add defines for sky130 post-syn sim

e2e/.gitignore

@@ -1,2 +1,3 @@
 poetry.lock
 *.log
+obj_dir*

e2e/configs/par-sim.yml

@@ -10,4 +10,3 @@ sim.inputs:
   options: ['-timescale=1ns/10ps']
   options_meta: append
   timing_annotated: false
-

e2e/configs/syn-sim.yml

@@ -10,4 +10,3 @@ sim.inputs:
   options: ['-timescale=1ns/10ps']
   options_meta: append
   timing_annotated: true
-

e2e/pdks/asap7-a.yml

@@ -7,10 +7,7 @@ par.innovus.version: "211"
 
 sim.vcs.version: "P-2019.06-SP1"
 sim.vcs.verdi_home: "/ecad/tools/synopsys/verdi/P-2019.06-SP2-2"
-#sim.vcs.verdi_home: "/ecad/tools/synopsys/verdi/${sim.vcs.version}"
 sim.vcs.verdi_home_meta: lazysubst
-#sim.vcs.vcs_home: "/ecad/tools/synopsys/vcs/${sim.vcs.version}"
-#sim.vcs.vcs_home: lazysubst
 
 lvs.calibre.version: "2022.2_24.16"
 drc.calibre.version: "2022.2_24.16"

e2e/pdks/sky130-a.yml

@@ -0,0 +1,17 @@
+vlsi.core.technology: "hammer.technology.sky130"
+technology.sky130:
+  sky130A: "/nscratch/vighneshiyer/miniconda3/envs/sky130/share/pdk/sky130A"
+  sram22_sky130_macros: "/nscratch/sky130/sram22_sky130_macros"
+  # sky130_nda:
+
+synthesis.genus.version: "211"
+par.innovus.version: "211"
+
+sim.vcs.version: "P-2019.06-SP1"
+sim.vcs.verdi_home: "/ecad/tools/synopsys/verdi/P-2019.06-SP2-2"
+sim.vcs.verdi_home_meta: lazysubst
+
+synthesis.yosys.yosys_bin: "/nscratch/vighneshiyer/miniconda3/envs/sky130/bin/yosys"
+par.openroad.openroad_bin: "/nscratch/vighneshiyer/miniconda3/envs/sky130/bin/openroad"
+drc.magic.magic_bin: "/nscratch/vighneshiyer/miniconda3/envs/sky130/bin/magic"
+lvs.netgen.netgen_bin: "/nscratch/vighneshiyer/miniconda3/envs/sky130/bin/netgen"

e2e/src/pass_tb.v

@@ -3,7 +3,7 @@
 module pass_tb;
 
     reg clk = 0;
-    always #(5) clk = ~clk;
+    always #(20) clk = ~clk;
 
     reg in;
     wire out;
@@ -22,7 +22,7 @@ module pass_tb;
         in = 0;
         repeat(3) @(posedge clk);
 
-        #1;
+        #5;
 
         in = 1;
 
@@ -31,17 +31,17 @@ module pass_tb;
         end
 
         @(posedge clk);
-        #1;
+        #5;
 
         if (out == 0) begin
             $display("***Test Failed***");
         end
 
-        #1;
+        #5;
         in = 0;
 
         @(posedge clk);
-        #1;
+        #5;
 
         if (out == 1) begin
             $display("***Test Failed***");

hammer/technology/sky130/defaults.yml

@@ -143,3 +143,7 @@ par.generate_power_straps_options:
     power_utilization_met2: 0.05
     power_utilization_met4: 0.15
     power_utilization_met5: 0.5
+
+sim.inputs:
+  defines: ["FUNCTIONAL", "UNIT_DELAY=#1"]
+  defines_meta: append