Significant improvements to library sky130_fd_sc_ms version 0.0.2. This commit contains major improvements to all files by regenerating from original data, improving consistency and automated cross checking of data. These improvements should drastically reduce customer confusion when using the library and further reduce future possibility for human errors to creep into designs. Notable improvements include; * A large number of files have been regenerated from original source data including most liberty timing files and spice simulation models (compared to previous hand created versions). * Catalog and other library aggregations are now automatically generated from library contents (compared to previous hand created versions). * Significant improvements to documentation for all cells, including producing graphical representations, verified metadata and descriptions. * Names have been cross referenced between file types (such as simulation, layout, schematic and timing) and now verified to match. * Names have been improved to fix a standard format across all supported libraries and PDK contents. * Significant improvements to the contents of text files (like the verilog files) through improving consistent style that has been automatically checked. * Simplified verilog files for usage with open tools, including new black box stubs have been created. * Too many numerous other changes to list here. Signed-off-by: Kevin Kelley <kevin.kelley@skywatertechnology.com>
diff --git a/README.rst b/README.rst index c527d5d..0382425 100644 --- a/README.rst +++ b/README.rst
@@ -1,5 +1,5 @@ :lib:`sky130_fd_sc_ms` - SKY130 Medium Speed Digital Standard Cells (SkyWater Provided) ======================================================================================= -Initial release of version (0, 0, 0). +Initial release of version (0, 0, 1).
diff --git a/cells/conb/sky130_fd_sc_ms__conb_1.lef b/cells/conb/sky130_fd_sc_ms__conb_1.lef index a8c1cf1..5849159 100644 --- a/cells/conb/sky130_fd_sc_ms__conb_1.lef +++ b/cells/conb/sky130_fd_sc_ms__conb_1.lef
@@ -26,6 +26,7 @@ SYMMETRY X Y ; SITE unit ; PIN HI + ANTENNADIFFAREA 0.000000 ; ANTENNAPARTIALMETALSIDEAREA 0.182000 ; DIRECTION OUTPUT ; USE SIGNAL ; @@ -36,6 +37,7 @@ END END HI PIN LO + ANTENNADIFFAREA 0.000000 ; ANTENNAPARTIALMETALSIDEAREA 0.182000 ; DIRECTION OUTPUT ; USE SIGNAL ;
diff --git a/cells/diode/sky130_fd_sc_ms__diode_2.lef b/cells/diode/sky130_fd_sc_ms__diode_2.lef deleted file mode 100644 index 0d73039..0000000 --- a/cells/diode/sky130_fd_sc_ms__diode_2.lef +++ /dev/null
@@ -1,78 +0,0 @@ -# Copyright 2020 The SkyWater PDK Authors -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# https://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -# SPDX-License-Identifier: Apache-2.0 - -VERSION 5.5 ; -NAMESCASESENSITIVE ON ; -BUSBITCHARS "[]" ; -DIVIDERCHAR "/" ; -MACRO sky130_fd_sc_ms__diode_2 - CLASS CORE ANTENNACELL ; - SOURCE USER ; - ORIGIN 0.000000 0.000000 ; - SIZE 0.960000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; - PIN DIODE - ANTENNADIFFAREA 0.641700 ; - DIRECTION INPUT ; - PORT - LAYER li1 ; - RECT 0.095000 0.265000 0.865000 3.065000 ; - END - END DIODE - PIN VGND - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 -0.245000 0.960000 0.245000 ; - END - END VGND - PIN VNB - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 0.000000 0.250000 0.250000 ; - END - END VNB - PIN VPB - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.080000 0.250000 3.330000 ; - END - END VPB - PIN VPWR - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.085000 0.960000 3.575000 ; - END - END VPWR - OBS - LAYER li1 ; - RECT 0.000000 -0.085000 0.960000 0.085000 ; - RECT 0.000000 3.245000 0.960000 3.415000 ; - LAYER mcon ; - RECT 0.155000 -0.085000 0.325000 0.085000 ; - RECT 0.155000 3.245000 0.325000 3.415000 ; - RECT 0.635000 -0.085000 0.805000 0.085000 ; - RECT 0.635000 3.245000 0.805000 3.415000 ; - END -END sky130_fd_sc_ms__diode_2
diff --git a/cells/diode/sky130_fd_sc_ms__diode_2.magic.lef b/cells/diode/sky130_fd_sc_ms__diode_2.magic.lef index b887841..71b6f2b 100644 --- a/cells/diode/sky130_fd_sc_ms__diode_2.magic.lef +++ b/cells/diode/sky130_fd_sc_ms__diode_2.magic.lef
@@ -23,23 +23,18 @@ DATABASE MICRONS 200 ; END UNITS MACRO sky130_fd_sc_ms__diode_2 - CLASS CORE ANTENNACELL ; - SOURCE USER ; + CLASS BLOCK ; FOREIGN sky130_fd_sc_ms__diode_2 ; ORIGIN 0.000000 0.000000 ; SIZE 0.960000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; PIN DIODE ANTENNADIFFAREA 0.641700 ; - DIRECTION INPUT ; PORT LAYER li1 ; RECT 0.095000 0.265000 0.865000 3.065000 ; END END DIODE PIN VGND - DIRECTION INOUT ; USE GROUND ; PORT LAYER li1 ; @@ -52,7 +47,6 @@ END END VGND PIN VPWR - DIRECTION INOUT ; USE POWER ; PORT LAYER li1 ;
diff --git a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_2.lef b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_2.lef deleted file mode 100644 index 3ddd898..0000000 --- a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_2.lef +++ /dev/null
@@ -1,72 +0,0 @@ -# Copyright 2020 The SkyWater PDK Authors -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# https://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -# SPDX-License-Identifier: Apache-2.0 - -VERSION 5.5 ; -NAMESCASESENSITIVE ON ; -BUSBITCHARS "[]" ; -DIVIDERCHAR "/" ; -MACRO sky130_fd_sc_ms__fill_diode_2 - CLASS CORE ; - SOURCE USER ; - ORIGIN 0.000000 0.000000 ; - SIZE 0.960000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; - PIN VGND - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 -0.245000 0.960000 0.245000 ; - END - END VGND - PIN VNB - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 0.000000 0.250000 0.250000 ; - END - END VNB - PIN VPB - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.080000 0.250000 3.330000 ; - END - END VPB - PIN VPWR - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.085000 0.960000 3.575000 ; - END - END VPWR - OBS - LAYER li1 ; - RECT 0.000000 -0.085000 0.960000 0.085000 ; - RECT 0.000000 3.245000 0.960000 3.415000 ; - RECT 0.135000 0.085000 0.825000 0.580000 ; - RECT 0.135000 2.750000 0.825000 3.245000 ; - LAYER mcon ; - RECT 0.155000 -0.085000 0.325000 0.085000 ; - RECT 0.155000 3.245000 0.325000 3.415000 ; - RECT 0.635000 -0.085000 0.805000 0.085000 ; - RECT 0.635000 3.245000 0.805000 3.415000 ; - END -END sky130_fd_sc_ms__fill_diode_2
diff --git a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_2.magic.lef b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_2.magic.lef index 5b98210..a01a800 100644 --- a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_2.magic.lef +++ b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_2.magic.lef
@@ -23,15 +23,11 @@ DATABASE MICRONS 200 ; END UNITS MACRO sky130_fd_sc_ms__fill_diode_2 - CLASS CORE ; - SOURCE USER ; + CLASS BLOCK ; FOREIGN sky130_fd_sc_ms__fill_diode_2 ; ORIGIN 0.000000 0.000000 ; SIZE 0.960000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; PIN VGND - DIRECTION INOUT ; USE GROUND ; PORT LAYER li1 ; @@ -45,7 +41,6 @@ END END VGND PIN VPWR - DIRECTION INOUT ; USE POWER ; PORT LAYER li1 ;
diff --git a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_4.lef b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_4.lef deleted file mode 100644 index 86e13ab..0000000 --- a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_4.lef +++ /dev/null
@@ -1,76 +0,0 @@ -# Copyright 2020 The SkyWater PDK Authors -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# https://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -# SPDX-License-Identifier: Apache-2.0 - -VERSION 5.5 ; -NAMESCASESENSITIVE ON ; -BUSBITCHARS "[]" ; -DIVIDERCHAR "/" ; -MACRO sky130_fd_sc_ms__fill_diode_4 - CLASS CORE ; - SOURCE USER ; - ORIGIN 0.000000 0.000000 ; - SIZE 1.920000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; - PIN VGND - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 -0.245000 1.920000 0.245000 ; - END - END VGND - PIN VNB - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 0.000000 0.250000 0.250000 ; - END - END VNB - PIN VPB - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.080000 0.250000 3.330000 ; - END - END VPB - PIN VPWR - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.085000 1.920000 3.575000 ; - END - END VPWR - OBS - LAYER li1 ; - RECT 0.000000 -0.085000 1.920000 0.085000 ; - RECT 0.000000 3.245000 1.920000 3.415000 ; - RECT 0.135000 0.085000 1.785000 0.580000 ; - RECT 0.135000 2.750000 1.785000 3.245000 ; - LAYER mcon ; - RECT 0.155000 -0.085000 0.325000 0.085000 ; - RECT 0.155000 3.245000 0.325000 3.415000 ; - RECT 0.635000 -0.085000 0.805000 0.085000 ; - RECT 0.635000 3.245000 0.805000 3.415000 ; - RECT 1.115000 -0.085000 1.285000 0.085000 ; - RECT 1.115000 3.245000 1.285000 3.415000 ; - RECT 1.595000 -0.085000 1.765000 0.085000 ; - RECT 1.595000 3.245000 1.765000 3.415000 ; - END -END sky130_fd_sc_ms__fill_diode_4
diff --git a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_4.magic.lef b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_4.magic.lef index d5f4553..15f063a 100644 --- a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_4.magic.lef +++ b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_4.magic.lef
@@ -23,15 +23,11 @@ DATABASE MICRONS 200 ; END UNITS MACRO sky130_fd_sc_ms__fill_diode_4 - CLASS CORE ; - SOURCE USER ; + CLASS BLOCK ; FOREIGN sky130_fd_sc_ms__fill_diode_4 ; ORIGIN 0.000000 0.000000 ; SIZE 1.920000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; PIN VGND - DIRECTION INOUT ; USE GROUND ; PORT LAYER li1 ; @@ -47,7 +43,6 @@ END END VGND PIN VPWR - DIRECTION INOUT ; USE POWER ; PORT LAYER li1 ;
diff --git a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_8.lef b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_8.lef deleted file mode 100644 index a5cf225..0000000 --- a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_8.lef +++ /dev/null
@@ -1,84 +0,0 @@ -# Copyright 2020 The SkyWater PDK Authors -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# https://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -# SPDX-License-Identifier: Apache-2.0 - -VERSION 5.5 ; -NAMESCASESENSITIVE ON ; -BUSBITCHARS "[]" ; -DIVIDERCHAR "/" ; -MACRO sky130_fd_sc_ms__fill_diode_8 - CLASS CORE ; - SOURCE USER ; - ORIGIN 0.000000 0.000000 ; - SIZE 3.840000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; - PIN VGND - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 -0.245000 3.840000 0.245000 ; - END - END VGND - PIN VNB - DIRECTION INOUT ; - USE GROUND ; - PORT - LAYER met1 ; - RECT 0.000000 0.000000 0.250000 0.250000 ; - END - END VNB - PIN VPB - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.080000 0.250000 3.330000 ; - END - END VPB - PIN VPWR - DIRECTION INOUT ; - USE POWER ; - PORT - LAYER met1 ; - RECT 0.000000 3.085000 3.840000 3.575000 ; - END - END VPWR - OBS - LAYER li1 ; - RECT 0.000000 -0.085000 3.840000 0.085000 ; - RECT 0.000000 3.245000 3.840000 3.415000 ; - RECT 0.135000 0.085000 3.705000 0.580000 ; - RECT 0.135000 2.750000 3.705000 3.245000 ; - LAYER mcon ; - RECT 0.155000 -0.085000 0.325000 0.085000 ; - RECT 0.155000 3.245000 0.325000 3.415000 ; - RECT 0.635000 -0.085000 0.805000 0.085000 ; - RECT 0.635000 3.245000 0.805000 3.415000 ; - RECT 1.115000 -0.085000 1.285000 0.085000 ; - RECT 1.115000 3.245000 1.285000 3.415000 ; - RECT 1.595000 -0.085000 1.765000 0.085000 ; - RECT 1.595000 3.245000 1.765000 3.415000 ; - RECT 2.075000 -0.085000 2.245000 0.085000 ; - RECT 2.075000 3.245000 2.245000 3.415000 ; - RECT 2.555000 -0.085000 2.725000 0.085000 ; - RECT 2.555000 3.245000 2.725000 3.415000 ; - RECT 3.035000 -0.085000 3.205000 0.085000 ; - RECT 3.035000 3.245000 3.205000 3.415000 ; - RECT 3.515000 -0.085000 3.685000 0.085000 ; - RECT 3.515000 3.245000 3.685000 3.415000 ; - END -END sky130_fd_sc_ms__fill_diode_8
diff --git a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_8.magic.lef b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_8.magic.lef index 49cc14b..dc07c3a 100644 --- a/cells/fill_diode/sky130_fd_sc_ms__fill_diode_8.magic.lef +++ b/cells/fill_diode/sky130_fd_sc_ms__fill_diode_8.magic.lef
@@ -23,15 +23,11 @@ DATABASE MICRONS 200 ; END UNITS MACRO sky130_fd_sc_ms__fill_diode_8 - CLASS CORE ; - SOURCE USER ; + CLASS BLOCK ; FOREIGN sky130_fd_sc_ms__fill_diode_8 ; ORIGIN 0.000000 0.000000 ; SIZE 3.840000 BY 3.330000 ; - SYMMETRY X Y ; - SITE unit ; PIN VGND - DIRECTION INOUT ; USE GROUND ; PORT LAYER li1 ; @@ -51,7 +47,6 @@ END END VGND PIN VPWR - DIRECTION INOUT ; USE POWER ; PORT LAYER li1 ;