pcic_sr.tdf

PCI logicore,在某网站上下载的ip核文件

--
--	$History: pcic_sr.tdf $
-- 
-- *****************  Version 12  *****************
-- User: Otan         Date: 6/14/99    Time: 1:15p
-- Updated in $/MegaCore/HandOff/45/source/src
-- Optimized frame_or and req64_or for setup
-- 
-- *****************  Version 11  *****************
-- User: Otan         Date: 5/11/99    Time: 4:14p
-- Updated in $/MegaCore/HandOff/45/source/src
-- DAC back; after version1.01
-- 
-- *****************  Version 9  *****************
-- User: Ziada        Date: 3/15/99    Time: 8:48a
-- Updated in $/MegaCore/HandOff/45/source/src
-- afdsfa
-- 
-- *****************  Version 8  *****************
-- User: Ziada        Date: 3/15/99    Time: 8:47a
-- Updated in $/MegaCore/HandOff/45/source/src
-- 
-- *****************  Version 7  *****************
-- User: Ziada        Date: 1/22/99    Time: 12:07p
-- Updated in $/MegaCore/HandOff/35/source/src
-- Updated files for Joseph Impastata 
-- 
-- *****************  Version 6  *****************
-- User: Ziada        Date: 9/10/98    Time: 9:12a
-- Updated in $/MegaCore/HandOff/35/source/src
-- Changed Name of files
-- 
-- *****************  Version 5  *****************
-- User: Brians       Date: 4/27/98    Time: 12:42p
-- Updated in $/MegaCore/HandOff/35/source/src
-- Optimized for 10K30A-1
-- 
-- *****************  Version 4  *****************
-- User: Ziada        Date: 2/05/98    Time: 11:12a
-- Updated in $/MegaCore/HandOff/36/source/src
-- Code First cut.
-- 
-- *****************  Version 2  *****************
-- User: Ziada        Date: 9/23/97    Time: 11:35a
-- Updated in $/MegaCore/HandOff/40/src
-- Added History Statement to Header
--
--
SUBDESIGN 'pcic_sr'
(
	S		: INPUT;
	R		: INPUT;
	clk		: INPUT;
	clrn		: INPUT;
	prn		: INPUT;
	Q		: OUTPUT;
)

VARIABLE

	REG		: DFFE;

BEGIN

	REG.clk		= clk;
	REG.clrn		= clrn;
	REG.prn		= prn;
	reg.d			= (REG AND NOT R) OR S;
	Q 			= reg.q;
	
END;