IAR Systems offers development environment for Arm Core-based TX00/03/03/09 Series.
Especially for TX03 Series a variety of inexpensive evaluation kits are available. The IAR evaluation kit consists of a target board, an integrated development environment (evaluation version), a JTAG in-circuit emulator and ready-to-run sample application programs. You can readily use it for the entire development cycle from device evaluation to application-level prototyping and evaluation. You can save significant time and costs otherwise needed at the onset of development. The evaluation kits of TX00 and TX04 Series will be released soon.
EWARM (IAR Embedded Workbench for Arm)