add spice netlists to libs

siliconcompiler · Feb 20, 2024 · 9864e2a · 9864e2a
1 parent 02d9ada
commit 9864e2a
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Showing 5 changed files with 61 additions and 41 deletions.
diff --git a/lambdapdk/asap7/libs/asap7sc7p5t.py b/lambdapdk/asap7/libs/asap7sc7p5t.py
@@ -27,6 +27,8 @@ def _setup_lib(chip, libname, suffix):
     for corner_name, lib_corner in corners.items():
         lib.add('output', corner_name, 'nldm',
                 libdir + '/nldm/' + libname + '_' + lib_corner + '.lib.gz')
+        # spice
+        lib.add('output', corner_name, 'spice', libdir + '/netlist/' + libname + '.sp')
 
     # lef
     lib.add('output', stackup, 'lef', libdir + '/lef/' + libname + '.lef')

diff --git a/lambdapdk/gf180/libs/gf180io.py b/lambdapdk/gf180/libs/gf180io.py
@@ -9,47 +9,56 @@ def setup(chip):
     '''
     libdir = "lambdapdk/gf180/libs/gf180mcu_fd_io/"
 
-    lib = siliconcompiler.Library(chip, 'gf180mcu_fd_io', package='lambdapdk')
-    register_data_source(lib)
-
-    # pdk
-    lib.set('option', 'pdk', 'gf180')
-
-    lib.set('output', 'slow', 'nldm',
-            os.path.join(libdir, 'nldm/gf180mcu_fd_io__ss_125C_2v97.lib.gz'))
-    lib.set('output', 'typical', 'nldm',
-            os.path.join(libdir, 'nldm/gf180mcu_fd_io__tt_025C_3v30.lib.gz'))
-    lib.set('output', 'fast', 'nldm',
-            os.path.join(libdir, 'nldm/gf180mcu_fd_io__ff_125C_3v63.lib.gz'))
-
-    for stackup in ("3LM_1TM_6K",
-                    "3LM_1TM_9K",
-                    "3LM_1TM_11K",
-                    "3LM_1TM_30K",
-                    "4LM_1TM_6K",
-                    "4LM_1TM_9K",
-                    "4LM_1TM_11K",
-                    "4LM_1TM_30K",
-                    "5LM_1TM_9K",
-                    "5LM_1TM_11K"):
-        stackup_start = stackup[0:3]
-        lib.set('output', stackup, 'lef',
-                os.path.join(libdir, f'lef/{stackup_start}/gf180mcu_fd_io.lef'))
-        lib.set('output', stackup, 'cdl', os.path.join(libdir, 'cdl/gf180mcu_fd_io.cdl'))
-
-        # Need both GDS files: ef relies on fd one
-        lib.add('output', stackup, 'gds',
-                os.path.join(libdir, f'gds/{stackup_start}/gf180mcu_fd_io.gds.gz'))
-
-    lib.set('asic', 'cells', 'filler', ['gf180mcu_fd_io__fill1',
-                                        'gf180mcu_fd_io__fill5',
-                                        'gf180mcu_fd_io__fill10',
-                                        'gf180mcu_fd_io__fillnc'])
-
-    lib.set('option', 'ydir', os.path.join(libdir, 'lambda'))
-    lib.set('option', 'idir', os.path.join(libdir, 'lambda'))
-
-    return lib
+    libs = []
+    for substack in ("3LM", "4LM", "5LM"):
+        lib = siliconcompiler.Library(chip, f'gf180mcu_fd_io_{substack}', package='lambdapdk')
+        register_data_source(lib)
+
+        # pdk
+        lib.set('option', 'pdk', 'gf180')
+
+        lib.set('output', 'slow', 'nldm',
+                os.path.join(libdir, 'nldm/gf180mcu_fd_io__ss_125C_2v97.lib.gz'))
+        lib.set('output', 'typical', 'nldm',
+                os.path.join(libdir, 'nldm/gf180mcu_fd_io__tt_025C_3v30.lib.gz'))
+        lib.set('output', 'fast', 'nldm',
+                os.path.join(libdir, 'nldm/gf180mcu_fd_io__ff_125C_3v63.lib.gz'))
+
+        for corner in ('slow', 'typical', 'fast'):
+            lib.set('output', corner, 'spice',
+                    os.path.join(libdir, f'spice/{substack}/gf180mcu_fd_io.spice'))
+
+        for stackup in ("3LM_1TM_6K",
+                        "3LM_1TM_9K",
+                        "3LM_1TM_11K",
+                        "3LM_1TM_30K",
+                        "4LM_1TM_6K",
+                        "4LM_1TM_9K",
+                        "4LM_1TM_11K",
+                        "4LM_1TM_30K",
+                        "5LM_1TM_9K",
+                        "5LM_1TM_11K"):
+            stackup_start = stackup[0:3]
+            if substack != stackup_start:
+                continue
+            lib.set('output', stackup, 'lef',
+                    os.path.join(libdir, f'lef/{stackup_start}/gf180mcu_fd_io.lef'))
+            lib.set('output', stackup, 'cdl', os.path.join(libdir, 'cdl/gf180mcu_fd_io.cdl'))
+
+            lib.add('output', stackup, 'gds',
+                    os.path.join(libdir, f'gds/{stackup_start}/gf180mcu_fd_io.gds.gz'))
+
+        lib.set('asic', 'cells', 'filler', ['gf180mcu_fd_io__fill1',
+                                            'gf180mcu_fd_io__fill5',
+                                            'gf180mcu_fd_io__fill10',
+                                            'gf180mcu_fd_io__fillnc'])
+
+        lib.set('option', 'ydir', os.path.join(libdir, 'lambda'))
+        lib.set('option', 'idir', os.path.join(libdir, 'lambda'))
+
+        libs.append(lib)
+
+    return libs
 
 
 #########################

diff --git a/lambdapdk/gf180/libs/gf180mcu.py b/lambdapdk/gf180/libs/gf180mcu.py
@@ -32,6 +32,10 @@ def setup(chip):
         lib.add('output', 'fast', 'nldm',
                 libdir + f'/nldm/gf180mcu_fd_sc_mcu{libtype}5v0__ff_n40C_5v50.lib.gz')
 
+        for corner in ('slow', 'typical', 'fast'):
+            lib.add('output', corner, 'spice',
+                    libdir + f'/spice/gf180mcu_fd_sc_mcu{libtype}5v0.spice')
+
         for stackup in ("3LM_1TM_6K",
                         "3LM_1TM_9K",
                         "3LM_1TM_11K",

diff --git a/lambdapdk/gf180/libs/gf180sram.py b/lambdapdk/gf180/libs/gf180sram.py
@@ -34,6 +34,10 @@ def setup(chip):
         lib.add('output', 'fast', 'nldm',
                 f'{path_base}/nldm/{mem_name}__ff_n40C_5v50.lib.gz')
 
+        for corner in ('slow', 'typical', 'fast'):
+            lib.add('output', corner, 'spice',
+                    f'{path_base}/spice/{mem_name}.spice')
+
         lib.set('option', 'file', 'openroad_pdngen', f'{path_base}/pdngen.tcl')
 
         lib.set('option', 'ydir', f'{path_base}/lambda')

diff --git a/lambdapdk/sky130/libs/sky130sram.py b/lambdapdk/sky130/libs/sky130sram.py
@@ -18,6 +18,7 @@ def setup(chip):
         for corner in ('slow', 'fast', 'typical'):
             lib.add('output', corner, 'nldm',
                     f'{path_base}/{mem_name}/nldm/{mem_name}_TT_1p8V_25C.lib')
+            lib.add('output', corner, 'spice', f'{path_base}/{mem_name}/spice/{mem_name}.sp')
 
         lib.set('option', 'file', 'openroad_pdngen', f'{path_base}/pdngen.tcl')