Release version 0.14

[yosys.git] / CHANGELOG

diff --git a/CHANGELOG b/CHANGELOG
index ab1632a09b6983cec1d8f2189abffa106eb79584..069efd6f5586dbad5aaa27cea91864c244877668 100644 (file)
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,9 +2,46 @@
 List of major changes and improvements between releases
 =======================================================
 
-Yosys 0.12 .. Yosys 0.12-dev
+Yosys 0.13 .. Yosys 0.14
 --------------------------
 
+ * Various
+    - Added $bmux and $demux cells and related optimization patterns.
+
+ * New commands and options
+    - Added "bmuxmap" and "dmuxmap" passes 
+    - Added "-fst" option to "sim" pass for writing FST files
+    - Added "-r", "-scope", "-start", "-stop", "-at", "-sim", "-sim-gate",
+      "-sim-gold" options to "sim" pass for co-simulation
+
+ * Anlogic support
+    - Added support for BRAMs
+
+Yosys 0.12 .. Yosys 0.13
+--------------------------
+
+ * Various
+    - Use "read" command to parse HDL files from Yosys command-line
+    - Added "yosys -r <topmodule>" command line option
+    - write_verilog: dump zero width sigspecs correctly
+
+ * SystemVerilog
+    - Fixed regression preventing the use array querying functions in case
+      expressions and case item expressions
+    - Fixed static size casts inadvertently limiting the result width of binary
+      operations
+    - Fixed static size casts ignoring expression signedness
+    - Fixed static size casts not extending unbased unsized literals
+    - Added automatic `nosync` inference for local variables in `always_comb`
+      procedures which are always assigned before they are used to avoid errant
+      latch inference
+
+ * New commands and options
+    - Added "clean_zerowidth" pass
+
+ * Verific support
+    - Add YOSYS to the implicitly defined verilog macros in verific
+
 Yosys 0.11 .. Yosys 0.12
 --------------------------
 
@@ -14,8 +51,6 @@ Yosys 0.11 .. Yosys 0.12
 
  * SystemVerilog
     - Support parameters using struct as a wiretype
-    - Fixed regression preventing the use array querying functions in case
-      expressions and case item expressions
 
  * New commands and options
     - Added "-genlib" option to "abc" pass