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XCCACE256-I Dataheets PDF



Part Number XCCACE256-I
Manufacturers Xilinx
Logo Xilinx
Description System ACE CompactFlash Solution
Datasheet XCCACE256-I DatasheetXCCACE256-I Datasheet (PDF)

0 R System ACE CompactFlash Solution 0 0 DS080 (v1.4) January 3, 2002 Advance Product Specification Features • System-Level Features: - High-capacity pre-engineered configuration solution for FPGAs - Chipset configuration solution: · ACE™ Controller – Configuration manager · ACE Flash – High-capacity CompactFlash™ storage device - Non-volatile system solution - Flexible configuration interfaces - System configuration rates of up to 30 Mb/s - Board space requirement as low as 25 cm2 ACE Flas.

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0 R System ACE CompactFlash Solution 0 0 DS080 (v1.4) January 3, 2002 Advance Product Specification Features • System-Level Features: - High-capacity pre-engineered configuration solution for FPGAs - Chipset configuration solution: · ACE™ Controller – Configuration manager · ACE Flash – High-capacity CompactFlash™ storage device - Non-volatile system solution - Flexible configuration interfaces - System configuration rates of up to 30 Mb/s - Board space requirement as low as 25 cm2 ACE Flash (Xilinx-supplied Flash Cards): - Densities of 128 Mbits and 256 Mbits - CompactFlash Type I form factor - PC Card ATA protocol compatible - Noiseless and low CMOS power - Automatic error correction and write retry capabilities - Multiple partitions - Program/erase over full commercial/industrial temperature range Removable storage device Excellent quality and reliability · MTBF >1,000,000 hours · Minimum 10,000 insertions ACE Controller: - CompactFlash interface supports ACE Flash cards, standard third-party CompactFlash (Type I or Type II) cards, and IBM Microdrives with up to 8 Gbit capacity - Configuration of a target FPGA chain through IEEE 1149.1 JTAG with a throughput up to 16.7 Mbits/sec - Interfaces include CompactFlash, JTAG, and MPU - MPU interface is compatible with microprocessor/ microcontroller bus interfaces, such as the IBM PPC405, and Siemens 80C166 - IEEE 1149.1 Boundary-Scan Standard Compliant (JTAG) - FAT12/16 file system - Compact 144-pin TQFP package - Low power - • • General Description Xilinx developed the System Advanced Configuration Environment (System ACE) family to address the need for a space-efficient, pre-engineered, high-density configuration solution for systems with multiple FPGAs. System ACE technology is a ground-breaking in-system programmable configuration solution that provides substantial savings in development effort and cost per bit over traditional PROM and embedded solutions for high-capacity FPGA systems. ACE Flash CompactFlash Storage Device The System ACE family combines Xilinx expertise in configuration control with industry expertise in commodity memories. The first member of the System ACE family uses CompactFlash. As shown in Figure 1, the System ACE CompactFlash solution is a chipset, consisting of a controller device (ACE Controller) and a CompactFlash storage device (ACE Flash). System ACE Controller Device 128 Mbits or 256 Mbits Interface to FPGA Target Chain from CompactFlash, MPU, or Test JTAG Port DS080_01_032101 Figure 1: System ACE Chipset © 2002 Xilinx, Inc. All rights reserved. All Xilinx trademarks, registered trademarks, patents, and disclaimers are as listed at http://www.xilinx.com/legal.htm. All other trademarks and registered trademarks are the property of their respective owners. All specifications are subject to change without notice. DS080 (v1.4) January 3, 2002 Advance Product Specification www.xilinx.com 1-800-255-7778 1 System ACE CompactFlash Solution Figure 2 shows that the ACE Controller contains multiple interfaces, including CompactFlash, MPU, and JTAG, to allow for a highly flexible configuration solution. For added flexibility, a CompactFlash or IBM Microdrive storage device such as the Xilinx ACE Flash card can be used to store mulPC-Based Tools R tiple bitstreams, with a capacity of up to 256 Mbits. The combination of the ACE Controller and a standard CompactFlash or IBM Microdrive storage device delivers a powerful configuration solution for high-density FPGA systems. Boundary-Scan Test Tools Automatic Test Equipment FPGA Target Chain Test JTAG Interface (TSTJTAG) CompactFlash Interface Configuration JTAG Interface (CFGJTAG) ACE Flash, Third Party CompactFlash, or IBM Microdrive MPU Interface Embedded MPU DS080_02_032201 Figure 2: ACE Controller Interfaces ACE Flash Memory Card The Xilinx ACE Flash memory card is a CompactFlash solid-state storage device that complies with the Personal Computer Memory Card International Association ATA (PCMCIA ATA) specification. The ACE Flash card is available in two densities: 128 Mbits and 256 Mbits. This card contains an on-card intelligent controller that manages interface protocols, data storage and retrieval, ECC, defect handling and diagnostics, power management, and clock control. Using commercially available, low-cost peripheral devices, the ACE Flash card can be programmed independently in a PC environment, in which the Flash card appears as an additional hard drive. Besides these standard options, the System ACE solution allows for in-system programming of an ACE Flash card through the ACE Controller MPU interface. The ACE Flash card also interfaces directly with the ACE Controller to provide a powerful pre-engineered configuration solution. See Figure 3. 2 www.xilinx.com 1-800-255-7778 DS080 (v1.4) January 3, 2002 Advance Product Specification R System ACE CompactFlash Solution Data In/Out Host Interface CompactFlash Internal Single Chip Controller Contr.


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