![]() ![]() interrupt controller (OpenPIC) configuration.firmware (Motorola BUG or OpenFirmware?). ![]() OEA Details of the target PowerPC Platform being modelled can be specified including:.VEA Support for environmental features of the Instruction Set Architecture including:.UEA PSIM can run static programs compiled for any of the following operating systems:.PSIM, both implements all three levels of the PowerPC Instruction Set Architecture, and includes, for each level, a number of simulated run-time environments: OEA (Operating Environment Architecture) - the features of the architecture that permit operating systems to allocate and manage storage, to handle errors encountered by application programs, to support I/O devices, and to provide the other services expected of secure, modern, multiprocessor operating systems.VEA (Virtual Environment Architecture) - the features of the architecture that permit application programs to create or modify code, to share data among programs in a multiprocessing system, and to optimize the performance of storage accesses.UEA (User Instruction Set Architecture) - the registers, instructions, storage model, and execution model that are available to all application programs.The publication The PowerPC Architecture: A specification for a new family of RISC processors describes the PowerPC Instruction Set Architecture has having three levels of compliance: There are scripts in rtems-testing to assist in executing psim standalone and inside a GDB instance. It is now packaged with GDB and is included in the pre-built RTEMS tool binaries. It is freely available in source code form under the terms of the GNU General Public License (version 2 or later). ![]() PSIM is a program written in extended ANSI-C that emulates the Instruction Set Architecture of the PowerPC microprocessor family. ![]() IBM PowerPC 600, PowerPC 7xx, PowerPC 970 and other PowerPC families.ฤก.44 MB, 3.5 inch diskette or 1.2 MB 5 1/4 inch diskette. ![]()
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