SoftConsole

SoftConsole is a free software development environment enabling the rapid production of C and C++ executables for Actel’s ARM® Cortex™-M1, CoreMP7, and Core8051s microprocessors. Creating a project inside SoftConsole lets you write software that is immediately compiled into a usable binary. SoftConsole includes a fully integrated debugger that offers easy access to memory contents, registers, and single-instruction execution.

Key Features:

Available to download for free
Eclipse-based IDE
GNU C/C++ compiler (Cortex-M1 and CoreMP7)
SDCC compiler (Core8051s)
GDB debugger
FlashPro3 debug interface
Simultaneous access to multiple tool windows
Fast switch between C/C++ and Debug
One or more perspectives in a Workbench window
Perspectives can be customized by the user
Direct interface to Firmware Catalog
Compatible with Libero IDE design flow