XJEase - Test System
Building an XJEase test system requires no knowledge of the underlying JTAG technology. All device tests written in XJEase are independent of the specific circuit under test. Tests are written from the device's perspective; they specify the pin levels required to run the test and any pin states expected as a result. XJTAG then uses its knowledge of the circuit to create test patterns that will achieve the required inputs. Device-centric, not board-centric, so device tests can be reused without modification in different circuits. High-level language, designed to simplify the process of test creation. No need to understand how JTAG works, as the underlying engine does the hard work of implementing the JTAG chains. Non-JTAG device testing: Non-JTAG devices connected to devices on the chain can be manipulated just as easily as those on the chain. Variables, jumps and loops: All the advantages and flexibility of a programming language can now be applied to developing circuit tests. Program devices: SVF and STAPL files can be run from XJEase to program devices, or example XJEase scripts can be used to program an image directly. Advanced interconnect test: tests a higher percentage of a circuit than many other JTAG solutions.
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XJTAG
The Irwin Centre
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