# Changelog for the [`clash-systemverilog`](http://hackage.haskell.org/package/clash-systemverilog) package
## 0.7.2 *April 25th 2017*
* New features:
* Sum-of-product types: unused bits now "don't-care" [#212](https://github.com/clash-lang/clash-compiler/commit/fabf745793491ce3baf84ef0066b4ccf0753d503)
## 0.7.1 *April 11th 2017*
* Fixes bugs:
* Incorrect unsigned->signed wrap-around and conversion
* Use unpacked array syntax in array literals
* Add braces when converting unpacked to packed arrays
* Fixed `rotateLeftS` systemverilog template
* Do not generate null-slices
## 0.7 *January 16th 2017*
* New features:
* Support `clash-prelude` 0.11
## 0.6.10 *October 17th 20168
* Fixes bugs:
* CLaSH.Sized.Vector.imap primitive gets indices in reverse order
## 0.6.9 *August 18th 2016*
* Fixes bugs:
* Fix primitives for {Signed,Unsigned} rotateL# and rotateR# [#169](https://github.com/clash-lang/clash-compiler/issues/169)
## 0.6.8 *August 3rd 2016*
* Fixes bugs:
* Fix primitive for CLaSH.Sized.Internal.Signed.mod# and GHC.Type.Integer.modInteger [#164](https://github.com/clash-lang/clash-compiler/issues/164)
## 0.6.7 *July 15th 2016*
* New features:
* Support clash-lib-0.6.18
## 0.6.6 *March 11th 2016*
* New features:
* Support `clash-lib` 0.6.11
* Generated structs are packed
* Elements of arrays are packed
* Fixes bugs:
* Vivado fails to infer block ram [#127](https://github.com/clash-lang/clash-compiler/issues/127)
* Users must use the `-clash-hdlsyn Vivado` flag in order to generate Xilinx Vivado specific HDL for which Vivado can infer block RAM.
## 0.6.5 *January 29th 2016*
* New features:
* Support clash-lib-0.6.9
* Support for `Debug.Trace.trace`, thanks to @ggreif
* Fixes bugs:
* BlockRAM elements must be bit vectors [#113](https://github.com/clash-lang/clash-compiler/issues/113)
## 0.6.4 *January 13th 2016*
* New features:
* Support for Haskell's: `Char`, `Int8`, `Int16`, `Int32`, `Int64`, `Word`, `Word8`, `Word16`, `Word32`, `Word64`.
* Int/Word/Integer bitwidth for generated SystemVerilog is configurable using the `-clash-intwidth=N` flag, where `N` can be either 32 or 64.
## 0.6.3 *November 17th 2015*
* Fixes bugs:
* Integer literals missing "32'sd" prefix when used in assignments
## 0.6.2 *October 21st 2015*
* New features:
* Support `clash-prelude` 0.10.2
## 0.6.1 *October 16th 2015*
* New features:
* Support for `clash-prelude` 0.10.1
## 0.6 *October 3rd 2015*
* New features:
* Support `clash-prelude-0.10`
## 0.5.10 *September 21st 2015*
* New features:
* Report simulation time in assert messages
## 0.5.9 *September 14 2015*
* Support for clash-lib-0.5.12
## 0.5.8 *September 7th 2015*
* Fixes bugs:
* Fix primitive for CLaSH.Sized.Internal.Signed.size# [#72](https://github.com/clash-lang/clash-compiler/pull/72)
* rem and quot on Signed are broken [#73](https://github.com/clash-lang/clash-compiler/issues/73)
## 0.5.7 *June 26th 2015*
* Fixes bug:
* Incorrect primitive for `CLaSH.Prelude.Testbench.assert'`
* Incorrect primitive for `CLaSH.Sized.Vec.index_int`
* Sometimes created incorrect nested `generate` statements
## 0.5.6 *June 25th 2015*
* New features:
* Support `clash-prelude-0.9`
* Fixes bug:
* Can not operate "shiftR" on Int [#63](https://github.com/clash-lang/clash-compiler/issues/63)
* Fail to generate verilog when using "quot" and "div" on Index [#64](https://github.com/clash-lang/clash-compiler/issues/64)
## 0.5.5 *June 3rd 2015*
* New features:
* Compile against `clash-lib-0.5.6`
* Generated component names are prefixed by the name of the module containing the `topEntity`
## 0.5.4 *May 10th 2015*
* New features:
* Generate smarter labels for `register` and `blockRam` blackboxes to make finding longest paths easier
## 0.5.3 *May 5th 2015*
* Fixes bugs:
* Incorrect implementation of rotateL and rotateR blackbox for BitVector
## 0.5.2 *May 1st 2015*
* New features:
* Support wrapper generation
## 0.5.1 *April 20th 2015*
* Update to clash-prelude 0.7.2
## 0.5 *March 11th 2015*
* Initial release