mirror of
https://github.com/YosysHQ/yosys
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83 lines
2.1 KiB
Text
83 lines
2.1 KiB
Text
read_verilog -specify specify.v
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prep
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cd test
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select t:$specify2 -assert-count 0
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select t:$specify3 -assert-count 1
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select t:$specrule -assert-count 2
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select t:$specify3 a:src=specify.v:10.3-10.49 %i -assert-count 1
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select t:$specrule a:src=specify.v:11.3-11.36 %i -assert-count 1
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select t:$specrule a:src=specify.v:12.3-12.35 %i -assert-count 1
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cd test2
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select t:$specify2 -assert-count 2
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select t:$specify3 -assert-count 0
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select t:$specrule -assert-count 0
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select t:$specify2 a:src=specify.v:26.3-26.20 %i -assert-count 1
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# ^^ Note use of macro
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select t:$specify2 a:src=specify.v:28.3-28.18 %i -assert-count 1
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cd
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write_verilog specify.out
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design -stash gold
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read_verilog -specify specify.out
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prep
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cd test
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select t:$specify2 -assert-count 0
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select t:$specify3 -assert-count 1
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select t:$specrule -assert-count 2
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cd test2
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select t:$specify2 -assert-count 2
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select t:$specify3 -assert-count 0
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select t:$specrule -assert-count 0
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cd
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design -stash gate
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design -copy-from gold -as gold test
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design -copy-from gate -as gate test
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rename -hide
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rename -enumerate -pattern A_% t:$specify3
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rename -enumerate -pattern B_% t:$specrule r:TYPE=$setup %i
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rename -enumerate -pattern C_% t:$specrule r:TYPE=$hold %i
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select n:A_* -assert-count 2
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select n:B_* -assert-count 2
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select n:C_* -assert-count 2
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equiv_make gold gate equiv
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hierarchy -top equiv
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equiv_struct
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equiv_induct -seq 5
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equiv_status -assert
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design -reset
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design -copy-from gold -as gold test2
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design -copy-from gate -as gate test2
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rename -hide
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rename -enumerate -pattern A_% t:$specify2 r:T_RISE_TYP=1 %i
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rename -enumerate -pattern B_% t:$specify2 n:A_* %d
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select n:A_* -assert-count 2
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select n:B_* -assert-count 2
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equiv_make gold gate equiv
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hierarchy -top equiv
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equiv_struct
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equiv_induct -seq 5
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equiv_status -assert
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design -reset
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read_verilog -specify <<EOT
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(* blackbox *)
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module test7_sub(input i, output o);
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specify
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(i => o) = 1;
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endspecify
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assign o = ~i;
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endmodule
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module test7(input i, output o);
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wire w;
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test7_sub unused(i, w);
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test7_sub used(i, o);
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endmodule
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EOT
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hierarchy
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cd test7
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clean
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select -assert-count 1 c:used
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select -assert-none c:* c:used %d
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