Embedded Parallelism Enabling Ultralow-Power Zigbee Voice Communications

Table 6

Distribution of Speex arithmetic-move instructions based on loop level and number of operations per cycle (1–5).

	Loop level 0					Loop level 1					Loop level 2					Loop level 3					Loop level 4
	1115					1294					441					114					4
Ops per cycle	1	2	3	4	5	1	2	3	4	5	1	2	3	4	5	1	2	3	4	5	1	2	3	4	5
	724	287	91	9	4	705	371	198	12	8	212	147	70	10	2	70	33	7	4	0	2	1	1	0	0