Lookup Tables

Functions
tCIRC	CiLUTcount (tCIp cip, tCIU32 *nBank, tCIU32 *nLane)
	Return count of LUT resources. More...
tCIRC	CiLUTsize (tCIp cip, tCIU32 bank, tCIU32 lane, tCIU32 *size, tCIU32 *width)
	Return size of a specific LUT. More...
tCIRC	CiLUTwrite (tCIp cip, tCIU32 bank, tCIU32 lane, tCIU32 count, tCIU32 *values)
	Load a LUT. More...
tCIRC	CiLUTread (tCIp cip, tCIU32 bank, tCIU32 lane, tCIU32 count, tCIU32 *values)
	Examine a LUT. More...

Detailed Description

Function Documentation

CiLUTcount()

tCIRC CiLUTcount	(	tCIp	cip,
		tCIU32 *	nBank,
		tCIU32 *	nLane
	)

Return count of LUT resources.

Parameters

cip	this frame grabber
nBank	number of banks
nLane	number of lanes

CiLUTread()

tCIRC CiLUTread	(	tCIp	cip,
		tCIU32	bank,
		tCIU32	lane,
		tCIU32	count,
		tCIU32 *	values
	)

Examine a LUT.

Parameters

cip	this frame grabber
bank	this bank
lane	this lane
count	number to read
values	values returned here

CiLUTsize()

tCIRC CiLUTsize	(	tCIp	cip,
		tCIU32	bank,
		tCIU32	lane,
		tCIU32 *	size,
		tCIU32 *	width
	)

Return size of a specific LUT.

Parameters

cip	this frame grabber
bank	this bank
lane	this lane
size	returns number of entries
width	returns number of bits

CiLUTwrite()

tCIRC CiLUTwrite	(	tCIp	cip,
		tCIU32	bank,
		tCIU32	lane,
		tCIU32	count,
		tCIU32 *	values
	)

Load a LUT.

Parameters

cip	this frame grabber
bank	this bank
lane	this lane
count	number to load
values	values to be loaded, 32b each