JTAG Maps vs. ExpressPCB Plus

JTAG Maps™, a user-friendly extension for Altium, enables engineers to efficiently evaluate the testing capabilities offered by JTAG devices integrated into their designs. Previously, engineers dedicated significant time to manually marking boundary-scan nets within a design to assess their coverage. The boundary scan device model files, known as BSDLs, play an essential role in the JTAG and boundary scanning process by specifying which pins can be manipulated through JTAG. JTAG Maps supports BSDL models and includes an option to 'assume scanner covered.' While many users may opt for the Altium coverage report provided by JTAG Maps, there is also an option to import a more comprehensive analysis. Additionally, data can be exported to JTAG ProVision for in-depth evaluation, allowing engineers to gain further insights. Subsequently, a straightforward message file that encompasses complete fault-coverage details can be re-imported into JTAG Maps for visualization and highlighting purposes. This streamlined process significantly reduces the time engineers need to spend on testing assessments.

ExpressPCB is excited to announce a series of innovative improvements to our ExpressPCB Plus software! One of the standout features is the newly introduced Schematic Link and Netlist Validation, which guarantees thorough design validation from schematic to layout prior to manufacturing. This enhancement allows users to effortlessly link the schematic netlist from ExpressSCH to the PCB layout in ExpressPCB Plus. In addition, we've rolled out a "Net Connection" tool that enables users to easily highlight interconnected pads within a net, thereby streamlining the board layout process. The software now includes extensive validation for the complete ExpressPCB Plus layout, ensuring it corresponds accurately with the ExpressSCH schematic netlist. Users will also receive in-depth error reports that pinpoint any missing or additional components, pins, connections, or other essential design elements. Errors can be easily highlighted, and users can zoom in on specific areas for more straightforward corrections. This efficient process facilitates rapid resolutions and validations within a single integrated tool, and users can conveniently export error reports in Microsoft Excel format for further scrutiny. With these enhancements, we aim to significantly improve design accuracy and efficiency, ultimately making the entire experience more seamless for users. Furthermore, we believe that these upgrades will empower designers to achieve higher standards of quality in their projects.