microrom.dat

来自「debussy中文使用手册」· DAT 代码 · 共 54 行

/* Debussy tutorial case: A simplified microprogramming-based CPU
   file name: microrom.dat
   description: This file contains the microprogram rom's contents
		which represents the control sequence of each microprogram 
*/
// data	// address	// microprogram
3d0ee7	// 00		OpCode fetch
150e67
000000
09b4e2	// 03		CLRA (i)
000000
3d0ec2	// 05		LDA_ (a)
3b8e63
0b86c2
000000
3b8ec2	// 09		STA (a)
398eac
3d0ece
098e69
000000
3a8ec2	// 0e		STA (a,x)
398eac
3d0ece
098e69
000000
3d0ec2	// 13		ADDA (#)
0b0462
000000
3d0ec2	// 16		ADDA (a)
3b8e63
0b04c2
000000
3d0ec2	// 1a		SUBA (a)
3b8e63
0f24c2 
000000
0d84e2	// 1e		INCA (i)
000000
3d0ec2	// 20		LDX (#)
0b8a62
000000
098ae2	// 23		TXA (i)
000000
//3a0ec2	// 25		BNZ (r)
3b8ec2	// 25		BNZ (r)
0b8f62
000000
3b8ec2	// 28		JMP (#)
0b8e62
000000
3d0ec2	// 2b		LDA (a)
0b8642
000000