HC210 datasheet(157/228 Pages) ALTERA

157 / 228 page

Altera Corporation

6–29

September 2008

Comparing FPGA and HardCopy Revisions

Comparing

FPGA and

HardCopy

Revisions

Before submitting the HardCopy II project to the Altera Design Center, it

should be checked against the Stratix II prototype FPGA revision. To do

this, run the execute_hardcopyii Tcl command with the

-compare

option from the

quartus_sh shell:

tcl> execute_hardcopyii -compare

Running this command generates a report file and summary file in the

project directory. These files are called <revision_name>.rec.rpt and

<revision_name>.rec.summary. The command checks to verify that the

following items conform to HardCopy II design rules and are consistent

between the HardCopy II and Stratix II revisions:

■

Source design files and device netlist files

■

User clock assignments

■

Timing constraints (assignments)

■

I/O location and type assignments

■

PLL parameters

■

Memory implantation parameters

■

DSP implementation parameters

■

Global resource properties

■

Properties of all other device resources used

Any errors or failures in comparison are reported in the .rec report files.

An example .rec file is given below. Note that for this example, the design

comparison checks in the HardCopy II Companion Revision Comparison

Summary table are all marked passed, indicating that the HardCopy II

design in the Quartus II software is finished and ready for hand-off to the

back-end engineering team in the Altera Design Center.

You must resolve any failures that show up in the Comparison Summary

before you proceed any further with your design.

<revision>.upc.rpt

Timing Constraint

Checker

Constraint coverage information.

<revision>.asm.rpt

Assembler

Assembler settings, .pof and .sof output file options, and

messages.

<revision>.rec.rpt

Companion Revision

Comparison

A status report on the structural comparison between the

HardCopy II revision and the Stratix II Prototype design.

<revision>.flow.rpt

Flow

Resource summary and execution time for each tool in the flow.

This report is updated as different tools in the flow complete.

<revision>.sta.rpt

TimeQuest

TimeQuest timing analysis report.

Table 6–9. Stratix II Compile Report File Descriptions

(Part 2 of 2)

Switch

Tool

Description

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