CDA CD 60 Guia do Utilizador

PCI CD/CDa Configurable DMA Interfacefor PCI Local Bus ComputersMay 2007008-00965-08

About the Software and Firmware PCI CD/CDa Configurable DMA Interface User’s Guide6 EDT, Inc. May 2007pdbUtility application that enables interactive

PCI CD/CDa Configurable DMA Interface User’s Guide Configuring the BoardEDT, Inc. May 2007 7Configuring the BoardFor your EDT board to operate as you

Configuring the Board PCI CD/CDa Configurable DMA Interface User’s Guide8 EDT, Inc. May 20072. At the prompt, press Enter to confirm the loading oper

PCI CD/CDa Configurable DMA Interface User’s Guide TestingEDT, Inc. May 2007 9TestingWhen you run this test, the PCI CD/CDa is configured with the FP

Generating an Output Clock PCI CD/CDa Configurable DMA Interface User’s Guide10 EDT, Inc. May 2007Generating an Output ClockThe PCI CD/CDa has a prog

PCI CD/CDa Configurable DMA Interface User’s Guide Generating an Output ClockEDT, Inc. May 2007 11The formula for calculating the output frequency is

Hardware Interface Protocol PCI CD/CDa Configurable DMA Interface User’s Guide12 EDT, Inc. May 2007Hardware Interface ProtocolThis section describes

PCI CD/CDa Configurable DMA Interface User’s Guide Hardware Interface ProtocolEDT, Inc. May 2007 13RS-422The PCI CD-20 and PCI CDa RS-422 DMA interfa

Hardware Interface Protocol PCI CD/CDa Configurable DMA Interface User’s Guide14 EDT, Inc. May 2007SignalsThe hardware flow control protocol assumes

PCI CD/CDa Configurable DMA Interface User’s Guide Hardware Interface ProtocolEDT, Inc. May 2007 15TimingThe clock and data output timing is specifie

PCI CD/CDa Configurable DMA Interface User’s GuideEDT, Inc. iiThe information in this document is subject to change without notice and does not repres

Hardware Interface Protocol PCI CD/CDa Configurable DMA Interface User’s Guide16 EDT, Inc. May 2007Figure 4. PCI CD/CDa TimingThe number of ODV deass

PCI CD/CDa Configurable DMA Interface User’s Guide Hardware Interface ProtocolEDT, Inc. May 2007 17Connector PinoutsThe following pinout diagrams des

Registers PCI CD/CDa Configurable DMA Interface User’s Guide18 EDT, Inc. May 2007RegistersThe PCI CD/CDa has two memory spaces: the memory-mapped reg

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 19Table 4. Configuration Space Status Field ValuesTable 5. Configurati

Registers PCI CD/CDa Configurable DMA Interface User’s Guide20 EDT, Inc. May 2007Figure 6. PCI Local Bus AddressesScatter-gather DMAPCI Direct Memory

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 21Figure 7. Scatter-gather DMA List FormatAll main DMA registers are r

Registers PCI CD/CDa Configurable DMA Interface User’s Guide22 EDT, Inc. May 2007Main DMA Current Count and Control RegisterSize 32-bitI/O read-onlyA

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 23Scatter-gather DMA Next Address RegisterSize 32-bitI/O read-writeAdd

Registers PCI CD/CDa Configurable DMA Interface User’s Guide24 EDT, Inc. May 200729 DMA_START Write a 1 to this bit to indicate that the values of th

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 25PLL Programming RegisterSize 8-bitI/O read-writeAddress 0x20Access E

EDT, Inc. iiiContentsThe PCI Bus Configurable DMA Interface...

Registers PCI CD/CDa Configurable DMA Interface User’s Guide26 EDT, Inc. May 2007PCI Interrupt and UI Xilinx Configuration RegisterSize 32-bitI/O rea

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 27PCI Interrupt Status RegisterSize 32-bitI/O read-onlyAddress 0xC8Acc

Registers PCI CD/CDa Configurable DMA Interface User’s Guide28 EDT, Inc. May 2007Command RegisterSize 8-bitI/O read-writeAddress 0x00Access PCD_CMDBi

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 29Data Path Status RegisterSize 8-bitI/O read-onlyAddress 0x01Access P

Registers PCI CD/CDa Configurable DMA Interface User’s Guide30 EDT, Inc. May 2007Stat RegisterSize 8-bitI/O read-onlyAddress 0x03Access PCD_STATStat

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 31Direction Control RegistersSize 8-bitI/O read-writeAddress 0x06, 0x0

Registers PCI CD/CDa Configurable DMA Interface User’s Guide32 EDT, Inc. May 2007Programmed I/O Low RegisterSize 8-bitI/O read-writeAddress 0x08Acces

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 33Interface Configuration RegisterSize 8-bitI/O read-writeAddress 0x0F

Registers PCI CD/CDa Configurable DMA Interface User’s Guide34 EDT, Inc. May 2007PCI CDa RegistersThe following four registers apply to the PCI CDa o

PCI CD/CDa Configurable DMA Interface User’s Guide RegistersEDT, Inc. May 2007 35LED Control RegisterSize 8-bitI/O read-writeAddress 0x30Access LED_C

PCI CD PCI Bus Configurable DMA Interface User’s Guideiv EDT, Inc.Scatter-gather DMA Current Address Register...

References PCI CD/CDa Configurable DMA Interface User’s Guide36 EDT, Inc. May 2007ReferencesICS307 clock generator www.scantec.de/Hi-Q-News/2004/ICS-

EDT, Inc. May 2007 1The PCI Bus Configurable DMA InterfaceThe Configurable DMA Interface (PCI CD/CDa) is a single-slot DMA input/output interface for

PCI CD/CDa Configurable DMA Interface User’s Guide2 EDT, Inc. May 2007Either the PCI CD/CDa interface or your own device can generate the receive or

PCI CD/CDa Configurable DMA Interface User’s Guide About the Software and FirmwareEDT, Inc. May 2007 3About the Software and FirmwareThe PCI CD/CDa c

About the Software and Firmware PCI CD/CDa Configurable DMA Interface User’s Guide4 EDT, Inc. May 2007•The PCI FPGA communicates with the host comput

PCI CD/CDa Configurable DMA Interface User’s Guide About the Software and FirmwareEDT, Inc. May 2007 5an FPGA, you can load the appropriate firmware