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FPGA Express: Express 3.x¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Â NUMERIC_STD package


Record #5432

Product Family: Software

Product Line: Synopsys

Problem Title:
FPGA Express: Express 3.x¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Â NUMERIC_STD package
 

Problem Description:
Keywords: IEEE, FPGA, Express, numeric, package, std
 

Urgency: Hot

General Description:
ÀÌÁ¦ IEEE Numeric_STD library°¡ FPGA Express¿¡¼­µµ »ç¿ëÇÒ ¼ö ÀÖ´Ù.  °ü·ÃÆÄÀÏÀº ´ÙÀ½ÀÇ Xilinx FTP site¿¡¼­ Download °¡´ÉÇÏ´Ù:

ftp://ftp.xilinx.com/pub/swhelp/synopsys/numeric_std_a.zip

NOTE: ÀÌ ÆÄÀÏÀº ±âÁ¸ÀÇ numeric_std.zipº¸´Ù »õ·Î¿î °ÍÀÌ´Ù.  ÀÌ »õ·Î¿î ¹öÀüÀº FPGA Express 3.2¿Í Foundation 2.1i¿¡ Æ÷Ç﵃ library¿Í µ¿ÀÏÇÏ´Ù.

º» library´Â ¿ÀÁ÷ FPGA Express version 3.0 À̻󿡼­¸¸ »ç¿ëÇÒ ¼ö ÀÖ´Ù.  Foundation Express »ç¿ëÀÚµéÀÌ Express v3.1À» ¾²·Á¸é Foundation Series Service Pack 1ÀÌ»ó ¹öÀüÀ¸·Î UpgradeÇÏ¸é µÈ´Ù.  ÀÚ¼¼ÇÑ ³»¿ëÀº Xilinx Solution 5631¸¦ Âü°íÇÒ°Í.
 

Solution 1:

ÀÌ ¶óÀ̺귯¸®´Â FPGA Express µð·ºÅ丮 Æ®¸®¿¡ ´Ù¸¥ IEEE ¶óÀ̺귯¸®µé°ú ÇÔ²² ³õ¾ÆµÎ¸é µÈ´Ù.  Foundation »ç¿ëÀڵ鿡°Ô ±× ±âº»À§Ä¡´Â:

C:\FNDTN\synth\lib\packages\ieee\src ÀÌ´Ù.

±×·¯³ª, ÀÌ Package´Â FPGA Express Software³»¿¡ Æ÷ÇԵǾîÀÖÁö ¾Ê±â¶§¹®¿¡, »ç¿ëÀÚ´Â ´Ù¸¥ »ç¿ëÀÚ ¶óÀ̺귯¸® ó·³ Project¿¡ Ãß°¡ÇÏ¿©¾ß ÇÑ´Ù.  Foundation Express ¶Ç´Â FPGA EXpress¿¡¼­ ´ÙÀ½ÀÇ ¼ø¼­·Î ÀÛ¾÷À» ÇÑ´Ù.

1. Project¸¦ ¿­°í ¸Þ´ºÀÇ Synthesis -> New Library¸¦ ¼±ÅÃÇÑ´Ù.  MY_IEEEó·³ µ¶Æ¯ÇÑ À̸§À» ÁØ´Ù.

2. ÀÌ »õ·Î¿î ¶óÀ̺귯¸® À§¿¡¼­ ¸¶¼ö½º ¿À¸¥ÂÊ ¹öÆ°À» Ŭ¸¯ÇÏ¿© Add Source Files to "MY_IEEE" ¸í·ÉÀ» ¼±ÅÃÇÑ´Ù.  numeric_std.vhd fileÀ» ÁöÁ¤ÇØ ÁØ´Ù.  ±×·¯¸é ÀÚµ¿À¸·Î Analysis¸¦ ¼öÇàÇϴµ¥ À̶§ Assert ¹®Àå°ú Initial °ªµé¿¡ ´ëÇÑ ¸ðµç °æ°í´Â ¹«½ÃÇÑ´Ù.

3. ¸¶Áö¸·À¸·Î ½ÇÁ¦ ÀÛ¾÷µÉ VHDL ÆÄÀϳ»¿¡ ´ÙÀ½ ¹®ÀåÀ» »ç¿ëÇÏ¿© ÀÌ Package¸¦ ÂüÁ¶ÇÏ°Ô²û ÇÑ´Ù:

LIBRARY MY_IEEE;
USE MY_IEEE.numeric_std.all;
 

NOTE: ´ÙÂ÷¿ø ¹è¿­µéÀÇ ¹®Á¦¶§¹®¿¡, ÀÌ ¶óÀ̺귯¸®Áß STD_MACH ºÎºÐÀº Á¢±ÙÇϱⰡ ¾î·Æ´Ù.
 
 
 

End of Record #5432 - Last Modified: 05/18/99 16:15

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