对于任天堂来说,生产出连接两台fc主机的数据线,这再容易不过了。但连接起来不代表它们能够运行,因此需要切实的汇编来测试。
而王秋阳提供了能够测试两枚八位元cpu同时运行的运算依据,并转换成veriloghdl语言。横井俊平现在正用心的将它记在脑子里。
odule ory
(
put [15:0] addr,
out [15:0] data,
put rw
)
reg [15:0] data_ra[0:16b1111_1111_1111_1111]
teger i
itial beg
for= 0 i = 16b1111_1111_1111_1111 i = i 1)
data_ra[i]=rando
data_ra[0]=16b1000000100000000ov [addr],r0r0 = 0
data_ra[1]= 16b1100000000000000addr
data_ra[2]= 16b1000000010001000ov r1,100
data_ra[3]= 100100
data_ra[2]= 16b1110011001000000
data_ra[4]= 16b0010000100010001lop:add r2,r1
data_ra[5]= 16b1110000011001000sub r1,1
data_ra[6]= 16b00000000000000011
data_ra[7]= 16b1110000000001000p r1,0
data_ra[8]= 16b00000000000000000
data_ra[9]= 16b1110011010000000jz ext
data_ra[10]= 16b00000000000000113 offset(ext)
data_ra[11]= 16b1000000010100000ov r4,4
data_ra[12]= 16b0000000000000100
data_ra[13]= 16b0110011001100000jp r4(lop)
data_ra[14]= 16b1000000100000010ext:ov [addr],r2
data_ra[15]= 16b1100000000000000addr
data_ra[16]= 16b1110011001000000jp
data_ra[17]= 16b1111111111111110-2 offset
data_ra[0]= 16b1000000010000000ov r0,i
data_ra[1]= 16b0011111111111111i
data_ra[2]= 16b0000000001111000ov r7,r0
data_ra[3]= 16b1000000010011000ov r3,0
data_ra[4]= 16b0000000000000000
data_ra[5]= 16b10000
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