参数资料
型号: TS-MAC-XM-U4
厂商: Lattice Semiconductor Corporation
文件页数: 48/66页
文件大小: 0K
描述: IP CORE ETH MAC TRI-SPEED XP
标准包装: 1
系列: *
其它名称: TSMACXMU4
Chapter 5:
Application Support
This chapter provides application support information for the TSMAC IP core.
Test Application Design
The TSMAC IP core evaluation package includes a reference design that can be used to instantiate, simulate, map,
place and route the Lattice TSMAC IP core in an example working design. This reference design provides a loop
back path for packets on the MAC Rx/Tx client interface, through a FIFO and associated logic. Ethernet packets
are sourced to the Rx G/MII and looped back on the MAC Rx/Tx client FIFO interface. Source and destination
addresses in the ethernet frame can be swapped so the looped back packets on the Tx G/MII have the correct
source and destination addresses. This design also provides connections to the other interfaces of the Lattice
TSMAC IP core, including the SMI, Host Bus and Rx/Tx Statistics interfaces. Figure 5-1 shows a block diagram of
the test application design. This loopback design should be able to sustain a 1 Gbps throughput with minimum
sized Ethernet frames.
Figure 5-1. Test Application Design
ts_mac_top.v
sys_clk
TSMAC Support Logic
(buffers, PLLs, dividers, muxes, etc.)
gtx_clk
tx_clk
rx_clk
G/MII
TDI
TMS
Pkt_loop_clksel
rxmac_clk
JTAG
TCK
TDO
txmac_clk
FIFO
cpu_if_gbit_en
reset_n
clk
data_in
ready
Tx Client Intf.
TX G/MII
reset
JTAG/
2048 x 9
Rx Client Intf.
RX G/MII
PAR
Address
Swap
Tri-
Speed
MAC
Core
Host Bus
Orcastra Bus to
MAC Host Bus
and Register
ack
error
retry
data_out
Add_swap
User Slave
NULL
loop_enb
Addres Swap
and Loop Back
Test Logic
Misc. Client signals
Rx/Tx Statistics
hclk
mdc
mdio_en
mdo
mdi
Interface (USI)
User Slave Bus
Orcastra
Bus
SMI
Control
and Status
Register Interface Module
(status/control registers and statistics counters )
hclk
phy_reset_n
IPUG51_03.0, December 2010
48
Tri-Speed Ethernet MAC User’s Guide
相关PDF资料
PDF描述
ESM12DSES-S243 CONN EDGECARD 24POS .156 EYELET
M3BFK-2040K IDC CABLE - MSR20K/MC20F/MCF20K
M3BGK-2040K IDC CABLE - MSR20K/MC20F/MCS20K
M3BEK-2040K IDC CABLE - MSR20K/MC20F/MCE20K
TS-MAC-X2-U4 IP CORE ETH MAC 3SPD LATTICEXP2
相关代理商/技术参数
参数描述
TS-MAC-XM-UT4 功能描述:开发软件 ETHERNET MAC TRI-SPEED RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
TSMBG0505C 制造商:未知厂家 制造商全称:未知厂家 功能描述:SINGLE BIDIRECTIONAL BREAKOVER DIODE|100V V(BO) MAX|DO-215AA
TSMBG0506C 制造商:未知厂家 制造商全称:未知厂家 功能描述:SINGLE BIDIRECTIONAL BREAKOVER DIODE|110V V(BO) MAX|DO-214AA
TSMBG0507C 制造商:未知厂家 制造商全称:未知厂家 功能描述:SINGLE BIDIRECTIONAL BREAKOVER DIODE|145V V(BO) MAX|DO-214AA
TSMBG0509C 制造商:未知厂家 制造商全称:未知厂家 功能描述:SINGLE BIDIRECTIONAL BREAKOVER DIODE|185V V(BO) MAX|DO-215AA