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ALU的CP选择

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juzeon 2022-04-07 17:35:27 +08:00
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machine_alpha/machine_alpha.bdf
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@ -73,7 +73,7 @@ applicable agreement for further details.
) )
(pin (pin
(input) (input)
(rect 776 296 944 312) (rect 632 296 800 312)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6))) (text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "uIR4" (rect 5 0 28 12)(font "Arial" )) (text "uIR4" (rect 5 0 28 12)(font "Arial" ))
(pt 168 8) (pt 168 8)
@ -89,7 +89,7 @@ applicable agreement for further details.
) )
(pin (pin
(input) (input)
(rect 776 280 944 296) (rect 632 280 800 296)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6))) (text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "uIR5" (rect 5 0 28 12)(font "Arial" )) (text "uIR5" (rect 5 0 28 12)(font "Arial" ))
(pt 168 8) (pt 168 8)
@ -105,7 +105,7 @@ applicable agreement for further details.
) )
(pin (pin
(input) (input)
(rect 776 264 944 280) (rect 632 264 800 280)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6))) (text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "uIR6" (rect 5 0 28 12)(font "Arial" )) (text "uIR6" (rect 5 0 28 12)(font "Arial" ))
(pt 168 8) (pt 168 8)
@ -119,6 +119,38 @@ applicable agreement for further details.
) )
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6))) (text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
) )
(pin
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(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
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(pt 168 8)
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@ -2664,7 +2696,7 @@ applicable agreement for further details.
) )
) )
(symbol (symbol
(rect 992 240 1120 432) (rect 824 240 952 432)
(text "cp_selector" (rect 5 0 72 14)(font "Arial" (font_size 8))) (text "cp_selector" (rect 5 0 72 14)(font "Arial" (font_size 8)))
(text "inst1" (rect 8 176 31 188)(font "Arial" )) (text "inst1" (rect 8 176 31 188)(font "Arial" ))
(port (port
@ -2755,6 +2787,96 @@ applicable agreement for further details.
(rectangle (rect 16 16 112 176)(line_width 1)) (rectangle (rect 16 16 112 176)(line_width 1))
) )
) )
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)
)
(symbol
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)
(rotate270)
)
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(pt 2800 1544) (pt 2800 1544)
@ -4694,98 +4816,182 @@ applicable agreement for further details.
(pt 1568 1248) (pt 1568 1248)
(pt 1624 1248) (pt 1624 1248)
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)
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)
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)
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)
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)
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)
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)
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)
(junction (pt 3048 992)) (junction (pt 3048 992))
(junction (pt 3056 1008)) (junction (pt 3056 1008))
(junction (pt 3064 1024)) (junction (pt 3064 1024))
@ -4860,6 +5066,9 @@ applicable agreement for further details.
(junction (pt 2032 1088)) (junction (pt 2032 1088))
(junction (pt 2040 1104)) (junction (pt 2040 1104))
(junction (pt 1376 1248)) (junction (pt 1376 1248))
(junction (pt 544 440))
(junction (pt 600 320))
(junction (pt 600 456))
(text "from MDR" (rect 824 736 879 750)(font "Arial" (font_size 8))) (text "from MDR" (rect 824 736 879 750)(font "Arial" (font_size 8)))
(text "from general registers" (rect 776 864 902 878)(font "Arial" (font_size 8))) (text "from general registers" (rect 776 864 902 878)(font "Arial" (font_size 8)))
(text "from PC" (rect 792 1232 836 1246)(font "Arial" (font_size 8))) (text "from PC" (rect 792 1232 836 1246)(font "Arial" (font_size 8)))