Abstract: In certain embodiments, concurrency related to rehypothecated allocations may be facilitated via pre-release locking of associated positions. In some embodiments, a request to release a collateral allocation may be obtained, where the collateral allocation is associated with (i) a rehypothecated position and (ii) a cloned position on a leg downstream of the rehypothecated position, and the cloned position is derived from the rehypothecated position. Based on the release request, one or more legs related to the collateral allocation may be traversed to locate and lock one or more positions on such related legs (e.g., including the cloned position of the downstream leg). Prior to release of the rehypothecated position, the cloned position of the downstream leg may be locked based on the release request. The release of the rehypothecated position may be performed to fulfill the release request in response to the cloned position of the downstream leg being locked.

Abstract: A system for managing rehypothecated collateral allocations in financial transactions includes processors coupled to memory configured to store deal attributes. The processors may execute a collateral allocation module that is operable to receive a request to release a collateral allocation, identify the collateral allocation in one or more deals at a first level, and identify a rehypothecated portion of the collateral allocation in deals at subsequent levels. Where an entirety of the collateral allocation is identified at each subsequent level, the collateral allocation module may credit the one or more deals at each subsequent level with net free equity equal to an amount of cash to be exchanged at a prior level of the subsequent levels. When a total of the net free equity credit is equal to an amount of cash to be exchanged at the first level, the collateral allocation module may release the collateral allocation.

Abstract: The invention provides a reduced complexity layout style based on applying a limited set of changes to an underlying repeated base template. With the templates properly defined in accordance with the characteristic features disclosed, the invention enables efficient implementation of logic circuitry, with a dramatic reduction in the pattern complexity (or number of unique layout patterns at each mask level) for realistically sized designs. This reduction in pattern complexity that the invention provides is particularly important for advanced and emerging semiconductor processes, because it enables effective use of SMO and full-chip mask optimization.

Abstract: The invention provides a reduced complexity layout style based on applying a limited set of changes to an underlying repeated base template. With the templates properly defined in accordance with the characteristic features disclosed, the invention enables efficient implementation of logic circuitry, with a dramatic reduction in the pattern complexity (or number of unique layout patterns at each mask level) for realistically sized designs. This reduction in pattern complexity that the invention provides is particularly important for advanced and emerging semiconductor processes, because it enables effective use of SMO and full-chip mask optimization.

Abstract: The invention provides a reduced complexity layout style based on applying a limited set of changes to an underlying repeated base template. With the templates properly defined in accordance with the characteristic features disclosed, the invention enables efficient implementation of logic circuitry, with a dramatic reduction in the pattern complexity (or number of unique layout patterns at each mask level) for realistically sized designs. This reduction in pattern complexity that the invention provides is particularly important for advanced and emerging semiconductor processes, because it enables effective use of SMO and full-chip mask optimization.