 3.3V and 12V of the HSMC connector.
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