Cypress Semiconductor Perform CY7C1372D Betriebsanweisung PDF herunterladen (Seite 46)

6 FrameWork Designs

6.1 Quixote

6.1.1 Overview

The Quixote has two FPGAs on it : a Xilinx Spartan2 (200K gates) and a Xilinx Virtex2 (2M or 6M

gates). The Virtex2 is used for the analog interfacing and as the computational logic on the board.

Major elements inside the Spartan2 logic are the PCI interface, interrupt control, timebase

selection and message mailboxes. The Spartan2 source code is not normally provided.

Quixote II and III are open logic products that include additional memory for FPGA computational

space, and either a 2M (II) or 6M (III) gate Xilinx Virtex2 FPGA. The logic in Quixote I is provided

in source form to assist in custom application developments.

Quixote supports in-circuit reconfiguration of the Xilinx Virtex2 over its Select Map interface.

FPGA logic images may be downloaded to the Virtex2 logic as part of the software application at

any time of its SelectMap interface. The Pismo toolset provides software support for logic

configuration (see the VelociaDownload.exe applet and the ArmadaMatador.hlp/chm help file

under TIIVelocia).

6.1.2 Target Devices

Quixote has as its user programmable logic a Xilinx Virtex2 FPGA. The Virtex2 FPGAs have

many resources in addition to the logic gates such as embedded RAM blocks, digital clock

managers (DCMs), and flexible IO standards that are used in the sample logic. The Quixote is

offered with either a 2M gate device or 6M gate device.

Quixote Variant Logic Density Device Used

Quixote II (80069-2) 2M Xilinx XC2V2000-4FF896C

Quixote III (80069-3) 6M Xilinx XC2V6000-4FF1152C

Note : Quixote I (80069-1) does not support user programming of the logic.

6.1.3 Development Tools

The currently supported tool set is shown here.

Innovative Integration FrameWork Logic User Guide 46

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Cypress Semiconductor Perform CY7C1372D Betriebsanweisung Seite 46