Advance Lowe Power Design [ Multi Power Domain with Retention ] - 3

Advance Low Power Design - 3 

• Different Power Domain works at different voltages and in above SOC , we want to retail last good state of Design
•  This case , we are not considering switchable domain.
• So we need to have special retention Cells which is called Retention Level Shifter
•  LSINCLP0  > Output clamp to Low , placed in source domain
•  LSINCLP1 >  Output clamp to High, placed in Source Domain
• LSINREL > Output value Latched. Placed in Source Domain 
•  LSOUTCLP0  > Output clamp to Low , placed in Destination Domain
•  LSOUTCLP1 >  Output clamp to High, placed in Destination Domain
• LSOUTREL >    Output value Latched. Placed in Destination Domain