The PEXXX.toy files are PEs with corresponding initial values in their respective ACCU registers.

The SIMD.toy file contains the full system, including Sequencer and 3x3 PE grid.

SUM (SUM.mem)
	LOAD PE ACTIV FF (RESET ACTIVITY REGISTER)
	LOAD CONST 01 (LOAD 01 INTO ALL PEs)

	STORE F0
	LOAD PE 01 (SHIFT LEFT)
	ADD F0
	LOAD PE 01 (SHIFT LEFT)
	ADD F0
	LOAD PE 01 (SHIFT LEFT)
	ADD F0
	LOAD PE 01 (SHIFT LEFT)
	ADD F0

	STORE F0
	LOAD PE 03 (SHIFT UP)
	ADD F0
	LOAD PE 03 (SHIFT UP)
	ADD F0
	LOAD PE 03 (SHIFT UP)
	ADD F0
	LOAD PE 03 (SHIFT UP)
	ADD F0