Sram: netgen lvs udpated to use .v netlist as source

SramUnit/design/cadence-innovus-signoff/scripts/generate-results.tcl

@@ -41,19 +41,6 @@ saveNetlist -excludeLeafCell                   \
             -phys                              \
             $vars(results_dir)/$vars(design).flatbuslvs.v
 
-saveNetlist -excludeLeafCell                   \
-            -flat                              \
-            -phys                              \
-            -excludeCellInst $lvs_exclude_list \
-            $vars(results_dir)/$vars(design).nofillerlvs.v
-
-saveNetlist -excludeLeafCell                   \
-            -flat                              \
-            -flattenBus                        \
-            -phys                              \
-            -excludeCellInst $lvs_exclude_list \
-            $vars(results_dir)/$vars(design).nofillerflatbuslvs.v
-
 
 # Write netlist for Virtuoso simulation
 #

SramUnit/design/construct.py

@@ -180,8 +180,8 @@ def construct():
   pt_power_rtl.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8_TT_1p8V_25C.db'])
   pt_power_gl.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8_TT_1p8V_25C.db'])
   gdsmerge.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.gds'])
-  netgen_lvs_def.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.sp'])
-  netgen_lvs_gds.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.sp'])
+  # netgen_lvs_def.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.sp'])
+  # netgen_lvs_gds.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.sp'])
   calibre_lvs.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.sp'])
   calibre_lvs_nobbox.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.sp'])
   magic_drc.extend_inputs(['sky130_sram_1kbyte_1rw1r_32x256_8.lef'])
@@ -306,11 +306,11 @@ def construct():
   g.connect( dc.o(     'design.sdc'    ),   pt_timing.i('design.pt.sdc'  ) )
 
   # Gate level simulation
-  g.connect( gl_sim.o(    'run.vcd'          ), gen_saif_gl.i( 'run.vcd'      ) ) 
   g.connect( signoff.o(   'design.vcs.pg.v'  ), gl_sim.i(      'design.vcs.v'     ) )
   g.connect( pt_timing.o( 'design.sdf'       ), gl_sim.i(      'design.sdf'   ) )
   g.connect( testbench.o( 'testbench.gls.sv' ), gl_sim.i(      'testbench.sv' ) )
   g.connect( testbench.o( 'design.args.gls'  ), gl_sim.i(      'design.args'  ) )
+  g.connect_by_name( gl_sim,                    gen_saif_gl    ) # run.vcd
 
   # and power signoff
   g.connect( signoff.o('design.spef.gz'),   pt_power_rtl.i('design.spef.gz' ) )

SramUnit/design/netgen-lvs-def/blackbox.tcl

 # Set up SRAM instances as black-box cells
 model {sky130_sram_1kbyte_1rw1r_32x256_8 inputs/design_extracted.spice} blackbox
-model {sky130_sram_1kbyte_1rw1r_32x256_8 design_lvs.spice} blackbox
+# model {sky130_sram_1kbyte_1rw1r_32x256_8 design.lvs.v} blackbox

SramUnit/design/netgen-lvs-def/configure.yml

@@ -13,6 +13,7 @@ name: netgen-lvs-def
 inputs:
   - adk
   - design_extracted.spice
+  - design.lvs.v
   - design.flatbuslvs.v
 
 outputs:
@@ -27,6 +28,7 @@ parameters:
 
 commands: 
   # - v2lvs -i -lsp inputs/adk/stdcells.spi -s inputs/adk/stdcells.spi -lsp inputs/*.sp -s inputs/*.sp -v inputs/design.flatbuslvs.v -o design_lvs.spice
+  # - cat inputs/adk/stdcells.v inputs/design.lvs.v > design.lvs.v  # EXPERIMENT
   - cat inputs/adk/netgen_setup.tcl blackbox.tcl > netgen_blackbox_setup.tcl
   - sh run_lvs.sh
 

SramUnit/design/netgen-lvs-def/run_lvs.sh

+# netgen -batch lvs "inputs/design_extracted.spice "$design_name"" "design.lvs.v "$design_name"" netgen_blackbox_setup.tcl outputs/lvs_results.log
 netgen -batch lvs "inputs/design_extracted.spice "$design_name"" "inputs/design.lvs.v "$design_name"" netgen_blackbox_setup.tcl outputs/lvs_results.log

SramUnit/design/netgen-lvs-gds/blackbox.tcl

 # Set up SRAM instances as black-box cells
 model {sky130_sram_1kbyte_1rw1r_32x256_8 inputs/design_extracted.spice} blackbox
-model {sky130_sram_1kbyte_1rw1r_32x256_8 design_lvs.spice} blackbox
+model {sky130_sram_1kbyte_1rw1r_32x256_8 inputs/design.lvs.v} blackbox

SramUnit/design/netgen-lvs-gds/configure.yml

@@ -28,6 +28,6 @@ parameters:
 
 commands: 
   - cat inputs/adk/netgen_setup.tcl blackbox.tcl > netgen_blackbox_setup.tcl
-  #- cat inputs/adk/netgen_setup.tcl > netgen_blackbox_setup.tcl
+  # - cat inputs/design.lvs.v inputs/adk/stdcells.v > design.lvs.v
   - sh run_lvs.sh