MAP Options, 1Map Options and Architectures

Chapter 7: MAP

•MRP (MAP report)—a file that contains information about the MAP run. The MRP file lists any errors and warnings found in the design, lists design attributes specified, and details on how the design was mapped (for example, the logic that was removed or added and how signals and symbols in the logical design were mapped into signals and components in the physical design). The file also supplies statistics about component usage in the mapped design. See “MAP Report (MRP) File” for more details.

The MRP, PCF, and NGM files produced by a MAP run all have the same name as the output NCD file, with the appropriate extension. If the MRP, PCF, or NGM files already exist, they are overwritten by the new files.

MAP Options

The following table summarizes the MAP command line options and the supported architectures for each option.

Table 7-1:Map Options and Architectures

Options	Architectures

–bp	All FPGA architectures

–c	All FPGA architectures

–cm	All FPGA architectures

–detail	All FPGA architectures

–equivalent_register_removal	Virtex-4 architectures

–f	All FPGA architectures

–gf	All FPGA architectures

–global_opt	Virtex-4 architectures

–gm	All FPGA architectures

–ignore_keep_hierarchy	All FPGA architectures

–intstyle	All FPGA architectures

–ir	All FPGA architectures

–ise	All FPGA architectures

–k	All FPGA architectures

–l	All FPGA architectures

–o	All FPGA architectures

–ol	All FPGA architectures

–p	All FPGA architectures

–pr	All FPGA architectures

–r	All FPGA architectures

–register_duplication	All FPGA architectures

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Development System Reference Guide

8.2i specifications

Xilinx 8.2i is a significant version of the Xilinx ISE (Integrated Software Environment) that emerged in the early 2000s, marking an important milestone in the world of FPGA (Field-Programmable Gate Array) development. This version introduced a slew of advanced features, technologies, and characteristics that made it an indispensable tool for engineers and developers in designing, simulating, and implementing digital circuits.

One of the standout features of Xilinx 8.2i is its enhanced design entry capabilities. This version supports multiple design entry methods, including schematic entry, VHDL, and Verilog HDL, giving engineers the flexibility to choose their preferred approach. The integrated environment provides user-friendly graphical interfaces, making it accessible for both novice and experienced users.

Xilinx 8.2i's synthesis tools have been improved to enable more efficient design compilation and optimization. The new algorithms used in this version facilitate faster synthesis times while reducing power consumption and improving performance. Furthermore, it features support for advanced FPGA architectures, which allows for the implementation of more complex designs with greater efficiency.

The implementation tools in Xilinx 8.2i include advanced place and route capabilities, utilizing state-of-the-art algorithms for optimized resource usage. These tools enable designers to make better use of FPGA resources, ensuring that designs fit within the constraints of the target device while maximizing performance.

Another key characteristic of Xilinx 8.2i is its extensive support for various Xilinx devices such as the Spartan, Virtex, and CoolRunner series. This compatibility ensures that developers can leverage the powerful features of these FPGA families, including high-speed transceivers and DSP slices.

Xilinx 8.2i also places a strong emphasis on simulation and verification. The version integrates with various simulation tools, allowing for thorough testing of the designs before implementation. This reduces the risk of errors and ensures that the final product meets specifications.

In addition, this version includes support for design constraints, enabling engineers to specify timing, area, and other critical design parameters. By accommodating constraints, Xilinx 8.2i helps in achieving reliable and efficient designs tailored to project needs.

In summary, Xilinx 8.2i is a robust software development tool that enhances the design process for FPGAs. Its comprehensive features, including multiple design entry options, advanced synthesis and implementation tools, extensive device support, and strong simulation capabilities, make it a valuable resource for engineers and developers striving for innovation in digital design.

Xilinx 8.2i manual MAP Options, 1Map Options and Architectures

Models: 8.2i