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6134AS–CASIC–08-Mar-05

ATC13 Summary

2.2

Cell Matrices

Table 2-2 and Table 2-3 show storage elements in the SClib library. Note that all storage

elements feature buffered clock inputs and buffered output.

Table 2-2.

D Flip-Flops

Macro

Name

Set

Clear

Enabled

D Input

1 x Drive

2 x Drive

Single

Output

DFBRBx

••

•

•

DFCRBx

••

•

DFCRQx

•

•••

DFCRNx

••

•

DFNRBx

••

DFNRQx

•••

DFPRBx

••

•

DEPRQx

•

••••

DECRQx

•••••

DENRQx

••••

DENRBx

•••

Table 2-3.

Scan Flip-flops

Macro Name

Set

Clear

1xDrive

2xDrive

Single

Output

SDBRBx

••

••

SDCRBx

••

•

SDCRNx

••

••

SDCRQx

••

••

SDNRBx

••

SDNRNx

••

•

SDNRQx

••

•

SDPRBx

••

•

SECRQx

••

••

SENRQx

••

•

SEPRQx

••

•

•