Commits · c478dbf669d6eb1e859e032f15287cba84a40703 · ORNL Quantum Computing Institute / xacc

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15 Jun, 2020 1 commit
- Fix for observables to work with coefficients in scientific notation · c478dbf6
  Daniel Claudino authored Jun 15, 2020
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Signed-off-by: Daniel Claudino <6d3@ornl.gov>
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  c478dbf6
12 Jun, 2020 6 commits
- Fixed exp-val-z calculation for the Qpp Accelerator · 9ac4b78b
  Nguyen, Thien Minh authored Jun 12, 2020
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Swapping the order of conditional check so that in we can further optimize for the case where there is no If statements in the circuit nor shots; in that case, calculate expectation analytically.

Also, fixed a potential bug whereby the shots count may not be reset if using the accelerator multiple times.

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>
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  9ac4b78b
- turning off adapt vqe test for now · 996f6bb1
  Mccaskey, Alex authored Jun 12, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  996f6bb1
- fixing build fail, switching new adapt pr to use qpp and not tnqvm · 82cffc1a
  Mccaskey, Alex authored Jun 12, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  82cffc1a
- Print circuit and number of terms in commutator · 159ce1f5
  Daniel Claudino authored Jun 12, 2020
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Signed-off-by: Daniel Claudino <6d3@ornl.gov>
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  159ce1f5
- fixing bug in staq where U angles were hard coded to 0 · a30cc096
  Mccaskey, Alex authored Jun 12, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  a30cc096
- Renamed variables, std::cout->xacc::info(), broke else ifs · 2b073add
  Daniel Claudino authored Jun 12, 2020
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Signed-off-by: Daniel Claudino <6d3@ornl.gov>
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  2b073add
11 Jun, 2020 1 commit
- Implementation of ADAPT-VQE and Parameter Shift · 395b3392
  Daniel Claudino authored Jun 11, 2020
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Signed-off-by: Daniel Claudino <6d3@ornl.gov>
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  395b3392
10 Jun, 2020 2 commits
- fixing xasm fail when int or double literal is passed to quantum kernel · b392cdf7
  Mccaskey, Alex authored Jun 10, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  b392cdf7
- fixing xasm fail when int or double literal is passed to quantum kernel · e920d589
  Mccaskey, Alex authored Jun 10, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  e920d589
05 Jun, 2020 1 commit
- minor updates to compiler translate method · 333275d4
  Mccaskey, Alex authored Jun 05, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  333275d4
03 Jun, 2020 1 commit
- adding u1 rotation gate, defaults to rz in AllGateVisitor · 2a7f735e
  Mccaskey, Alex authored Jun 03, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  2a7f735e
29 May, 2020 2 commits

adding latest staq as tpl · a250f470
Mccaskey, Alex authored May 29, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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a250f470

Fixed CPhase gate def · 2cdd96fb

Nguyen, Thien Minh authored May 29, 2020



nRequiredBits should be 2. This cause the XASM compiler to reject valid expressions, e.g. CPhase(q[0], q[1], 3.14).

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>

2cdd96fb

28 May, 2020 6 commits
- turning off new qpp deuteron h3 shots test due to statistical variability. · f0c0b38e
  Mccaskey, Alex authored May 28, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  f0c0b38e
- fixing qcor ci fail, uncomment out xacc build test conditional in aer plugin · 00505040
  Mccaskey, Alex authored May 28, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  00505040
- minor fixes with removal of local-ibm · 062ed835
  Mccaskey, Alex authored May 28, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  062ed835
- adding c++ aer accelerator · 32d09665
  Mccaskey, Alex authored May 28, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  32d09665
- Implemented bitstring direct sampling for the Qpp Acc · a5e89b73
  Nguyen, Thien Minh authored May 28, 2020
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Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>
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  a5e89b73
- QAOA circuit to handle Pauli Observable runtime args · 9202fe68
  Nguyen, Thien Minh authored May 28, 2020
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Signed-off-by: Nguyen, Thien <nguyentm@ornl.gov>
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  9202fe68
27 May, 2020 5 commits
- Fixed arguments · 369c30a5
  Nguyen, Thien Minh authored May 27, 2020
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Signed-off-by: Nguyen, Thien <nguyentm@ornl.gov>
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  369c30a5
- minor updates to xasm to handle auto function args and variable vector indices · 7cbaffe3
  Mccaskey, Alex authored May 27, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  7cbaffe3
- Updated QAOA circuit runtime arguments · d691f54d
  Nguyen, Thien Minh authored May 27, 2020
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First argument is the qreg.

Signed-off-by: Nguyen, Thien <nguyentm@ornl.gov>
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  d691f54d
- Added a missing param · d9ffbe37
  Nguyen, Thien Minh authored May 27, 2020
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Signed-off-by: Nguyen, Thien <nguyentm@ornl.gov>
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  d9ffbe37
- fixing bug in vqe kernel evaluation, where kernel has no params and vec is empty · 32f63251
  Mccaskey, Alex authored May 27, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  32f63251
26 May, 2020 3 commits

fixed variables · 88d4789f
Nguyen, Thien Minh authored May 26, 2020
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Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>
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88d4789f

Refactored QAOA to use circuit · e0b736a8

Nguyen, Thien Minh authored May 26, 2020

We can, in fact, completely remove QAOA as an algorithm (use VQE on the circuit)

Keeping it for now since we can enhance QAOA to handle MAX-CUT, QUBO in the future.

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>

e0b736a8

Added QAOA circuit to use with QCOR · 35fa737d

Nguyen, Thien Minh authored May 26, 2020



Fixed copy ctor of Circuit not passing runtime arguments (base copy ctor)

Signed-off-by: Nguyen, Thien <nguyentm@ornl.gov>

35fa737d

22 May, 2020 1 commit

Updating to c++17, heterogeneousmap now uses std::any internally. updated xacc... · d9c7457a

Mccaskey, Alex authored May 22, 2020


Updating to c++17, heterogeneousmap now uses std::any internally. updated xacc internal compiler api to work with shared_ptrs.

Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>

d9c7457a

20 May, 2020 6 commits

Added docs · 1bf0fc2f
Nguyen, Thien Minh authored May 20, 2020
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Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>
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1bf0fc2f

Completed QPE · e17cebbb

Nguyen, Thien Minh authored May 20, 2020



- Implemeted the remaining CU gates.

- Added Cpp and Python examples.

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>

e17cebbb

minor updates to xasm to handle buffer name for exp_i_theta and the like · e33afcda
Mccaskey, Alex authored May 20, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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e33afcda

Mostly completed QPE · 29eedac6

Nguyen, Thien Minh authored May 20, 2020



- Refactored C-U to become a Circuit class.

- Refactored QPE implementation.

- Added unit tests.

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>

29eedac6

Fixed QPP bugs: · 17bafd5e

Nguyen, Thien Minh authored May 20, 2020



- Swap gate qubit indices were incorrect.

- CPhase gate is a parametric gate, not a Controlled-S (sometimes called Phase gate)

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>

17bafd5e

Fixed IQFT circuit gen · 163f25d0

Nguyen, Thien Minh authored May 20, 2020



We inversed the gate sequence but didn't inverse the rotation angle of CPhase gates.

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>

163f25d0

19 May, 2020 5 commits
- fix clang compiler warning, merge qrack docs · 5fe22dd4
  Mccaskey, Alex authored May 19, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  5fe22dd4
- Work on QPE algorithm · aac1a5ac
  Nguyen, Thien Minh authored May 19, 2020
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- Template for applying controlled oracle.

- Contruct the basic circuit for the algorithm.

Signed-off-by: Thien Nguyen <nguyentm@ornl.gov>
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  aac1a5ac
- minor cleanup, update to qalloc for qcor · 7f615c18
  Mccaskey, Alex authored May 19, 2020
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Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>
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  7f615c18
- Qrack plugin docs: kernel precompilation warning · d8da3087
  WrathfulSpatula authored May 19, 2020
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Signed-off-by: WrathfulSpatula <stranoj@gmail.com>
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  d8da3087
- Qrack plugin: fixing init param key, fixing 'pragma once', removing unused CMake Eigen includes · 11aa5ac7
  WrathfulSpatula authored May 19, 2020
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Signed-off-by: WrathfulSpatula <stranoj@gmail.com>
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  11aa5ac7