Product Documentation
Virtuoso Power Manager User Guide
Product Version IC23.1, June 2023

printBusBitDirectionInLiberty

lp printBusBitDirectionInLiberty boolean { t | nil }

Description

Controls the printing of the direction attribute for bus bits in the exported macro Liberty power model. The default value is nil, in which case the direction attribute is printed at the bus group level. When set to t, the direction attribute is printed for each individual bus bit.

GUI Equivalent

None

Examples

envGetVal("lp" "printBusBitDirectionInLiberty")

With the value of printBusBitDirectionInLiberty as nil ->

bus(OUT) {
bus_type             : CDS_BUS_1_To_0;
related_power_pin    : VDD;
related_ground_pin   : VSS;
power_down_function  : "!VDD + VSS";
} 
pin(OUT[0])  {
related_power_pin    : VDD;
related_ground_pin   : VSS;
power_down_function  : "!VDD + VSS";
} 
                                        }
With the value of printBusBitDirectionInLiberty as t -> 
bus(OUT) {
bus_type             : CDS_BUS_1_To_0;
pin(OUT[1])  {
direction            : output;
related_power_pin    : VDD;
related_ground_pin   : VSS;
power_down_function  : "!VDD + VSS";
} 
pin(OUT[0])  {
direction            : output;
related_power_pin    : VDD;
related_ground_pin   : VSS;
power_down_function  : "!VDD + VSS";
} 
}

Related Topics

Exporting Liberty Power Model


Return to top
 ⠀
X