Xilinx Blocks

Xilinx LogiCORE

The block uses the Xilinx LogiCORE: Dual Port Block Memory v3.2 The address width must be equal to

log 2d

where d denotes the memory depth.

The tables below show the widths that are acceptable for each depth.

Table: Maximum Width for Various Depth Ranges (Virtex/Virtex-E)

Depth

Width

 

 

2 to 512

256

 

 

513 to 1024

256

 

 

1025 to 2048

256

 

 

2049 to 4096

192

 

 

4097 to 8192

96

 

 

8193 to 16K

48

 

 

16K+1 to 32K

24

 

 

32K+1 to 64K

12

 

 

64K+1 to 128K

6

 

 

128K+1 to 256K

3

 

 

Table: Maximum Width for Various Depth Ranges (Virtex-II)

Depth

Width

 

 

2 to 512

256

 

 

513 to 1024

256

 

 

1025 to 2048

256

 

 

2049 to 4096

192

 

 

4097 to 8192

96

 

 

8193 to 16K

48

 

 

16K+1 to 32K

24

 

 

32K+1 to 64K

12

 

 

64K+1 to 128K

6

 

 

128K+1 to 256K

3

 

 

256K+1 to 512K

6

 

 

512K+1 to 1024K

3

 

 

The Core datasheet can be found on your local disk at:

%XILINX%\coregen\ip\xilinx\eip1\com\xilinx\ip\blkmemdp_v3_2\do c\dp_block_mem.pdf

Memory

105

Page 105
Image 105
Xilinx V2.1 manual Log 2d

V2.1 specifications

Xilinx V2.1 is a notable iteration in the series of versatile and robust Field-Programmable Gate Arrays (FPGAs) developed to cater to a wide range of applications. Launched to provide enhancements in performance and flexibility, V2.1 embodies sophisticated technologies and features that stand out in the electronics industry.

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Security is increasingly becoming a priority in digital design, and Xilinx V2.1 addresses this concern via hardware security features. It includes enhanced encryption protocols and secure boot functionalities, which help protect intellectual property and sensitive data from unauthorized access.

Additionally, the integration of advanced DSP (Digital Signal Processing) blocks allows Xilinx V2.1 to efficiently handle data-intensive tasks such as video processing and real-time signal analysis. These capabilities make it suitable for applications in telecommunications, automotive systems, and industrial automation.

Xilinx V2.1 also benefits from a rich development environment, including robust software tools that facilitate design entry, simulation, and verification. The support for industry-standard programming languages like VHDL and Verilog simplifies the development process, enabling engineers to design complex systems more efficiently.

In summary, Xilinx V2.1 stands out due to its impressive combination of high performance, flexibility, scalability, security, and comprehensive development support. These features make it a valuable asset for engineers and developers looking to innovate across various sectors, from telecommunications and automotive to industrial applications.