Abstract: A system and method for growing and maintaining biological material including producing a protein associated with the tissue, selecting cells associated with the tissue, expanding the cells, creating at least one tissue bio-ink including the expanded cells, printing the at least one tissue bio-ink in at least one tissue growth medium mixture, growing the tissue from the printed at least one tissue bio-ink, and maintaining viability of the tissue.

Abstract: Systems (100) and methods (300) for synchronizing operations of processors (102, 104). The methods involve: receiving by an electronic circuit (106) a first request (250) from a first processor for writing first data (262) to or reading first data from a first address (260) in a first data store (122), and subsequently a second request (252) from a second processor for writing second data (266) to or reading second data from a second address (264) in a second data store (124); comparing values of the first and second addresses to each other and values of the first and second data to each other; and concurrently communicating an asynchronous ready signal (254) from the electronic circuit to the processors when the values of the addresses and data respectively match each other. The asynchronous ready signal causes operations of the processors to be synchronized in time with each other.

Abstract: Systems (100) and methods (300) for synchronizing operations of processors (102, 104). The methods involve: receiving by an electronic circuit (106) a first request (250) from a first processor for writing first data (262) to or reading first data from a first address (260) in a first data store (122), and subsequently a second request (252) from a second processor for writing second data (266) to or reading second data from a second address (264) in a second data store (124); comparing values of the first and second addresses to each other and values of the first and second data to each other; and concurrently communicating an asynchronous ready signal (254) from the electronic circuit to the processors when the values of the addresses and data respectively match each other. The asynchronous ready signal causes operations of the processors to be synchronized in time with each other.