A Self-Checking Hardware Journal for a Fault-Tolerant Processor Architecture

Table 4

Comparison of LEON-3 FT and Journalized Stack Processor.

	LEON-3 FT	Journalized Stack
Max. MHz	150	110
Pipelining	7-Stages	2-Stages
Register size	32-bits	16-bits
FT Method	Triple Modular; Redundancy	Error Correcting; Codes
100% Error; Detection	4 bits out of 32 bits	1 bit out of 16 bits
Area	3500	1151