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CHANGELOG.md

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Change Log

All notable changes to this project will be documented in this file. This project adheres to Semantic Versioning.

[ 0.7 ] - [ 2019-06-03 ]

Added

  • support for single qubit flux options (auto/manual modes)
  • option to control generation of qasm files and dot graphs
  • NPROCS=n variable can now be set for faster compilation to use n threads
  • conda build recipe
  • conda binary releases for Linux, Windows platform (not yet available for OSX due to a conda distribution issue)

Changed

  • openql is now public
  • improved resource-constrained scheduling
  • sweep point array is now optional
  • support for barrier/wait on all qubits

Removed

  • set_sweep_points(sweep_points list, num of sweep points)

Fixed

  • resource-constrained qasm is generated by same scheduler for cc-light as is used to generate qisa
  • Illegal parameter in gate_decomposition

[ 0.6 ] - [ 2018-10-29 ]

Added

  • generated qasm code conforms to cQASM v1.0 specification
  • added libqasm to pytest to test conformance of generated qasm

Changed

  • ALAP scheduler is the default option (Issue #193)
  • compiling an empty program raises error (Issue #164)

Removed

Fixed

  • tests are added to test option setting/getting (Issue #190)

[ 0.5.5 ] - [ 2018-10-25 ]

Added

Changed

  • simplified interface of Program.set_sweep_points (Issue #184)

Removed

Fixed

  • instruction ordering to generate consistent qisa (Issue #190)
  • stateful behaviour in OpenQL (Issue #171)

[ 0.5.4 ] - [ 2018-10-17 ]

Added

Changed

Removed

Fixed

  • qubit ordering in SMIS and SMIT instructions

[ 0.5.3 ] - [ 2018-10-11 ]

Added

  • added detuning constraints for cclight

Changed

Removed

Fixed

  • alap scheduling for cclight

[ 0.5.2 ] - [ 2018-10-10 ]

Added

Changed

Removed

Fixed

  • wrong target qubits in the configuration files
  • Jenkins test build profile to test against assembler

[ 0.5.1 ] - [ 2018-09-12 ]

Added

  • API to obtain version number

Changed

Removed

Fixed

  • qisa format (removed comma)

[ 0.5 ] - [ 2018-06-26 ]

Added

  • support for classical instructions
  • support for flow control (selection and repetition)
  • classical register manager implementation

Changed

  • measure instruction updated to support classical target register
  • kernels are not any more fused to generate a single qisa program

Removed

  • kernel does not recieve iteration count, deprecated in favor of for-loop

Fixed

  • qisa format (pre-interval syntax updated)

[ 0.4.1 ] - [ 2018-05-31 ]

Added

Changed

Removed

Fixed

  • getting started example

[ 0.4 ] - [ 2018-05-19 ]

Added

  • kernel conjugation/un-compute feature
  • multi-qubit control decomposition
  • toffoli decomposition
  • QASM loader for QASM v1.0 syntax check
  • initial support for Quantumsim backend
  • vebosity levels

Changed

  • program options can be set/get with simple api calls
  • when adding gates, qubits should always be specified as list
  • updated qisa-as support for tests

Removed

  • qisa-as is not a part of openql
  • prog.compile() does not get optimiz/schedule/verbose options

Fixed

  • static iteration count for scheduled qasm
  • roation angle printing

[ 0.3 ] - [ 2017-10-24 ]

Added

  • CCLight eQASM compiler
  • unittests using qisa-as
  • simplified gate decompositions
  • wait/barrier instructions

Changed

Removed

Fixed

  • varying prepz duration
  • M_PI issue in windows install

[ 0.2 ] - [ 2017-08-18 ]

Added

  • CBox eQASM compiler
  • Python and C++ interface
  • Configuration file specifiction
  • trace support for qumis code
  • cmake based builds

Changed

Removed

Fixed