prepare ngspice-27

2026-08-22 13:57:32 +02:00 · 2017-08-23 23:48:28 +02:00
parent 2377d3a64f
commit 5df712cd24
7 changed files with 182 additions and 90 deletions
@@ -1,3 +1,70 @@
+Ngspice-27, Aug 28th, 2017
+============
+
+- New features:
+    + check for correct inductor coefficients
+    + add variable 'win_console'
+    + --enable-relpath configure flag to set preprocessor flag HAS_RELPATH
+    +    sets search path for spinit relativ to current directory
+    + shared ngspice: search path for spinit: current dir, HOME dir, USERPROFILE dir
+    + new function stddev to calculate the standard deviation of all elements of a vector
+    + xspice digital n-input x m-output look-up table gate
+    + xspice digital model d_lut (digital n-input look-up table gate)
+    + add variable $sharedmode (if shared ngspice is running), to be used in scripts
+    + enable msys2 for mingw compilation
+    + OMP support for bsim3v3.24 model
+    + bsim3v3.24: add model parameter lmlt (Channel length scaling)
+    + OMP support for BSIM4.5 model
+    + update and extension of command 'wrdata'
+    + option xmu to set damping in trapezoid integration
+    + command 'linearize' will take time data from transient analysis vector if no circuit is loaded
+    + two new commands: edisplay and eprvcd
+    +     'edisplay' will show a list of all event nodes
+    +     'eprvcd' will print all event nodes in vcd format
+    + XSPICE 2D and 3D table models
+    + add variable 'batchmode' which is set when command line option `-b' is active
+    + enable backquote substitution for Visual Studio console apps
+    + update how-to-ngspice-vstudio.txt
+    + update visualc directory and project files, add XSPICE code model generation by VS2015
+    + allow access to 4 GB memory of 32 bit ngspice on 64 bit Windows, 8 TB for 64 bit ngspice
+    + new variable `interactive'
+    + xspice, introduce cm_message_printf()
+    + add variable `width' to command "print line ..."
+    + support msys2
+    + favor exponential temperatur equation if all parameters tc1, tc2 and tce are given for R
+    + move libfftw3 sideways out of the ngspice tree
+    + remove visual studio 2008 .vcproj files
+    + visualc/sharedspice.vcxproj, updated and migrated with visual studio 2015
+    + `E..table {expr} {pairs}', `G..', allow an optional `=' after `table'
+    + `E..value=', `G..value=', allow `=' being optional
+    + introduce TCE, exponential temperature coefficient for R
+    + allow `temper' to be recognised when preceded by '='
+    + allow cross-compilation, especially for MinGW-w64
+    + allow "plot xlog ylog" (equiv to "plot loglog")
+    + extend qa test to hisimhv version 2
+    + update hisimhv model to version 2.2.0
+    + update hisim model to version 2.8.0
+    + .control variable "sqrnoise" to deliver noise data in squared representation
+    + noise analysis, deliver results in V/sqrt(Hz) and A/sqrt(Hz)
+    + add delvt0 for bsim4 models
+    + bug fixes for diode model
+    + allow a xspice circuit with exclusively xspice event nodes
+    + man pages for cmpp ngmakeidx and ngproc2mod
+    + implement `nint()'
+    + everywhere: ln to the base e, log to the base e, log10 to the base 10
+    + allow an optional '=' in ".func foo() = {expr}"
+    + bsim4, update to version 4.8
+    + update hisimhv to version 1.2.4
+    + cmc quality check for bsim3 model
+    + nested indexing for vectors
+    + option savecurrents to save current through all devices
+    + option interp to plot interpolated raw file data
+    + MS VS 2010 project file added for compatibility
+    + XSPICE: new callback function cm_get_path
+
+- Bug fixes:
+    + many, many ... as always
+
 Ngspice-26, Jan 4th, 2014
 ============