Mentor v8.6_4 manual ∙ primarypin, ∙ lfsrname, ∙ position

Command Dictionary Add LFSR Connections

Arguments

∙primary_pin

A required string that specifies the name of the core logic pin that you want to connect to the LFSR specified by lfsr_name.

∙lfsr_name

A required string that specifies the name of the LFSR to which you want to connect the primary_pin.

∙position

A required repeatable integer that specifies the bit positions of the lfsr_name at whose outputs you wish to place connections. A bit position is an integer number, where 0 indicates the least significant bit position. The tool assumes the output of the 0 bit position connects to the input of the highest bit position.

Examples

The following example connects an LFSR to a scan-in pin and another LFSR to a scan-out pin:

add lfsrs lfsr1 prpg 5 10 -serial -in add lfsrs misr1 misr 5 15 -both -out add lfsr taps lfsr1 1 3

add lfsr taps misr1 1 2

add lfsr connections scan_in.1 lfsr1 2 add lfsr connections scan_out.0 misr1 3

Related Commands
Add LFSRs	Delete LFSR Connections
Add LFSR Taps	Report LFSR Connections

FastScan and FlexTest Reference Manual, V8.6_4 2-73