mirror of
https://github.com/supleed2/ELEC40006-P1-CW.git
synced 2024-11-10 02:05:48 +00:00
Fixed decoder and SM
This commit is contained in:
parent
e1d7bf884d
commit
1c0032fa95
656
CPUProject.bdf
656
CPUProject.bdf
|
@ -709,35 +709,6 @@ refer to the applicable agreement for further details.
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|||
)
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||||
(annotation_block (parameter)(rect 856 -120 888 -104))
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||||
)
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||||
(symbol
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||||
(rect 256 24 376 120)
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||||
(text "SM" (rect 5 0 23 19)(font "Intel Clear" (font_size 8)))
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||||
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(text "CLK" (rect 21 27 44 46)(font "Intel Clear" (font_size 8)))
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|
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(text "FETCH" (rect 0 0 40 19)(font "Intel Clear" (font_size 8)))
|
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(text "ram_instr" (rect 81 0 144 16)(font "Arial" (font_size 10)))
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@ -829,147 +800,6 @@ refer to the applicable agreement for further details.
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(line (pt 0 0)(pt 0 0))
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|
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(text "RAMd_wren" (rect 139 235 187 247)(font "Arial" ))
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(text "RAMd_en" (rect 0 0 47 12)(font "Arial" ))
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(text "RAMi_en" (rect 151 267 187 279)(font "Arial" ))
|
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|
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|
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||||
|
@ -1109,6 +939,211 @@ refer to the applicable agreement for further details.
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(line (pt 0 0)(pt 0 0))
|
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)
|
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)
|
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(symbol
|
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(rect 256 16 408 128)
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(text "SM" (rect 5 0 20 12)(font "Arial" ))
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||||
(text "SM" (rect 8 96 23 113)(font "Intel Clear" ))
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(port
|
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(pt 0 32)
|
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|
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(text "CLK" (rect 0 0 21 12)(font "Arial" ))
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(text "CLK" (rect 21 27 42 39)(font "Arial" ))
|
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|
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(text "EXEC2" (rect 103 59 137 71)(font "Arial" ))
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|
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|
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(rectangle (rect 16 16 136 96))
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)
|
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|
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(symbol
|
||||
(rect 968 -184 1176 152)
|
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(text "DECODE" (rect 5 0 52 12)(font "Arial" ))
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(text "DECODE" (rect 8 320 55 332)(font "Arial" ))
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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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|
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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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|
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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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|
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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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(line (pt 208 64)(pt 192 64))
|
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|
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(port
|
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(pt 208 80)
|
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|
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|
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|
||||
(line (pt 208 80)(pt 192 80))
|
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|
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(port
|
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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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(port
|
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|
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|
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(text "R4_en" (rect 0 0 31 12)(font "Arial" ))
|
||||
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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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|
||||
(line (pt 208 128)(pt 192 128))
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||||
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|
||||
(port
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||||
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|
||||
(output)
|
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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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||||
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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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|
||||
(text "s1[2..0]" (rect 156 171 187 183)(font "Arial" ))
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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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||||
(port
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||||
(pt 208 208)
|
||||
(output)
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||||
(text "s3[2..0]" (rect 0 0 37 12)(font "Arial" ))
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||||
(text "s3[2..0]" (rect 156 203 187 215)(font "Arial" ))
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||||
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||||
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|
||||
(port
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||||
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|
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(output)
|
||||
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||||
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||||
(line (pt 208 224)(pt 192 224))
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||||
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||||
(port
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||||
(pt 208 240)
|
||||
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||||
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||||
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||||
(line (pt 208 240)(pt 192 240))
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||||
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|
||||
(port
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||||
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|
||||
(output)
|
||||
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||||
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||||
(line (pt 208 256)(pt 192 256))
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||||
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|
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(port
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||||
(pt 208 272)
|
||||
(output)
|
||||
(text "RAMi_en" (rect 0 0 43 12)(font "Arial" ))
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||||
(text "RAMi_en" (rect 151 267 187 279)(font "Arial" ))
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||||
(line (pt 208 272)(pt 192 272))
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||||
)
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||||
(port
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||||
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||||
(output)
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||||
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||||
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||||
(line (pt 208 288)(pt 192 288))
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||||
)
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||||
(port
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||||
(pt 208 304)
|
||||
(output)
|
||||
(text "E2" (rect 0 0 12 12)(font "Arial" ))
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||||
(text "E2" (rect 177 299 187 311)(font "Arial" ))
|
||||
(line (pt 208 304)(pt 192 304))
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||||
)
|
||||
(drawing
|
||||
(rectangle (rect 16 16 192 320))
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||||
)
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||||
)
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||||
(connector
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||||
(pt 504 416)
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||||
(pt 632 416)
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||||
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@ -1371,11 +1406,6 @@ refer to the applicable agreement for further details.
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|||
(pt 744 -56)
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||||
(bus)
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||||
)
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||||
(connector
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||||
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||||
(pt 800 -32)
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||||
(pt 800 0)
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||||
)
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||||
(connector
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||||
(pt 448 592)
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||||
(pt 448 608)
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||||
|
@ -1646,21 +1676,6 @@ refer to the applicable agreement for further details.
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|||
(pt 160 256)
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||||
(bus)
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||||
)
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||||
(connector
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||||
(text "CLK" (rect 236 40 256 57)(font "Intel Clear" ))
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||||
(pt 256 56)
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||||
(pt 224 56)
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||||
)
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||||
(connector
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||||
(text "EXEC" (rect 386 56 411 73)(font "Intel Clear" ))
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||||
(pt 376 72)
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||||
(pt 416 72)
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||||
)
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||||
(connector
|
||||
(text "FETCH" (rect 386 40 417 57)(font "Intel Clear" ))
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||||
(pt 376 56)
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||||
(pt 416 56)
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||||
)
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||||
(connector
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||||
(text "CLK" (rect 370 744 390 761)(font "Intel Clear" ))
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||||
(pt 360 760)
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||||
|
@ -1749,109 +1764,6 @@ refer to the applicable agreement for further details.
|
|||
(pt 912 -72)
|
||||
(bus)
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||||
)
|
||||
(connector
|
||||
(pt 912 -72)
|
||||
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|
||||
(bus)
|
||||
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|
||||
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|
||||
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|
||||
(pt 968 -120)
|
||||
(bus)
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||||
)
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||||
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|
||||
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|
||||
(pt 968 -88)
|
||||
(pt 928 -88)
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||||
)
|
||||
(connector
|
||||
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|
||||
(pt 968 -104)
|
||||
(pt 928 -104)
|
||||
)
|
||||
(connector
|
||||
(text "R0_count" (rect 1186 -136 1230 -119)(font "Intel Clear" ))
|
||||
(pt 1176 -120)
|
||||
(pt 1224 -120)
|
||||
)
|
||||
(connector
|
||||
(text "R0_en" (rect 1186 -120 1216 -103)(font "Intel Clear" ))
|
||||
(pt 1176 -104)
|
||||
(pt 1224 -104)
|
||||
)
|
||||
(connector
|
||||
(text "R1_en" (rect 1186 -104 1216 -87)(font "Intel Clear" ))
|
||||
(pt 1176 -88)
|
||||
(pt 1224 -88)
|
||||
)
|
||||
(connector
|
||||
(text "R2_en" (rect 1186 -88 1216 -71)(font "Intel Clear" ))
|
||||
(pt 1176 -72)
|
||||
(pt 1224 -72)
|
||||
)
|
||||
(connector
|
||||
(text "R3_en" (rect 1186 -72 1216 -55)(font "Intel Clear" ))
|
||||
(pt 1176 -56)
|
||||
(pt 1224 -56)
|
||||
)
|
||||
(connector
|
||||
(text "R4_en" (rect 1186 -56 1216 -39)(font "Intel Clear" ))
|
||||
(pt 1176 -40)
|
||||
(pt 1224 -40)
|
||||
)
|
||||
(connector
|
||||
(text "R5_en" (rect 1186 -40 1216 -23)(font "Intel Clear" ))
|
||||
(pt 1176 -24)
|
||||
(pt 1224 -24)
|
||||
)
|
||||
(connector
|
||||
(text "R6_en" (rect 1186 -24 1216 -7)(font "Intel Clear" ))
|
||||
(pt 1176 -8)
|
||||
(pt 1224 -8)
|
||||
)
|
||||
(connector
|
||||
(text "R7_en" (rect 1186 -8 1216 9)(font "Intel Clear" ))
|
||||
(pt 1176 8)
|
||||
(pt 1224 8)
|
||||
)
|
||||
(connector
|
||||
(text "s1[2..0]" (rect 1186 8 1220 25)(font "Intel Clear" ))
|
||||
(pt 1176 24)
|
||||
(pt 1224 24)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "s2[2..0]" (rect 1186 24 1220 41)(font "Intel Clear" ))
|
||||
(pt 1176 40)
|
||||
(pt 1224 40)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "s3[2..0]" (rect 1186 40 1220 57)(font "Intel Clear" ))
|
||||
(pt 1176 56)
|
||||
(pt 1224 56)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "s4" (rect 1186 56 1196 73)(font "Intel Clear" ))
|
||||
(pt 1176 72)
|
||||
(pt 1224 72)
|
||||
)
|
||||
(connector
|
||||
(text "RAMd_en" (rect 1186 88 1233 105)(font "Intel Clear" ))
|
||||
(pt 1176 104)
|
||||
(pt 1224 104)
|
||||
)
|
||||
(connector
|
||||
(text "RAMi_en" (rect 1186 104 1229 121)(font "Intel Clear" ))
|
||||
(pt 1176 120)
|
||||
(pt 1224 120)
|
||||
)
|
||||
(connector
|
||||
(text "RAMd_wren" (rect 1186 72 1245 89)(font "Intel Clear" ))
|
||||
(pt 1176 88)
|
||||
(pt 1240 88)
|
||||
)
|
||||
(connector
|
||||
(pt 472 -112)
|
||||
(pt 488 -112)
|
||||
|
@ -1875,7 +1787,7 @@ refer to the applicable agreement for further details.
|
|||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "s1[2..0]" (rect 462 105 479 139)(font "Intel Clear" )(vertical))
|
||||
(text "s1[2..0]" (rect 461 104 478 138)(font "Intel Clear" )(vertical))
|
||||
(pt 480 128)
|
||||
(pt 480 104)
|
||||
(bus)
|
||||
|
@ -1927,6 +1839,161 @@ refer to the applicable agreement for further details.
|
|||
(pt 1024 488)
|
||||
(pt 1048 488)
|
||||
)
|
||||
(connector
|
||||
(text "FETCH" (rect 418 32 449 49)(font "Intel Clear" ))
|
||||
(pt 408 48)
|
||||
(pt 448 48)
|
||||
)
|
||||
(connector
|
||||
(text "CLK" (rect 236 32 256 49)(font "Intel Clear" ))
|
||||
(pt 256 48)
|
||||
(pt 224 48)
|
||||
)
|
||||
(connector
|
||||
(text "E2" (rect 234 48 245 65)(font "Intel Clear" ))
|
||||
(pt 256 64)
|
||||
(pt 224 64)
|
||||
)
|
||||
(connector
|
||||
(text "EXEC2" (rect 418 64 449 81)(font "Intel Clear" ))
|
||||
(pt 408 80)
|
||||
(pt 448 80)
|
||||
)
|
||||
(connector
|
||||
(text "EXEC1" (rect 418 48 449 65)(font "Intel Clear" ))
|
||||
(pt 408 64)
|
||||
(pt 448 64)
|
||||
)
|
||||
(connector
|
||||
(text "R0_count" (rect 1186 -168 1230 -151)(font "Intel Clear" ))
|
||||
(pt 1176 -152)
|
||||
(pt 1224 -152)
|
||||
)
|
||||
(connector
|
||||
(text "R0_en" (rect 1186 -152 1216 -135)(font "Intel Clear" ))
|
||||
(pt 1176 -136)
|
||||
(pt 1224 -136)
|
||||
)
|
||||
(connector
|
||||
(text "R1_en" (rect 1186 -136 1216 -119)(font "Intel Clear" ))
|
||||
(pt 1176 -120)
|
||||
(pt 1224 -120)
|
||||
)
|
||||
(connector
|
||||
(text "R2_en" (rect 1186 -120 1216 -103)(font "Intel Clear" ))
|
||||
(pt 1176 -104)
|
||||
(pt 1224 -104)
|
||||
)
|
||||
(connector
|
||||
(text "R3_en" (rect 1186 -104 1216 -87)(font "Intel Clear" ))
|
||||
(pt 1176 -88)
|
||||
(pt 1224 -88)
|
||||
)
|
||||
(connector
|
||||
(text "R4_en" (rect 1186 -88 1216 -71)(font "Intel Clear" ))
|
||||
(pt 1176 -72)
|
||||
(pt 1224 -72)
|
||||
)
|
||||
(connector
|
||||
(text "R5_en" (rect 1186 -72 1216 -55)(font "Intel Clear" ))
|
||||
(pt 1176 -56)
|
||||
(pt 1224 -56)
|
||||
)
|
||||
(connector
|
||||
(text "R6_en" (rect 1186 -56 1216 -39)(font "Intel Clear" ))
|
||||
(pt 1176 -40)
|
||||
(pt 1224 -40)
|
||||
)
|
||||
(connector
|
||||
(text "R7_en" (rect 1186 -40 1216 -23)(font "Intel Clear" ))
|
||||
(pt 1176 -24)
|
||||
(pt 1224 -24)
|
||||
)
|
||||
(connector
|
||||
(text "s1[2..0]" (rect 1186 -24 1220 -7)(font "Intel Clear" ))
|
||||
(pt 1176 -8)
|
||||
(pt 1224 -8)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "s2[2..0]" (rect 1186 -8 1220 9)(font "Intel Clear" ))
|
||||
(pt 1176 8)
|
||||
(pt 1224 8)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "s3[2..0]" (rect 1186 8 1220 25)(font "Intel Clear" ))
|
||||
(pt 1176 24)
|
||||
(pt 1224 24)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "s4" (rect 1186 24 1196 41)(font "Intel Clear" ))
|
||||
(pt 1176 40)
|
||||
(pt 1224 40)
|
||||
)
|
||||
(connector
|
||||
(text "RAMd_en" (rect 1186 56 1233 73)(font "Intel Clear" ))
|
||||
(pt 1176 72)
|
||||
(pt 1224 72)
|
||||
)
|
||||
(connector
|
||||
(text "RAMi_en" (rect 1186 72 1229 89)(font "Intel Clear" ))
|
||||
(pt 1176 88)
|
||||
(pt 1224 88)
|
||||
)
|
||||
(connector
|
||||
(text "RAMd_wren" (rect 1186 40 1245 57)(font "Intel Clear" ))
|
||||
(pt 1176 56)
|
||||
(pt 1240 56)
|
||||
)
|
||||
(connector
|
||||
(text "EXEC1" (rect 938 -152 969 -135)(font "Intel Clear" ))
|
||||
(pt 968 -136)
|
||||
(pt 928 -136)
|
||||
)
|
||||
(connector
|
||||
(text "COND" (rect 938 -120 967 -103)(font "Intel Clear" ))
|
||||
(pt 928 -104)
|
||||
(pt 968 -104)
|
||||
)
|
||||
(connector
|
||||
(text "ALU_en" (rect 1186 88 1223 105)(font "Intel Clear" ))
|
||||
(pt 1176 104)
|
||||
(pt 1224 104)
|
||||
)
|
||||
(connector
|
||||
(text "EXEC2" (rect 938 -136 969 -119)(font "Intel Clear" ))
|
||||
(pt 968 -120)
|
||||
(pt 928 -120)
|
||||
)
|
||||
(connector
|
||||
(pt 968 -152)
|
||||
(pt 912 -152)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "instr[15..10]" (rect 888 -65 905 -10)(font "Intel Clear" )(vertical))
|
||||
(pt 912 -72)
|
||||
(pt 912 0)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "instr[15..0]" (rect 888 -148 905 -99)(font "Intel Clear" )(vertical))
|
||||
(pt 912 -152)
|
||||
(pt 912 -72)
|
||||
(bus)
|
||||
)
|
||||
(connector
|
||||
(text "EXEC1" (rect 783 -28 800 3)(font "Intel Clear" )(vertical))
|
||||
(pt 800 -32)
|
||||
(pt 800 8)
|
||||
)
|
||||
(connector
|
||||
(text "E2" (rect 1186 104 1197 121)(font "Intel Clear" ))
|
||||
(pt 1176 120)
|
||||
(pt 1224 120)
|
||||
)
|
||||
(junction (pt 504 416))
|
||||
(junction (pt 504 192))
|
||||
(junction (pt 520 432))
|
||||
|
@ -1959,3 +2026,4 @@ refer to the applicable agreement for further details.
|
|||
(junction (pt 160 448))
|
||||
(junction (pt 856 192))
|
||||
(junction (pt 872 -72))
|
||||
(junction (pt 912 -72))
|
||||
|
|
|
@ -38,10 +38,10 @@
|
|||
|
||||
set_global_assignment -name FAMILY "Cyclone IV E"
|
||||
set_global_assignment -name DEVICE AUTO
|
||||
set_global_assignment -name TOP_LEVEL_ENTITY CPUProject
|
||||
set_global_assignment -name TOP_LEVEL_ENTITY DECODE
|
||||
set_global_assignment -name ORIGINAL_QUARTUS_VERSION 18.1.0
|
||||
set_global_assignment -name PROJECT_CREATION_TIME_DATE "12:38:11 MAY 20, 2020"
|
||||
set_global_assignment -name LAST_QUARTUS_VERSION "19.1.0 Lite Edition"
|
||||
set_global_assignment -name LAST_QUARTUS_VERSION "18.1.0 Standard Edition"
|
||||
set_global_assignment -name PROJECT_OUTPUT_DIRECTORY output_files
|
||||
set_global_assignment -name TIMING_ANALYZER_MULTICORNER_ANALYSIS ON
|
||||
set_global_assignment -name NUM_PARALLEL_PROCESSORS ALL
|
||||
|
@ -53,13 +53,14 @@ set_global_assignment -name BDF_FILE reg_file.bdf
|
|||
set_global_assignment -name BDF_FILE mux_8x16.bdf
|
||||
set_global_assignment -name QIP_FILE ram_data.qip
|
||||
set_global_assignment -name QIP_FILE ram_instr.qip
|
||||
set_global_assignment -name BDF_FILE SM.bdf
|
||||
set_global_assignment -name VERILOG_FILE DECODE.v
|
||||
set_global_assignment -name MIF_FILE data.mif
|
||||
set_global_assignment -name MIF_FILE instr.mif
|
||||
set_global_assignment -name BDF_FILE mul16.bdf
|
||||
set_global_assignment -name QIP_FILE LUT.qip
|
||||
set_global_assignment -name VERILOG_FILE min.v
|
||||
set_global_assignment -name VERILOG_FILE SM.v
|
||||
set_global_assignment -name VECTOR_WAVEFORM_FILE Waveform.vwf
|
||||
set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top
|
||||
set_global_assignment -name PARTITION_FITTER_PRESERVATION_LEVEL PLACEMENT_AND_ROUTING -section_id Top
|
||||
set_global_assignment -name PARTITION_COLOR 16764057 -section_id Top
|
||||
|
|
35
DECODE.bsf
35
DECODE.bsf
|
@ -20,9 +20,9 @@ refer to the applicable agreement for further details.
|
|||
*/
|
||||
(header "symbol" (version "1.1"))
|
||||
(symbol
|
||||
(rect 16 16 224 320)
|
||||
(rect 16 16 224 352)
|
||||
(text "DECODE" (rect 5 0 47 12)(font "Arial" ))
|
||||
(text "inst" (rect 8 288 20 300)(font "Arial" ))
|
||||
(text "inst" (rect 8 320 20 332)(font "Arial" ))
|
||||
(port
|
||||
(pt 0 32)
|
||||
(input)
|
||||
|
@ -33,17 +33,24 @@ refer to the applicable agreement for further details.
|
|||
(port
|
||||
(pt 0 48)
|
||||
(input)
|
||||
(text "EXEC" (rect 0 0 27 12)(font "Arial" ))
|
||||
(text "EXEC" (rect 21 43 48 55)(font "Arial" ))
|
||||
(text "EXEC1" (rect 0 0 30 12)(font "Arial" ))
|
||||
(text "EXEC1" (rect 21 43 51 55)(font "Arial" ))
|
||||
(line (pt 0 48)(pt 16 48)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 0 64)
|
||||
(input)
|
||||
(text "COND_result" (rect 0 0 55 12)(font "Arial" ))
|
||||
(text "COND_result" (rect 21 59 76 71)(font "Arial" ))
|
||||
(text "EXEC2" (rect 0 0 31 12)(font "Arial" ))
|
||||
(text "EXEC2" (rect 21 59 52 71)(font "Arial" ))
|
||||
(line (pt 0 64)(pt 16 64)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 0 80)
|
||||
(input)
|
||||
(text "COND_result" (rect 0 0 55 12)(font "Arial" ))
|
||||
(text "COND_result" (rect 21 75 76 87)(font "Arial" ))
|
||||
(line (pt 0 80)(pt 16 80)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 208 32)
|
||||
(output)
|
||||
|
@ -156,7 +163,21 @@ refer to the applicable agreement for further details.
|
|||
(text "RAMi_en" (rect 146 267 187 279)(font "Arial" ))
|
||||
(line (pt 208 272)(pt 192 272)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 208 288)
|
||||
(output)
|
||||
(text "ALU_en" (rect 0 0 36 12)(font "Arial" ))
|
||||
(text "ALU_en" (rect 151 283 187 295)(font "Arial" ))
|
||||
(line (pt 208 288)(pt 192 288)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 208 304)
|
||||
(output)
|
||||
(text "E2" (rect 0 0 11 12)(font "Arial" ))
|
||||
(text "E2" (rect 176 299 187 311)(font "Arial" ))
|
||||
(line (pt 208 304)(pt 192 304)(line_width 1))
|
||||
)
|
||||
(drawing
|
||||
(rectangle (rect 16 16 192 288)(line_width 1))
|
||||
(rectangle (rect 16 16 192 320)(line_width 1))
|
||||
)
|
||||
)
|
||||
|
|
73
DECODE.v
73
DECODE.v
|
@ -1,7 +1,8 @@
|
|||
module DECODE
|
||||
(
|
||||
input [15:0] instr,
|
||||
input EXEC,
|
||||
input EXEC1,
|
||||
input EXEC2,
|
||||
input COND_result,
|
||||
output R0_count,
|
||||
output R0_en,
|
||||
|
@ -18,7 +19,9 @@ module DECODE
|
|||
output s4,
|
||||
output RAMd_wren,
|
||||
output RAMd_en,
|
||||
output RAMi_en
|
||||
output RAMi_en,
|
||||
output ALU_en,
|
||||
output E2
|
||||
);
|
||||
|
||||
wire msb = instr[15]; //MSB of the instruction word
|
||||
|
@ -35,54 +38,36 @@ module DECODE
|
|||
wire STORE = msb & ls;
|
||||
wire UJMP = ~op[5] & ~op[4] & ~op[3] & ~op[2];
|
||||
wire JMP = (~op[5] & ~op[4] & ~op[3] & op[2]) | (~op[5] & ~op[4] & op[3] & ~op[2]);
|
||||
wire AND = ~op[5] & ~op[4] & op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire OR = ~op[5] & ~op[4] & op[3] & op[2] & ~op[1] & op[0];
|
||||
wire XOR = ~op[5] & ~op[4] & op[3] & op[2] & op[1] & ~op[0];
|
||||
wire NOT = ~op[5] & ~op[4] & op[3] & op[2] & op[1] & op[0];
|
||||
wire NND = ~op[5] & op[4] & ~op[3] & ~op[2] & ~op[1] & ~op[0];
|
||||
wire NOR = ~op[5] & op[4] & ~op[3] & ~op[2] & ~op[1] & op[0];
|
||||
wire XNR = ~op[5] & op[4] & ~op[3] & ~op[2] & op[1] & ~op[0];
|
||||
wire MOV = ~op[5] & op[4] & ~op[3] & ~op[2] & op[1] & op[0];
|
||||
wire ADD = ~op[5] & op[4] & ~op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire ADC = ~op[5] & op[4] & ~op[3] & op[2] & ~op[1] & op[0];
|
||||
wire ADO = ~op[5] & op[4] & ~op[3] & op[2] & op[1] & ~op[0];
|
||||
wire SUB = ~op[5] & op[4] & op[3] & ~op[2] & ~op[1] & ~op[0];
|
||||
wire SBC = ~op[5] & op[4] & op[3] & ~op[2] & ~op[1] & op[0];
|
||||
wire SBO = ~op[5] & op[4] & op[3] & ~op[2] & op[1] & ~op[0];
|
||||
wire MUL = ~op[5] & op[4] & op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire MLA = ~op[5] & op[4] & op[3] & op[2] & ~op[1] & op[0];
|
||||
wire MLS = ~op[5] & op[4] & op[3] & op[2] & op[1] & ~op[0];
|
||||
wire MRT = ~op[5] & op[4] & op[3] & op[2] & op[1] & op[0];
|
||||
wire LSL = op[5] & ~op[4] & ~op[3] & ~op[2] & ~op[1] & ~op[0];
|
||||
wire LSR = op[5] & ~op[4] & ~op[3] & ~op[2] & ~op[1] & op[0];
|
||||
wire ASR = op[5] & ~op[4] & ~op[3] & ~op[2] & op[1] & ~op[0];
|
||||
wire ROR = op[5] & ~op[4] & ~op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire RRC = op[5] & ~op[4] & ~op[3] & op[2] & ~op[1] & op[0];
|
||||
wire NOP = op[5] & op[4] & op[3] & op[2] & op[1] & ~op[0];
|
||||
wire STP = op[5] & op[4] & op[3] & op[2] & op[1] & op[0];
|
||||
|
||||
assign R0_count = EXEC & (~(UJMP | JMP | STP));
|
||||
assign R0_en = EXEC & (~(STORE | NOP | STP) & ~Rd[2] & ~Rd[1] & ~Rd[0] | LOAD & ~Rls[2] & ~Rls[1] & ~Rls[0] | UJMP | JMP & COND_result);
|
||||
assign R1_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & ~Rd[2] & ~Rd[1] & Rd[0] | LOAD & ~Rls[2] & ~Rls[1] & Rls[0]);
|
||||
assign R2_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & ~Rd[2] & Rd[1] & ~Rd[0] | LOAD & ~Rls[2] & Rls[1] & ~Rls[0]);
|
||||
assign R3_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & ~Rd[2] & Rd[1] & Rd[0] | LOAD & ~Rls[2] & Rls[1] & Rls[0]);
|
||||
assign R4_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & ~Rd[1] & ~Rd[0] | LOAD & Rls[2] & ~Rls[1] & ~Rls[0]);
|
||||
assign R5_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & ~Rd[1] & Rd[0] | LOAD & Rls[2] & ~Rls[1] & Rls[0]);
|
||||
assign R6_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & Rd[1] & ~Rd[0] | LOAD & Rls[2] & Rls[1] & ~Rls[0]);
|
||||
assign R7_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & Rd[1] & Rd[0] | LOAD & Rls[2] & Rls[1] & Rls[0]);
|
||||
assign s1[2] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[2]) | (STORE & Rls[2]));
|
||||
assign s1[1] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[1]) | (STORE & Rls[1]));
|
||||
assign s1[0] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[0]) | (STORE & Rls[0]));
|
||||
assign s2[2] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[2]);
|
||||
assign s2[1] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[1]);
|
||||
assign s2[0] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[0]);
|
||||
assign s3[2] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[2]);
|
||||
assign s3[1] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[1]);
|
||||
assign s3[0] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[0]);
|
||||
assign s4 = EXEC & ~(LOAD | STORE);
|
||||
assign RAMd_wren = EXEC & STORE;
|
||||
assign RAMd_en = EXEC & (STORE | LOAD);
|
||||
assign RAMi_en = EXEC & ~STP;
|
||||
assign R0_count = EXEC1 & (~(UJMP | JMP | STP));
|
||||
assign R0_en = EXEC1 & (~(STORE | NOP | STP) & ~Rd[2] & ~Rd[1] & ~Rd[0] | UJMP | JMP & COND_result) | EXEC2 & (LOAD | MUL | MLA | MLS) & ~Rls[2] & ~Rls[1] & ~Rls[0];
|
||||
assign R1_en = EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP) & ~Rd[2] & ~Rd[1] & Rd[0] | EXEC2 & (LOAD | MUL | MLA | MLS) & ~Rls[2] & ~Rls[1] & Rls[0];
|
||||
assign R2_en = EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP) & ~Rd[2] & Rd[1] & ~Rd[0] | EXEC2 & (LOAD | MUL | MLA | MLS) & ~Rls[2] & Rls[1] & ~Rls[0];
|
||||
assign R3_en = EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP) & ~Rd[2] & Rd[1] & Rd[0] | EXEC2 & (LOAD | MUL | MLA | MLS) & ~Rls[2] & Rls[1] & Rls[0];
|
||||
assign R4_en = EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP) & Rd[2] & ~Rd[1] & ~Rd[0] | EXEC2 & (LOAD | MUL | MLA | MLS) & Rls[2] & ~Rls[1] & ~Rls[0];
|
||||
assign R5_en = EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP) & Rd[2] & ~Rd[1] & Rd[0] | EXEC2 & (LOAD | MUL | MLA | MLS) & Rls[2] & ~Rls[1] & Rls[0];
|
||||
assign R6_en = EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP) & Rd[2] & Rd[1] & ~Rd[0] | EXEC2 & (LOAD | MUL | MLA | MLS) & Rls[2] & Rls[1] & ~Rls[0];
|
||||
assign R7_en = EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP) & Rd[2] & Rd[1] & Rd[0] | EXEC2 & (LOAD | MUL | MLA | MLS) & Rls[2] & Rls[1] & Rls[0];
|
||||
assign s1[2] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[2]) | (STORE & Rls[2]));
|
||||
assign s1[1] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[1]) | (STORE & Rls[1]));
|
||||
assign s1[0] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[0]) | (STORE & Rls[0]));
|
||||
assign s2[2] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[2]);
|
||||
assign s2[1] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[1]);
|
||||
assign s2[0] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[0]);
|
||||
assign s3[2] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[2]);
|
||||
assign s3[1] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[1]);
|
||||
assign s3[0] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[0]);
|
||||
assign s4 = EXEC1 & ~(LOAD | STORE);
|
||||
assign RAMd_wren = EXEC1 & STORE;
|
||||
assign RAMd_en = EXEC1 & (STORE | LOAD);
|
||||
assign RAMi_en = EXEC1 & ~STP | EXEC2 & (LOAD | MUL | MLA | MLS);
|
||||
assign ALU_en = LOAD | STORE;
|
||||
assign E2 = EXEC1 & (LOAD | MUL | MLA | MLS);
|
||||
|
||||
endmodule
|
||||
|
88
DECODE.v.bak
Normal file
88
DECODE.v.bak
Normal file
|
@ -0,0 +1,88 @@
|
|||
module DECODE
|
||||
(
|
||||
input [15:0] instr,
|
||||
input EXEC,
|
||||
input COND_result,
|
||||
output R0_count,
|
||||
output R0_en,
|
||||
output R1_en,
|
||||
output R2_en,
|
||||
output R3_en,
|
||||
output R4_en,
|
||||
output R5_en,
|
||||
output R6_en,
|
||||
output R7_en,
|
||||
output [2:0] s1,
|
||||
output [2:0] s2,
|
||||
output [2:0] s3,
|
||||
output s4,
|
||||
output RAMd_wren,
|
||||
output RAMd_en,
|
||||
output RAMi_en
|
||||
);
|
||||
|
||||
wire msb = instr[15]; //MSB of the instruction word
|
||||
wire ls = instr[14]; //LOAD or STORE bit
|
||||
wire [2:0] Rls = instr[13:11]; //Register in the LOAD/STORE operation
|
||||
wire [10:0] addr = instr[10:0]; //Memory address in the LOAD/STORE operation
|
||||
wire [5:0] op = instr[14:9]; //Opcode in regular instructions
|
||||
wire [2:0] Rd = instr[8:6]; //Destination register in command
|
||||
wire [2:0] Rs1 = instr[5:3]; //Source register 1 in command
|
||||
wire [2:0] Rs2 = instr[2:0]; //Source register 2 in command
|
||||
|
||||
//Different opcodes (refer to documentation):
|
||||
wire LOAD = msb & ~ls;
|
||||
wire STORE = msb & ls;
|
||||
wire UJMP = ~op[5] & ~op[4] & ~op[3] & ~op[2];
|
||||
wire JMP = (~op[5] & ~op[4] & ~op[3] & op[2]) | (~op[5] & ~op[4] & op[3] & ~op[2]);
|
||||
wire AND = ~op[5] & ~op[4] & op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire OR = ~op[5] & ~op[4] & op[3] & op[2] & ~op[1] & op[0];
|
||||
wire XOR = ~op[5] & ~op[4] & op[3] & op[2] & op[1] & ~op[0];
|
||||
wire NOT = ~op[5] & ~op[4] & op[3] & op[2] & op[1] & op[0];
|
||||
wire NND = ~op[5] & op[4] & ~op[3] & ~op[2] & ~op[1] & ~op[0];
|
||||
wire NOR = ~op[5] & op[4] & ~op[3] & ~op[2] & ~op[1] & op[0];
|
||||
wire XNR = ~op[5] & op[4] & ~op[3] & ~op[2] & op[1] & ~op[0];
|
||||
wire MOV = ~op[5] & op[4] & ~op[3] & ~op[2] & op[1] & op[0];
|
||||
wire ADD = ~op[5] & op[4] & ~op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire ADC = ~op[5] & op[4] & ~op[3] & op[2] & ~op[1] & op[0];
|
||||
wire ADO = ~op[5] & op[4] & ~op[3] & op[2] & op[1] & ~op[0];
|
||||
wire SUB = ~op[5] & op[4] & op[3] & ~op[2] & ~op[1] & ~op[0];
|
||||
wire SBC = ~op[5] & op[4] & op[3] & ~op[2] & ~op[1] & op[0];
|
||||
wire SBO = ~op[5] & op[4] & op[3] & ~op[2] & op[1] & ~op[0];
|
||||
wire MUL = ~op[5] & op[4] & op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire MLA = ~op[5] & op[4] & op[3] & op[2] & ~op[1] & op[0];
|
||||
wire MLS = ~op[5] & op[4] & op[3] & op[2] & op[1] & ~op[0];
|
||||
wire MRT = ~op[5] & op[4] & op[3] & op[2] & op[1] & op[0];
|
||||
wire LSL = op[5] & ~op[4] & ~op[3] & ~op[2] & ~op[1] & ~op[0];
|
||||
wire LSR = op[5] & ~op[4] & ~op[3] & ~op[2] & ~op[1] & op[0];
|
||||
wire ASR = op[5] & ~op[4] & ~op[3] & ~op[2] & op[1] & ~op[0];
|
||||
wire ROR = op[5] & ~op[4] & ~op[3] & op[2] & ~op[1] & ~op[0];
|
||||
wire RRC = op[5] & ~op[4] & ~op[3] & op[2] & ~op[1] & op[0];
|
||||
wire NOP = op[5] & op[4] & op[3] & op[2] & op[1] & ~op[0];
|
||||
wire STP = op[5] & op[4] & op[3] & op[2] & op[1] & op[0];
|
||||
|
||||
assign R0_count = EXEC & (~(UJMP | JMP | STP));
|
||||
assign R0_en = EXEC & (~(STORE | NOP | STP) & ~Rd[2] & ~Rd[1] & ~Rd[0] | LOAD & ~Rls[2] & ~Rls[1] & ~Rls[0] | UJMP | JMP & COND_result);
|
||||
assign R1_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & ~Rd[2] & ~Rd[1] & Rd[0] | LOAD & ~Rls[2] & ~Rls[1] & Rls[0]);
|
||||
assign R2_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & ~Rd[2] & Rd[1] & ~Rd[0] | LOAD & ~Rls[2] & Rls[1] & ~Rls[0]);
|
||||
assign R3_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & ~Rd[2] & Rd[1] & Rd[0] | LOAD & ~Rls[2] & Rls[1] & Rls[0]);
|
||||
assign R4_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & ~Rd[1] & ~Rd[0] | LOAD & Rls[2] & ~Rls[1] & ~Rls[0]);
|
||||
assign R5_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & ~Rd[1] & Rd[0] | LOAD & Rls[2] & ~Rls[1] & Rls[0]);
|
||||
assign R6_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & Rd[1] & ~Rd[0] | LOAD & Rls[2] & Rls[1] & ~Rls[0]);
|
||||
assign R7_en = EXEC & (~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rd[2] & Rd[1] & Rd[0] | LOAD & Rls[2] & Rls[1] & Rls[0]);
|
||||
assign s1[2] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[2]) | (STORE & Rls[2]));
|
||||
assign s1[1] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[1]) | (STORE & Rls[1]));
|
||||
assign s1[0] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP) & Rs1[0]) | (STORE & Rls[0]));
|
||||
assign s2[2] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[2]);
|
||||
assign s2[1] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[1]);
|
||||
assign s2[0] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rs2[0]);
|
||||
assign s3[2] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[2]);
|
||||
assign s3[1] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[1]);
|
||||
assign s3[0] = EXEC & ((~(UJMP | JMP | STORE | LOAD | NOP | STP)) & Rd[0]);
|
||||
assign s4 = EXEC & ~(LOAD | STORE);
|
||||
assign RAMd_wren = EXEC & STORE;
|
||||
assign RAMd_en = EXEC & (STORE | LOAD);
|
||||
assign RAMi_en = EXEC & ~STP;
|
||||
|
||||
endmodule
|
||||
|
283
SM.bdf
283
SM.bdf
|
@ -1,283 +0,0 @@
|
|||
/*
|
||||
WARNING: Do NOT edit the input and output ports in this file in a text
|
||||
editor if you plan to continue editing the block that represents it in
|
||||
the Block Editor! File corruption is VERY likely to occur.
|
||||
*/
|
||||
/*
|
||||
Copyright (C) 2018 Intel Corporation. All rights reserved.
|
||||
Your use of Intel Corporation's design tools, logic functions
|
||||
and other software and tools, and its AMPP partner logic
|
||||
functions, and any output files from any of the foregoing
|
||||
(including device programming or simulation files), and any
|
||||
associated documentation or information are expressly subject
|
||||
to the terms and conditions of the Intel Program License
|
||||
Subscription Agreement, the Intel Quartus Prime License Agreement,
|
||||
the Intel FPGA IP License Agreement, or other applicable license
|
||||
agreement, including, without limitation, that your use is for
|
||||
the sole purpose of programming logic devices manufactured by
|
||||
Intel and sold by Intel or its authorized distributors. Please
|
||||
refer to the applicable agreement for further details.
|
||||
*/
|
||||
(header "graphic" (version "1.4"))
|
||||
(pin
|
||||
(input)
|
||||
(rect 272 296 440 312)
|
||||
(text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
|
||||
(text "CLK" (rect 5 0 27 12)(font "Arial" ))
|
||||
(pt 168 8)
|
||||
(drawing
|
||||
(line (pt 84 12)(pt 109 12))
|
||||
(line (pt 84 4)(pt 109 4))
|
||||
(line (pt 113 8)(pt 168 8))
|
||||
(line (pt 84 12)(pt 84 4))
|
||||
(line (pt 109 4)(pt 113 8))
|
||||
(line (pt 109 12)(pt 113 8))
|
||||
)
|
||||
(text "VCC" (rect 128 7 148 17)(font "Arial" (font_size 6)))
|
||||
)
|
||||
(pin
|
||||
(output)
|
||||
(rect 736 192 912 208)
|
||||
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
|
||||
(text "FETCH" (rect 90 0 126 12)(font "Arial" ))
|
||||
(pt 0 8)
|
||||
(drawing
|
||||
(line (pt 0 8)(pt 52 8))
|
||||
(line (pt 52 4)(pt 78 4))
|
||||
(line (pt 52 12)(pt 78 12))
|
||||
(line (pt 52 12)(pt 52 4))
|
||||
(line (pt 78 4)(pt 82 8))
|
||||
(line (pt 82 8)(pt 78 12))
|
||||
(line (pt 78 12)(pt 82 8))
|
||||
)
|
||||
)
|
||||
(pin
|
||||
(output)
|
||||
(rect 736 224 912 240)
|
||||
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
|
||||
(text "EXEC" (rect 90 0 115 17)(font "Intel Clear" ))
|
||||
(pt 0 8)
|
||||
(drawing
|
||||
(line (pt 0 8)(pt 52 8))
|
||||
(line (pt 52 4)(pt 78 4))
|
||||
(line (pt 52 12)(pt 78 12))
|
||||
(line (pt 52 12)(pt 52 4))
|
||||
(line (pt 78 4)(pt 82 8))
|
||||
(line (pt 82 8)(pt 78 12))
|
||||
(line (pt 78 12)(pt 82 8))
|
||||
)
|
||||
)
|
||||
(symbol
|
||||
(rect 448 216 624 360)
|
||||
(text "LPM_FF" (rect 19 0 78 16)(font "Arial" (font_size 10)))
|
||||
(text "STATE" (rect 3 133 41 147)(font "Arial" (font_size 8)))
|
||||
(port
|
||||
(pt 88 144)
|
||||
(input)
|
||||
(text "aclr" (rect 80 113 101 127)(font "Arial" (font_size 8)))
|
||||
(text "aclr" (rect 80 113 101 127)(font "Arial" (font_size 8)))
|
||||
(line (pt 88 144)(pt 88 128))
|
||||
(unused)
|
||||
)
|
||||
(port
|
||||
(pt 0 24)
|
||||
(input)
|
||||
(text "aload" (rect 20 17 50 31)(font "Arial" (font_size 8)))
|
||||
(text "aload" (rect 20 17 50 31)(font "Arial" (font_size 8)))
|
||||
(line (pt 0 24)(pt 16 24))
|
||||
(unused)
|
||||
)
|
||||
(port
|
||||
(pt 88 0)
|
||||
(input)
|
||||
(text "aset" (rect 79 17 103 31)(font "Arial" (font_size 8)))
|
||||
(text "aset" (rect 79 17 103 31)(font "Arial" (font_size 8)))
|
||||
(line (pt 88 16)(pt 88 0))
|
||||
(unused)
|
||||
)
|
||||
(port
|
||||
(pt 0 88)
|
||||
(input)
|
||||
(text "clock" (rect 20 81 49 95)(font "Arial" (font_size 8))(invisible))
|
||||
(text "clock" (rect 20 81 49 95)(font "Arial" (font_size 8))(invisible))
|
||||
(line (pt 0 88)(pt 16 88))
|
||||
)
|
||||
(port
|
||||
(pt 0 72)
|
||||
(input)
|
||||
(text "data[LPM_WIDTH-1..0]" (rect 20 63 146 77)(font "Arial" (font_size 8)))
|
||||
(text "data[]" (rect 20 63 51 77)(font "Arial" (font_size 8)))
|
||||
(line (pt 0 72)(pt 16 72)(line_width 3))
|
||||
)
|
||||
(port
|
||||
(pt 0 104)
|
||||
(input)
|
||||
(text "enable" (rect 20 97 57 111)(font "Arial" (font_size 8)))
|
||||
(text "enable" (rect 20 97 57 111)(font "Arial" (font_size 8)))
|
||||
(line (pt 0 104)(pt 16 104))
|
||||
(unused)
|
||||
)
|
||||
(port
|
||||
(pt 0 120)
|
||||
(input)
|
||||
(text "sclr" (rect 20 113 41 127)(font "Arial" (font_size 8)))
|
||||
(text "sclr" (rect 20 113 41 127)(font "Arial" (font_size 8)))
|
||||
(line (pt 0 120)(pt 16 120))
|
||||
(unused)
|
||||
)
|
||||
(port
|
||||
(pt 0 56)
|
||||
(input)
|
||||
(text "sload" (rect 20 49 50 63)(font "Arial" (font_size 8)))
|
||||
(text "sload" (rect 20 49 50 63)(font "Arial" (font_size 8)))
|
||||
(line (pt 0 56)(pt 16 56))
|
||||
(unused)
|
||||
)
|
||||
(port
|
||||
(pt 0 40)
|
||||
(input)
|
||||
(text "sset" (rect 20 33 44 47)(font "Arial" (font_size 8)))
|
||||
(text "sset" (rect 20 33 44 47)(font "Arial" (font_size 8)))
|
||||
(line (pt 0 40)(pt 16 40))
|
||||
(unused)
|
||||
)
|
||||
(port
|
||||
(pt 176 88)
|
||||
(output)
|
||||
(text "q[LPM_WIDTH-1..0]" (rect 144 81 252 95)(font "Arial" (font_size 8)))
|
||||
(text "q[]" (rect 144 81 158 95)(font "Arial" (font_size 8)))
|
||||
(line (pt 160 88)(pt 176 88)(line_width 3))
|
||||
)
|
||||
(parameter
|
||||
"LPM_AVALUE"
|
||||
""
|
||||
"Unsigned value associated with the aset port"
|
||||
)
|
||||
(parameter
|
||||
"LPM_FFTYPE"
|
||||
"\"DFF\""
|
||||
"Selects behavior as DFF or TFF"
|
||||
"\"DFF\"" "\"TFF\""
|
||||
)
|
||||
(parameter
|
||||
"LPM_SVALUE"
|
||||
""
|
||||
"Unsigned value associated with the sset port"
|
||||
)
|
||||
(parameter
|
||||
"LPM_WIDTH"
|
||||
"1"
|
||||
"Width of I/O, any integer > 0"
|
||||
" 1" " 2" " 3" " 4" " 5" " 6" " 7" " 8" " 9" "10" "11" "12" "13" "14" "15" "16" "20" "24" "28" "32" "40" "48" "56" "64"
|
||||
)
|
||||
(drawing
|
||||
(line (pt 16 16)(pt 160 16))
|
||||
(line (pt 16 128)(pt 160 128))
|
||||
(line (pt 160 128)(pt 160 16))
|
||||
(line (pt 16 128)(pt 16 16))
|
||||
(line (pt 16 80)(pt 24 88))
|
||||
(line (pt 24 88)(pt 16 96))
|
||||
)
|
||||
(annotation_block (parameter)(rect 624 216 648 232))
|
||||
)
|
||||
(symbol
|
||||
(rect 512 168 560 200)
|
||||
(text "NOT" (rect 27 0 47 10)(font "Arial" (font_size 6)))
|
||||
(text "NOT1" (rect 17 21 45 33)(font "Arial" ))
|
||||
(port
|
||||
(pt 48 16)
|
||||
(input)
|
||||
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
|
||||
(text "IN" (rect 35 7 46 19)(font "Courier New" (bold))(invisible))
|
||||
(line (pt 48 16)(pt 35 16))
|
||||
)
|
||||
(port
|
||||
(pt 0 16)
|
||||
(output)
|
||||
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
|
||||
(text "OUT" (rect -1 7 16 19)(font "Courier New" (bold))(invisible))
|
||||
(line (pt 9 16)(pt 0 16))
|
||||
)
|
||||
(drawing
|
||||
(line (pt 35 25)(pt 35 7))
|
||||
(line (pt 35 7)(pt 17 16))
|
||||
(line (pt 35 25)(pt 17 16))
|
||||
(circle (rect 9 12 17 20))
|
||||
)
|
||||
(flipy)
|
||||
)
|
||||
(symbol
|
||||
(rect 680 184 728 216)
|
||||
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
|
||||
(text "NOT2" (rect 3 21 31 33)(font "Arial" ))
|
||||
(port
|
||||
(pt 0 16)
|
||||
(input)
|
||||
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
|
||||
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
|
||||
(line (pt 0 16)(pt 13 16))
|
||||
)
|
||||
(port
|
||||
(pt 48 16)
|
||||
(output)
|
||||
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
|
||||
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
|
||||
(line (pt 39 16)(pt 48 16))
|
||||
)
|
||||
(drawing
|
||||
(line (pt 13 25)(pt 13 7))
|
||||
(line (pt 13 7)(pt 31 16))
|
||||
(line (pt 13 25)(pt 31 16))
|
||||
(circle (rect 31 12 39 20))
|
||||
)
|
||||
)
|
||||
(connector
|
||||
(pt 448 304)
|
||||
(pt 440 304)
|
||||
)
|
||||
(connector
|
||||
(pt 624 304)
|
||||
(pt 664 304)
|
||||
)
|
||||
(connector
|
||||
(pt 560 184)
|
||||
(pt 664 184)
|
||||
)
|
||||
(connector
|
||||
(pt 512 184)
|
||||
(pt 432 184)
|
||||
)
|
||||
(connector
|
||||
(pt 432 184)
|
||||
(pt 432 288)
|
||||
)
|
||||
(connector
|
||||
(pt 432 288)
|
||||
(pt 448 288)
|
||||
)
|
||||
(connector
|
||||
(pt 680 200)
|
||||
(pt 664 200)
|
||||
)
|
||||
(connector
|
||||
(pt 664 184)
|
||||
(pt 664 200)
|
||||
)
|
||||
(connector
|
||||
(pt 728 200)
|
||||
(pt 736 200)
|
||||
)
|
||||
(connector
|
||||
(pt 736 232)
|
||||
(pt 664 232)
|
||||
)
|
||||
(connector
|
||||
(pt 664 200)
|
||||
(pt 664 232)
|
||||
)
|
||||
(connector
|
||||
(pt 664 232)
|
||||
(pt 664 304)
|
||||
)
|
||||
(junction (pt 664 200))
|
||||
(junction (pt 664 232))
|
48
SM.bsf
48
SM.bsf
|
@ -18,33 +18,47 @@ the sole purpose of programming logic devices manufactured by
|
|||
Intel and sold by Intel or its authorized distributors. Please
|
||||
refer to the applicable agreement for further details.
|
||||
*/
|
||||
(header "symbol" (version "1.2"))
|
||||
(header "symbol" (version "1.1"))
|
||||
(symbol
|
||||
(rect 16 16 136 112)
|
||||
(text "SM" (rect 5 0 23 19)(font "Intel Clear" (font_size 8)))
|
||||
(text "inst" (rect 8 75 24 92)(font "Intel Clear" ))
|
||||
(rect 16 16 168 128)
|
||||
(text "SM" (rect 5 0 19 12)(font "Arial" ))
|
||||
(text "inst" (rect 8 96 20 108)(font "Arial" ))
|
||||
(port
|
||||
(pt 0 32)
|
||||
(input)
|
||||
(text "CLK" (rect 0 0 23 19)(font "Intel Clear" (font_size 8)))
|
||||
(text "CLK" (rect 21 27 44 46)(font "Intel Clear" (font_size 8)))
|
||||
(line (pt 0 32)(pt 16 32))
|
||||
(text "CLK" (rect 0 0 20 12)(font "Arial" ))
|
||||
(text "CLK" (rect 21 27 41 39)(font "Arial" ))
|
||||
(line (pt 0 32)(pt 16 32)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 120 32)
|
||||
(output)
|
||||
(text "FETCH" (rect 0 0 40 19)(font "Intel Clear" (font_size 8)))
|
||||
(text "FETCH" (rect 59 27 99 46)(font "Intel Clear" (font_size 8)))
|
||||
(line (pt 120 32)(pt 104 32))
|
||||
(pt 0 48)
|
||||
(input)
|
||||
(text "E2" (rect 0 0 11 12)(font "Arial" ))
|
||||
(text "E2" (rect 21 43 32 55)(font "Arial" ))
|
||||
(line (pt 0 48)(pt 16 48)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 120 48)
|
||||
(pt 152 32)
|
||||
(output)
|
||||
(text "EXEC" (rect 0 0 30 19)(font "Intel Clear" (font_size 8)))
|
||||
(text "EXEC" (rect 69 43 99 62)(font "Intel Clear" (font_size 8)))
|
||||
(line (pt 120 48)(pt 104 48))
|
||||
(text "FETCH" (rect 0 0 33 12)(font "Arial" ))
|
||||
(text "FETCH" (rect 98 27 131 39)(font "Arial" ))
|
||||
(line (pt 152 32)(pt 136 32)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 152 48)
|
||||
(output)
|
||||
(text "EXEC1" (rect 0 0 30 12)(font "Arial" ))
|
||||
(text "EXEC1" (rect 101 43 131 55)(font "Arial" ))
|
||||
(line (pt 152 48)(pt 136 48)(line_width 1))
|
||||
)
|
||||
(port
|
||||
(pt 152 64)
|
||||
(output)
|
||||
(text "EXEC2" (rect 0 0 31 12)(font "Arial" ))
|
||||
(text "EXEC2" (rect 100 59 131 71)(font "Arial" ))
|
||||
(line (pt 152 64)(pt 136 64)(line_width 1))
|
||||
)
|
||||
(drawing
|
||||
(rectangle (rect 16 16 104 80))
|
||||
(rectangle (rect 16 16 136 96)(line_width 1))
|
||||
)
|
||||
)
|
||||
|
|
22
SM.v
Normal file
22
SM.v
Normal file
|
@ -0,0 +1,22 @@
|
|||
module SM
|
||||
(
|
||||
input CLK,
|
||||
input E2,
|
||||
output FETCH,
|
||||
output EXEC1,
|
||||
output EXEC2
|
||||
);
|
||||
|
||||
reg [2:0]s = 3'b1; //current state initialised to 001
|
||||
|
||||
always @(posedge CLK) //Change on rising edge of clock
|
||||
begin
|
||||
s[2] <= ~s[2] & s[1] & ~s[0] & E2;
|
||||
s[1] <= ~s[2] & ~s[1] & s[0];
|
||||
s[0] <= (~s[2] & s[1] & ~s[0] & ~E2) | (s[2] & ~s[1] & ~s[0]);
|
||||
end
|
||||
|
||||
assign FETCH = s[0];
|
||||
assign EXEC1 = s[1];
|
||||
assign EXEC2 = s[2];
|
||||
endmodule
|
22
SM.v.bak
Normal file
22
SM.v.bak
Normal file
|
@ -0,0 +1,22 @@
|
|||
module SM
|
||||
(
|
||||
input CLK,
|
||||
input E2,
|
||||
output FETCH,
|
||||
output EXEC1,
|
||||
output EXEC2
|
||||
);
|
||||
|
||||
reg [2:0]s; //current state
|
||||
|
||||
always @(posedge CLK) //Change on rising edge of clock
|
||||
begin
|
||||
s[2] <= ~s[2] & s[1] & ~s[0] & E2;
|
||||
s[1] <= ~s[2] & ~s[1] & s[0];
|
||||
s[0] <= (~s[2] & s[1] & ~s[0] & ~E2) | (s[2] & ~s[1] & ~s[0]);
|
||||
end
|
||||
|
||||
assign FETCH = s[0];
|
||||
assign EXEC1 = s[1];
|
||||
assign EXEC2 = s[2];
|
||||
endmodule
|
Loading…
Reference in a new issue