mirror of https://github.com/YosysHQ/yosys.git
49 lines
845 B
Plaintext
49 lines
845 B
Plaintext
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# verbose
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graph macc22
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node mul_1 mul A 32 B 32 Y 32
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node mul_2 mul A 32 B 32 Y 32
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node add_1 add A 32 B 32 Y 32
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connect mul_1 Y add_1 A
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connect mul_2 Y add_1 B
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extern mul_1 A B
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extern mul_2 A B
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extern add_1 Y
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endgraph
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graph macc4x2
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node mul_1 mul A 32 B 32 Y 32
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node mul_2 mul A 32 B 32 Y 32
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node mul_3 mul A 32 B 32 Y 32
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node mul_4 mul A 32 B 32 Y 32
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node add_1 add A 32 B 32 Y 32
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node add_2 add A 32 B 32 Y 32
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node add_3 add A 32 B 32 Y 32
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connect mul_1 Y add_1 A
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connect mul_2 Y add_1 B
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connect mul_3 Y add_2 A
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connect mul_4 Y add_2 B
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connect add_1 Y add_3 A
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connect add_2 Y add_3 B
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extern mul_1 A B
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extern mul_2 A B
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extern mul_3 A B
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extern mul_4 A B
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extern add_3 Y
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endgraph
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solve macc22 macc4x2
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expect 2
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swapgroup mul A B
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solve macc22 macc4x2
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expect 2
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swapperm add A B : B A
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solve macc22 macc4x2
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expect 4
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