Clash Files

Added:

• Counter instances for Bool, Bit, Int, Int8, Int16, Int32, Int64, Word, Word8, Word16, Word32, Word64, Identity and Maybe. #2692
• The Vec type now has a COMPLETE pragma to avoid incomplete pattern matches when using the (:>) pattern. #3020
• RamOp now has an AutoReg instance. #2792
• Added instance NFDataX (SimOnly a) #2900
• Support for GHC 9.10 on Windows (macOS and Linux were already supported) #2945
• Added a BitPack instance for Char #2957
• Support for GHC 9.10.2 #3003

Changed:

• Functions defined on Clash.Class.Counter are now public #2692

Fixed:

• Clash hanging when rendering Index n literals, for large values of n #2813
• Render overflowed Index literals as don't-cares in HDL #2970
• Clash errors out when Clash.Sized.Vector.splitAt is compile-time evaluated in an illegal context [#2831]https://github.com/clash-lang/clash-compiler/issues/2831
• Clash.Explicit.DDR: #2911
• ddrIn: VHDL: Remove data input from sensitivity list of ddrIn_neg_latch register as it is superfluous. This should not affect functionality.
• ddrOut: VHDL: Fix incorrect usage of Enable input when the domain is set to asynchronous resets. Deasserting the Enable exhibited wrong behavior before this fix.
• Clash.Xilinx.DDR: #2911
• These primitives only support clocks where the rising edge is the active edge. Using them in a domain with falling active edges now causes an error.
• oddr: Fix VHDL and SystemVerilog erroring out during HDL generation
• Symbols in HDL for both iddr and oddr were renamed to match their function.
• Clash.Intel.DDR: #2911
• These primitives only support clocks where the rising edge is the active edge. Using them in a domain with falling active edges now causes an error.
• Fix rendering HDL. It variously errored out or generated non-working HDL.
• Rendering HDL no longer causes Clash to issue a warning about an argument unused in Haskell but used in the primitive black box.
• makeTopEntity now accounts for SimOnly constructs. This can prevent warnings in situtations where the SimOnly type would contain types makeTopEntity cannot handle. #2897
• Clash did not build on GHC 9.6.7 (but did on 9.6.6) #2916
• Ignore Ticks in TermLiteral Integer, TermLiteral Char, TermLiteral Natural, and TermLiteral (SNat n) #2925
• Fixed laziness issue in internal black box imap_go #2542
• Clash's evaluator now uses TemplateHaskell names to detect renamed symbols in GHC.* and Clash.*. Fixes errors similar to No blackbox found for: GHC.Internal.Base.eqString #2972
• No blackbox found for: GHC.Internal.Control.Exception.Base.recSelError on GHC 9.10 #2966
• Verilog and System Verilog code gen bug for map head #2809
• Error parsing blackbox: Clash.Sized.Vector.head #2988
• Clash no longer duplicates included datafiles when component is instantiated multiple times #3008
• Clash will no longer emit "no blackbox found for" GHC.Real's exponentiation function if it is applied to constants #3010
• Clash will no longer error out when converting ensureSpine on Clash number types to HDL #3021
• Clash will no longer ignore Synthesize annotations when the function is used in an argument position #3024