Abstract: The present disclosure relates to a method for electronic circuit design. Embodiments may include receiving, using a processor, an electronic circuit design and performing a deadlock check on the electronic circuit design using a using a linear temporal logic property and a proof engine. Embodiments may further include analyzing a counterexample associated with the electronic circuit design for a loop escape condition, wherein analyzing includes proving a cover trace of a liveness obligation. If the loop escape condition is reachable from the counterexample, embodiments may include extracting one or more events associated with the loop escape condition and adding a waiver constraint to the deadlock check to force a no deadlock outcome.

Abstract: A formal verification EDA application can be configured to receive a circuit design of an IC chip, the circuit design of the IC chip including a list of properties for the IC chip. The list of properties includes a list of covers for the IC chip. The formal verification engine can also execute a formal verification of the IC chip. Results of the formal verification identifies a subset of covers of the list of covers that are unreachable. The formal verification engine can further execute a root cause search for a selected cover in the subset of covers that are unreachable. The root cause search selectively adds and removes cutpoints to signals in the circuit design to identify a root cause for the selected cover being unreachable. The root cause comprises a signal in the circuit design that is upstream from the selected cover.

Abstract: The present invention provides pharmaceutical formulations of lyophilized bendamustine suitable for pharmaceutical use. The present invention further provides methods of producing lyophilized bendamustine. The pharmaceutical formulations can be used for any disease that is sensitive to treatment with bendamustine, such as neoplastic diseases.

Abstract: The present disclosure relates to a method for electronic circuit design. Embodiments may include receiving, using a processor, an electronic circuit design and identifying at least one combinational loop associated with the electronic circuit design. Embodiments may also include extracting, for each component of the loop, a set of logic conditions and modeling the at least one combinational loop. Embodiments may further include providing a graphical user interface configured to display one or more constraint candidates and determining whether or not a conflict exists between constraint candidates. Embodiments may also include ranking the constraint candidates, based upon, at least in part, a number of loops disabled and one or more disabled loop characteristics.

Abstract: The present disclosure relates to a method for electronic design verification. Embodiments may include receiving, using at least one processor, an electronic design and identifying one or more assumptions associated with the electronic design that are mutually in conflict. Embodiments may further include grouping the one or more assumptions that are mutually in conflict into a conflicting group of assumptions and iteratively disabling at least one of the conflicting group of assumptions. Embodiments may include generating at least one trace pair depicting a scenario where an assumption from a disabled set holds in a first trace but is violated in a second trace. Embodiments may further include identifying at least one signal associated with the first trace and at least one signal associated with the second trace and comparing the at least one signal associated with the first trace and the at least one signal associated with the second trace.

Abstract: The present invention provides pharmaceutical formulations of lyophilized bendamustine suitable for pharmaceutical use. The present invention further provides methods of producing lyophilized bendamustine. The pharmaceutical formulations can be used for any disease that is sensitive to treatment with bendamustine, such as neoplastic diseases.

Abstract: An 8×8 binary digital multiplier reduces the height of partial product columns to be no more than 7 bits high. The six 7-bit high middle columns are each input to a (7:3) counter. An ascending triangle compressor operates on the lesser significant bit columns. A descending triangle compressor operates on the greater significant bit columns. The counter and compressor outputs are combined for a final stage of compression, followed by partial product addition.

Abstract: An 8×8 binary digital multiplier reduces the height of partial product columns to be no more than 7 bits high. The six 7-bit high middle columns are each input to a (7:3) counter. An ascending triangle compressor operates on the lesser significant bit columns. A descending triangle compressor operates on the greater significant bit columns. The counter and compressor outputs are combined for a final stage of compression, followed by partial product addition.

Abstract: A model checking tool, which is used to test a circuit design, attempts to reach a target state from an initial state in the state-space of the circuit design using one or more intermediate states. Through an iterative process, the tool identifies intermediate states in the state-space of the circuit design that are used to generate starting states for subsequent iterations of the process. The intermediate states help to restrict the scope of the state-space search to reduce the time and memory requirements needed to reach the target state. The model checking tool also explores the state-space in parallel from a subset of computed restart states, which reduces the possibility of bypassing any essential intermediate or target states.

Abstract: A method finds an error in a computer program. A plurality of execution breakpoints are set in the computer program. A portion of the execution of the computer program is simulated as recorded in the trace data in the reverse order until one a plurality of conditions is met, wherein one of the plurality of conditions is an attempt to execute a machine instruction associated with one of the plurality of execution breakpoints.

Abstract: The present invention provides pharmaceutical formulations of lyophilized bendamustine suitable for pharmaceutical use. The present invention further provides methods of producing lyophilized bendamustine. The pharmaceutical formulations can be used for any disease that is sensitive to treatment with bendamustine, such as neoplastic diseases.

Abstract: A method and system debug a computer program by using trace data, which is a recording of the sequence of machine instructions executed by a program during a time period along with the addresses and values of memory locations accessed and modified by each machine instruction. After the time period, the method and system use the trace data to simulate the execution of the program during the time period under the control of a debugger. In addition, the method and system use the trace data to simulate the execution of the program during the time period backwards in time under the control of the debugger.

Abstract: The present invention provides pharmaceutical formulations of lyophilized bendamustine suitable for pharmaceutical use. The present invention further provides methods of producing lyophilized bendamustine. The pharmaceutical formulations can be used for any disease that is sensitive to treatment with bendamustine, such as neoplastic diseases.

Abstract: A method finds an error in a computer program. A plurality of execution breakpoints are set in the computer program. A portion of the execution of the computer program is simulated as recorded in the trace data in the reverse order until one a plurality of conditions is met, wherein one of the plurality of conditions is an attempt to execute a machine instruction associated with one of the plurality of execution breakpoints.

Abstract: An executable circuit design is used to generate waveforms, from which behaviors of the circuit are captured. The behaviors and various combinations thereof can then be saved in a database, along with descriptions and other metadata about them, thereby generating a behavioral index of the circuit design code. Behavioral indexing of circuit designs allows a user to maintain an indexed behavior database, track changes in behaviors as the circuit design's executable description evolves, and figure out how the executable description can be reused in different projects. When applied to digital design development, it facilities the current design and verification effort, as well as design reuse down the line.

Abstract: The present invention provides pharmaceutical formulations of lyophilized bendamustine suitable for pharmaceutical use. The present invention further provides methods of producing lyophilized bendamustine. The pharmaceutical formulations can be used for any disease that is sensitive to treatment with bendamustine, such as neoplastic diseases.

Abstract: A method finds an error in a computer program. A plurality of execution breakpoints are set in the computer program. A portion of the execution of the computer program is simulated as recorded in the trace data in the reverse order until one a plurality of conditions is met, wherein one of the plurality of conditions is an attempt to execute a machine instruction associated with one of the plurality of execution breakpoints.

Abstract: The present invention provides pharmaceutical formulations of lyophilized bendamustine suitable for pharmaceutical use. The present invention further provides methods of producing lyophilized bendamustine. The pharmaceutical formulations can be used for any disease that is sensitive to treatment with bendamustine, such as neoplastic diseases.