Questions tagged [bristlecone]

For questions related to the 72 qubit quantum processor launched by Google in 2018.

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What are physically allowed CNOTs for Rigetti's 19 qubit chip and Google's 72 qubit BristleCone chip?

For each IBM quantum chip, one can write a dictionary mapping each control qubit j to a list of its physically allowed targets, assuming j is the control of a CNOT. For example, ibmqx4_c_to_tars = { 0: [], 1: [0], 2: [0, 1, 4], 3:…
rrtucci
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Foxtail, Bristlecone, etc not being recognized

for some reason cirq_google is not quite picking up on Foxtail and Bristlecone . I just installed cirq and cirq_google today (7/25/2023), and for some reason my code with Foxtail is not being picked up. Here is the code I have right now: import…
Sid Meka
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