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Archives for November, 2021

New NVC version 1.5.3

November 13th, 2021

I’ve released a new version 1.5.3 of NVC, the VHDL compiler I’m working on. This is hopefully the final bug fix release on the 1.5 branch containing the following changes back-ported from the development branch:

  • Handle access(2) returning EPERM in macOS sandbox.
  • Fix race when multiple processes concurrently update a library.
  • Fix --syntax command when file contains multiple design units.
  • Allow constant folding of nand/nor/xor/xnor.
  • Fix potential out of memory condition when evaluating complex assert expressions.
  • Fix incorrect result of mod operator with negative operands.
  • Fixed intermittent crash when evaluating nested constant records.
  • Buffer too small for printing TIME’HIGH.

nvc-1.5.3.tar.gz
nvc-1.5.3.tar.gz.sig

This release is signed with GPG key fingerprint 0784 505A DB5D 7D86 D2BD E6DA BCDB 295F 7431 9F1A. Download both the .sig and .tar.gz files and verify with:

gpg --keyserver pgp.mit.edu --recv-keys BCDB295F74319F1A
gpg --verify nvc-1.5.3.tar.gz