Download of cdk-nios-os-uclinux-2.4.17-uc0_20040402.src.rpm (cdk-nios-os-uclinux-2.4.17-uc0_20040402.src.rpm ( external link: SF.net): 31,557,311 bytes) will begin shortly. If not so, click link on the left.
CDK4NIOS stands for Cross Development Kit for Altera's soft core processor NIOS and should you support with a comprehensive Assembler and C/C++ development environment under Linux. It will present only free of fee tools, so you can use it without risks.