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Initial prototype #7

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Initial prototype #7

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@boschmitt boschmitt force-pushed the placement branch 2 times, most recently from 30b1660 to 23a66b9 Compare September 12, 2023 15:37
@boschmitt boschmitt force-pushed the placement branch 7 times, most recently from 6ead257 to b8ea9da Compare September 19, 2023 16:31
bmhowe23 and others added 14 commits October 25, 2023 14:45
[test] New Quake llvm-lit mapping tests (with measurements)

[test] Update new llvm-lit tests to have measurement names

[test] Update mapping_with_meas-1.qke CHECK data
[runtime] OQC mapping pipeline updates (to be reviewed)

[lib/runtime] Fix oqc-tests (mock server) by updating ObserveAnsatz pass

This makes the pass understand single qubit allocations.

[runtime] Optimize CircuitSimulator.h when using register names with many shots

[test] New NVQPP llvm-lit tests for mapping

[test] Fixup/improve new NVQPP llvm-lit tests

[test] Update tests: remove newly added OQC env vars (no longer needed)

[test] Update tests: some tests needed updates after merge
Update mapping to support add'l topologies and specifications

Support reading device information from a file.

Support a star, include the ability to specify the index of the center
qubit.

Add device.computeAllPairShortestPaths() to all the device constructors.

Print a better error message if the device is too small for the user's
circuit.

Create auxillary qubits if needed. Also remove them at the end of the
pass if a subset (or all) of them did not end up being needed.

Create a new mapping_v2p[] attribute so that downstream passes can
determine exactly how the mapping changed the qubit placement. This will
be particularly important for "observe"-type circuits that add
measurements at the very end.

Update tests
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