#383 Stdcell update Pull request opened by b10346 1. !IMPORTANT!: It is strongly recommended to save previous library version for debugging early implemented designs. It is NOT ALLOWED simple cell layout replacement in existing designs. Designs require re-synthesis of layout. 2. M2 was removed from following cells: sg13g2_buf_16 area: no changes sg13g2_dfrbp_1 area: new value is 52.6176 um2 sg13g2_dfrbp_2 area: no changes sg13g2_ebufn_4 area: new value is 27.216 um2 sg13g2_inv_16 area: no changes sg13g2_slgcp_1 area: no changes 3. Cell sg13g2_sdfbbp_1 is not changed full re-design required (will be re-designed). sg13g2_dfrbp_1 cell requires area optimization. It will be done together with scan flip-flop re-design. 4. Layout cleanup was provided for all cells (contacts alignment and pin placement optimization). Issues #246 , #311 , #237 , #167 , #268 (can be overlaped with previously solved issues) 5. multiplier m=1 for all transistors, NG parameter is used now in CDL. Issue #180 6. List of updated views: CDL, GDS, LEF, Liberty (cells area updated, re-CZ is NOT! provided yet). IHP-GmbH/IHP-Open-PDK