| set current_folder [file dirname [file normalize [info script]]] |
| # Technology lib |
| set ::env(LIB_SYNTH) "$current_folder/lib/scs8hs_tt_1.80v_25C.lib" |
| set ::env(LIB_MAX) "$current_folder/lib/scs8hs_ff_1.95v_-40C.lib" |
| set ::env(LIB_MIN) "$current_folder/lib/scs8hs_ss_1.60v_150C.lib" |
| set ::env(LIB_TYPICAL) $::env(LIB_SYNTH) |
| |
| # welltap and endcap cells |
| set ::env(FP_WELLTAP_CELL) "scs8hs_tap_1" |
| set ::env(FP_ENDCAP_CELL) "scs8hs_decap_4" |
| |
| # defaults (can be overridden by designs): |
| set ::env(SYNTH_DRIVING_CELL) "scs8hs_inv_8" |
| set ::env(SYNTH_DRIVING_CELL_PIN) "Y" |
| set ::env(SYNTH_CAP_LOAD) "20.92"; # femtofarad _inv_8 pin A cap |
| set ::env(SYNTH_MIN_BUF_PORT) "scs8hs_buf_1 A X" |
| set ::env(SYNTH_TIEHI_PORT) "scs8hs_conb_1 HI" |
| set ::env(SYNTH_TIELO_PORT) "scs8hs_conb_1 LO" |
| |
| # cts defaults |
| set ::env(CTS_ROOT_BUFFER) scs8hs_clkbuf_16 |
| |
| |
| # Placement defaults |
| set ::env(PL_LIB) $::env(LIB_TYPICAL) |
| |
| # Fillcell insertion |
| set ::env(FILL_CELL) "scs8hs_fill" |
| |
| set ::env(CELL_PAD) 0.96 |
| set ::env(CELL_PAD_EXECLUDE) "$::env(PDK_VARIANT)_tap* $::env(PDK_VARIANT)_decap* $::env(PDK_VARIANT)_fill*" |
| |
