Significant improvements to primitives sky130_fd_pr version 0.11.0.
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 (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 and models,
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 through improving
consistent style that has been automatically checked.
* Simplified spice files for usage with open tools.
* Too many numerous other changes to list here.
Signed-off-by: Kevin Kelley <kevin.kelley@skywatertechnology.com>
Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>
diff --git a/tech/sky130_fd_pr.tlef b/tech/sky130_fd_pr.tlef
index 4aaaf46..9a1ae23 100644
--- a/tech/sky130_fd_pr.tlef
+++ b/tech/sky130_fd_pr.tlef
@@ -4,6 +4,9 @@
# CAPACITANCE CPERSQDIST, RESISTANCE RPERSQ,
# DCCURRENTDENSITY AVERAGE, ACCURRENTDENSITY RMS
# for all relevant routing/cutlayers
+# 04-01-19 KKEL removed off-grid offset value for met2
+# and simplified ACCURRENTDENSITY syntax to prevent
+# RC Compiler parsing error
# Initilize top level parameters
VERSION 5.6 ;
@@ -93,7 +96,7 @@
CAPACITANCE CPERSQDIST 25800000 ;
RESISTANCE RPERSQ 0.125 ;
DCCURRENTDENSITY AVERAGE 2.8 ; # mA/um Iavg_max at Tj = 90oC
- ACCURRENTDENSITY RMS 6.1 FREQUENCY 1 ; # mA/um Irms_max at Tj = 90oC
+ ACCURRENTDENSITY RMS 6.1 ; # mA/um Irms_max at Tj = 90oC
ANTENNADIFFSIDEAREARATIO PWL ( ( 0.000000 400.000000 ) ( 0.012500 400.000000 ) ( 0.022500 2609.000000 ) ( 22.500000 11600.000000 ) ) ;
END met1
@@ -113,7 +116,8 @@
TYPE ROUTING ;
DIRECTION VERTICAL ;
PITCH 0.395000 ;
- OFFSET 0.197500 ;
+# Comment out: this value is off-grid!
+# OFFSET 0.197500 ;
MINENCLOSEDAREA 0.140000 ;
MINWIDTH 0.140000 ;
WIDTH 0.140000 ;
@@ -128,7 +132,7 @@
CAPACITANCE CPERSQDIST 17500000 ;
RESISTANCE RPERSQ 0.125 ;
DCCURRENTDENSITY AVERAGE 2.8 ; # mA/um Iavg_max at Tj = 90oC
- ACCURRENTDENSITY RMS 6.1 FREQUENCY 1 ; # mA/um Irms_max at Tj = 90oC
+ ACCURRENTDENSITY RMS 6.1 ; # mA/um Irms_max at Tj = 90oC
ANTENNADIFFSIDEAREARATIO PWL ( ( 0.000000 400.000000 ) ( 0.012500 400.000000 ) ( 0.022500 2609.000000 ) ( 22.500000 11600.000000 ) ) ;
END met2
@@ -162,7 +166,7 @@
CAPACITANCE CPERSQDIST 12600000 ;
RESISTANCE RPERSQ 0.047 ;
DCCURRENTDENSITY AVERAGE 6.8 ; # mA/um Iavg_max at Tj = 90oC
- ACCURRENTDENSITY RMS 14.9 FREQUENCY 1 ; # mA/um Irms_max at Tj = 90oC
+ ACCURRENTDENSITY RMS 14.9 ; # mA/um Irms_max at Tj = 90oC
ANTENNADIFFSIDEAREARATIO PWL ( ( 0.000000 400.000000 ) ( 0.012500 400.000000 ) ( 0.022500 2609.000000 ) ( 22.500000 11600.000000 ) ) ;
END met3
@@ -196,7 +200,7 @@
CAPACITANCE CPERSQDIST 8670000 ;
RESISTANCE RPERSQ 0.047 ;
DCCURRENTDENSITY AVERAGE 6.8 ; # mA/um Iavg_max at Tj = 90oC
- ACCURRENTDENSITY RMS 14.9 FREQUENCY 1 ; # mA/um Irms_max at Tj = 90oC
+ ACCURRENTDENSITY RMS 14.9 ; # mA/um Irms_max at Tj = 90oC
ANTENNADIFFSIDEAREARATIO PWL ( ( 0.000000 400.000000 ) ( 0.012500 400.000000 ) ( 0.022500 2609.000000 ) ( 22.500000 11600.000000 ) ) ;
END met4
@@ -226,7 +230,7 @@
CAPACITANCE CPERSQDIST 6480000 ;
RESISTANCE RPERSQ 0.047 ;
DCCURRENTDENSITY AVERAGE 10.17 ; # mA/um Iavg_max at Tj = 90oC
- ACCURRENTDENSITY RMS 22.34 FREQUENCY 1 ; # mA/um Irms_max at Tj = 90oC
+ ACCURRENTDENSITY RMS 22.34 ; # mA/um Irms_max at Tj = 90oC
ANTENNADIFFSIDEAREARATIO PWL ( ( 0.000000 400.000000 ) ( 0.012500 400.000000 ) ( 0.022500 2609.000000 ) ( 22.500000 11600.000000 ) ) ;
END met5
