Change technology/PDK handling

.cockpitrc

@@ -17,7 +17,9 @@
   #                   SG13G2_1.2.10
   #                   SG13G2_1.2.13
   #                   SG13G2_1.3.1
-  #                   SG13CMOS5L_1.3.1
+  #                   SG13CMOS5L_1.3.1 #--hacked version for experimental
+  #                   SG13CMOS5L_0.1
+  #                   SG13CMOS5L_0.2
   #
   #   IO cell       : ixc013g2_iocell_rev0.0.2
   #                   ixc013g2_iocell_rev0.0.4
@@ -26,7 +28,8 @@
   #                   ixc013g2_iocell_rev1.2.1
   #                   open_io_v0.1
   #                   open_io_v0.2
-  #                   sg13g2camos5l_io_v0.2
+  #                   sg13g2camos5l_io_v0.2 #--hacked version for experimental
+  #                   sg13cmos5l_io_v0.1
   #   bondpad       : bondpad_70x70_v0
   #                   bondpad5l_70x70_v0
   #
@@ -42,32 +45,70 @@
   #                   open_stdcell_v3.1
   #                   open_stdcell_v3.2
   #                   open_stdcell_rev0.1.3
+  #                   sg13cmos5l_stdcell_v0.1
   #                   ez130_8t_stdcell_v0
   #                   ez130_8t_stdcell_v0.12
   #                   ez130_8t_stdcell_v1.0
+  #                   ez130_7t_stdcell_v0
   #  
   #   memories      : RM_IHPSG13_v1.0
   #                   RM_IHPSG13_v2.0
   #                   open_sram_v2.0
   #                   open_sram_v2.1
+  #                   open_sram_v2.2
   #
   #   ip            : agingsensor_v1.0            
   #                   agingsensor_v1.1         
   #                   agingsensor_v1.2         
   #    
 
-  libs    = SG13G2_1.3.1 \
+  libs    = SG13CMOS5L_0.2 \
             open_stdcell_rev0.1.3 \
-            open_io_v0.2 \ 
-            open_sram_v2.1
+            sg13cmos5l_stdcell_v0.1 \
+            sg13cmos5l_io_v0.1 \
+            SG13G2_1.3.1 \
+            ez130_8t_stdcell_v1.0 \
+            open_io_v0.2 \
+            open_sram_v2.2 \
+            bondpad5l_70x70_v0
 
-
-  macros  = RM_IHPSG13_1P_1024x64_c2_bm_bist \
-            RM_IHPSG13_1P_2048x64_c2_bm_bist \
-            RM_IHPSG13_1P_256x48_c2_bm_bist \
-            RM_IHPSG13_1P_256x64_c2_bm_bist \
-            RM_IHPSG13_1P_512x64_c2_bm_bist \
-            RM_IHPSG13_1P_64x64_c2_bm_bist
+
+  # If you need other macros, add them to 'macros' below 
+  # Don't forget the backslash to continue the line!
+  #
+  # Available macros                area per bit [um^2/bit]
+  # -------------------------------------------------------
+  # RM_IHPSG13_1P_64x64_c2_bm_bist      12.3
+  # RM_IHPSG13_1P_256x8_c3_bm_bist      8.57
+  # RM_IHPSG13_1P_256x16_c2_bm_bist     6.87
+  # RM_IHPSG13_1P_256x32_c2_bm_bist     6.04
+  # RM_IHPSG13_1P_256x48_c2_bm_bist     5.77
+  # RM_IHPSG13_1P_256x64_c2_bm_bist     5.69
+  # RM_IHPSG13_1P_512x8_c3_bm_bist      6.38
+  # RM_IHPSG13_1P_512x16_c2_bm_bist     5.53
+  # RM_IHPSG13_1P_512x32_c2_bm_bist     4.87
+  # RM_IHPSG13_1P_512x64_c2_bm_bist     4.58
+  # RM_IHPSG13_1P_1024x8_c2_bm_bist     6.03
+  # RM_IHPSG13_1P_1024x16_c2_bm_bist    4.86
+  # RM_IHPSG13_1P_1024x32_c2_bm_bist    4.28
+  # RM_IHPSG13_1P_1024x64_c2_bm_bist    4.03
+  # RM_IHPSG13_1P_2048x64_c2_bm_bist    3.75
+  # RM_IHPSG13_1P_4096x8_c3_bm_bist     4.47
+  # RM_IHPSG13_1P_4096x16_c3_bm_bist    3.93
+  # RM_IHPSG13_1P_8192x32_c4            3.59
+  # 
+  # RM_IHPSG13_2P_64x22_c2              28.0
+  # RM_IHPSG13_2P_64x32_c2              25.7
+  # RM_IHPSG13_2P_256x8_c2_bm_bist      18.6
+  # RM_IHPSG13_2P_256x16_c2_bm_bist     14.0
+  # RM_IHPSG13_2P_256x32_c2_bm_bist     11.8
+  # RM_IHPSG13_2P_512x8_c2_bm_bist      14.0
+  # RM_IHPSG13_2P_512x16_c2_bm_bist     10.8
+  # RM_IHPSG13_2P_512x32_c2_bm_bist     9.19
+  # RM_IHPSG13_2P_1024x16_c2_bm_bist    9.47
+  # RM_IHPSG13_2P_1024x32_c2_bm_bist    8.06
+
+  macros  = RM_IHPSG13_1P_512x32_c2_bm_bist
 
 
 [version]
@@ -89,8 +130,10 @@
   innovus   =  innovus-21
   dfii      =  ic-6
   calibre   =  calibre-2021.3
-  oseda     =  oseda -2025.12
 
+  #this is actually the oseda version
+  klayout   =  klayout-2026.04
+
 [command]
   # Startup commands available through the GUI buttons.
   # - startup commands can be modified but need to be compatible with the
@@ -107,8 +150,7 @@
   innovus                      =  xterm -g 136x40 -T innovus-21.13 -e "cds_innovus-21.13.000 innovus"
   calibre                      =  xterm -g 120x40 -T calibredrv-2021.3 -e "./start_calibre 2021.3"
   dfii                         =  ./start_dfii
-  yosys                        =  xterm -g 120x40 -T yosys -e "oseda -2025.12 yosys -C"
-  openroad                     =  xterm -g 120x40 -T openroad -e "oseda -2025.12 openroad -gui"
-  klayout                      =  xterm -g 120x40 -T klayout -e "setenv KLAYOUT_HOME ./.klayout; oseda -2025.12 klayout -e"
+  yosys                        =  xterm -g 120x40 -T yosys -e "oseda -2026.02 yosys -C"
+  openroad                     =  xterm -g 120x40 -T openroad -e "oseda -2026.02 openroad -gui"
+  klayout                      =  xterm -g 120x40 -T klayout -e "./start_klayout"
   dz:llama                     = llama
-

.github/scripts/run_full_flow.sh

@@ -18,6 +18,11 @@ CROC_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
 
 cd "$CROC_ROOT"
 
+echo "============================================="
+echo " Preparing public PDK GDS"
+echo "============================================="
+scripts/download_gds.sh
+
 echo "============================================="
 echo " Step 1: Yosys synthesis"
 echo "============================================="

.github/scripts/run_sim_flow.sh

@@ -17,6 +17,9 @@ CROC_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
 
 cd "$CROC_ROOT"
 
+# Always restore the checked-in default after a configuration-specific run.
+trap '"$SCRIPT_DIR/set_croc_config.sh"' EXIT
+
 echo "============================================="
 echo "Phase 1: default config — helloworld"
 echo "============================================="
@@ -31,10 +34,10 @@ make -C sw
 cd verilator
 ./run_verilator.sh --build 
 ./run_verilator.sh --run ../sw/bin/helloworld.hex
-grep -q "\[UART\] Hello World from Croc!" croc.log || exit 1
+grep -q "\[UART\] Hello World from Croc!" croc_rtl.log || exit 1
 
 ./run_verilator.sh --run ../sw/bin/test/print_config.hex
-"$SCRIPT_DIR/check_sim.sh" croc.log
+"$SCRIPT_DIR/check_sim.sh" croc_rtl.log
 
 cd "$CROC_ROOT"
 
@@ -51,12 +54,9 @@ cd verilator
 ./run_verilator.sh --build
 
 # run all unit tests
-"$SCRIPT_DIR/run_tests.sh"
+"$SCRIPT_DIR/run_tests.sh" --sim obj_dir_rtl/Vtb_croc_soc
 cd "$CROC_ROOT"
 
-# restore defaults
-"$SCRIPT_DIR/set_croc_config.sh"
-
 echo ""
 echo "============================================="
 echo " Simulation completed"

.github/workflows/short-flow.yml

@@ -37,7 +37,7 @@ jobs:
           name: simulation-output
           path: |
             verilator/croc.fst
-            verilator/croc.log
+            verilator/croc_rtl.log
         continue-on-error: true
       - name: Upload test logs
         uses: actions/upload-artifact@v4

.gitignore

@@ -1,3 +1,88 @@
-.bender
-tmp
+# .gitignore files for cockpit 
+
+# all
+/.bender/
+*.20[0-9]*-[0-9]*-[0-9]*-[0-9]*:[0-9]*:[0-9]*
 *.log
+*.log[0-9]
+*.log[0-9][0-9]
+# cockpit root
+/.llamaconfig
+/tmp
+/calibre
+/docs
+/technology
+/.setPDK.csh
+# public PDK mirror
+/ihp13/pdk/gds/*.gds
+!/ihp13/pdk/gds/bondpad_70x70.gds
+!/ihp13/pdk/gds/bondpad5l_70x70.gds
+# dfii
+/dfii/
+/dfii/.cdsinit
+/dfii/.init
+/dfii/.cadence
+/dfii/.calibreviewsetup
+/dfii/.simrc
+/dfii/.tech
+/dfii/.tmp_*
+/dfii/start_dfii
+/dfii/si.env
+/dfii/*.cdslck*
+/dfii/*/*/adexl/results
+/dfii/*/*/adexl/test_states/*/*/spectre/*_Interactive.*
+# innovus
+/innovus/enc.tcl
+/innovus/save
+/innovus/out
+/innovus/timingReports
+/innovus/powerReports
+/innovus/reports
+/innovus/extLogDir
+/innovus/work
+/innovus/work_vs2api
+/innovus/.AAE_*
+/innovus/innovus.log*
+/innovus/innovus.cmd*
+/innovus/.interactive.constr.sdc
+/innovus/.cadence
+/innovus/scripts/add_clk_decaps.tcl
+/innovus/scripts/checkdesign.tcl
+/innovus/scripts/exportall.tcl
+/innovus/scripts/fillperi-insert.tcl
+/innovus/scripts/special_cell_setting.tcl
+/innovus/src/sample
+# synopsys
+/synopsys/WORK
+/synopsys/DDC
+/synopsys/alib
+/synopsys/reports
+/synopsys/save
+/synopsys/out
+/synopsys/
+/synopsys/default.svf
+/synopsys/.synopsys_dc.setup
+/synopsys/.synopsys_pt.setup
+# sourcecode
+# modelsim
+/modelsim/README
+/modelsim/work
+/modelsim/*.csh-example
+/modelsim/modelsim.ini
+/modelsim/vcd
+/modelsim/*.wlf
+/modelsim/transcript
+# tetramax
+/tetramax/reports
+/tetramax/tmaxtcl.rc
+/tetramax/scripts/read_lib.tcl
+/tetramax/scripts/tmax.tcl
+# klayout
+/klayout/*-example
+/klayout/start_klayout
+#openroad
+/openroad/out
+/openroad/save
+#/openroad/src
+#yosys
+/yosys/out

.gitmodules

@@ -1,6 +1,9 @@
-[submodule "ihp13/pdk"]
-	path = ihp13/pdk
-	url = https://github.com/IHP-GmbH/IHP-Open-PDK
 [submodule "artistic/artistic"]
 	path = artistic/artistic
 	url = git@github.com:pulp-platform/artistic.git
+[submodule "ihp13/sg13cmos5l"]
+	path = ihp13/sg13cmos5l
+	url = https://github.com/IHP-GmbH/ihp-sg13cmos5l
+[submodule "ihp13/sg13g2"]
+	path = ihp13/sg13g2
+	url = https://github.com/IHP-GmbH/IHP-Open-PDK

Bender.yml

@@ -53,7 +53,7 @@ sources:
       # Level 3
       - rtl/croc_soc.sv
 
-  - target: not(fpga)
+  - target: all(not(fpga), not(netlist_yosys))
     files:
       # Level 0
       - rtl/croc_chip.sv