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proc_dff: add wire src attributes to dff cells

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This commit is contained in:
Emil J. Tywoniak 2025-11-07 21:32:09 +01:00
parent 5a797d1678
commit 8be480895e
2 changed files with 15 additions and 5 deletions
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7
tests/proc/proc_mux_src.ys
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@ -5,9 +5,9 @@ check -assert
select -assert-count 2 tiny2/t:$eq
select -assert-count 1 tiny2/t:$eq a:src=proc_mux_src.v:81.4-81.10 %i
select -assert-count 1 tiny2/t:$eq a:src=proc_mux_src.v:84.4-84.10 %i
# Flops cover the whole process
# Flops cover the assigned to wire and whole process
select -assert-count 1 tiny2/t:$dff
select -assert-count 1 tiny2/t:$dff a:src=proc_mux_src.v:78.2-91.5 %i
select -assert-count 1 tiny2/t:$dff a:src=proc_mux_src.v:76.19-76.22|proc_mux_src.v:78.2-91.5
# Muxes are marked to the exact assignment statements they represent including the explicit default case
select -assert-count 1 tiny2/t:$pmux
select -assert-count 1 tiny2/t:$pmux a:src=proc_mux_src.v:80.5-80.13|proc_mux_src.v:83.5-83.15|proc_mux_src.v:86.5-86.15
@ -18,8 +18,6 @@ select -assert-count 1 tiny/t:$mux
select -assert-count 1 tiny/t:$mux a:proc_mux_src.v:65.5-65.13|proc_mux_src.v:63.3-67.10
select -assert-count 0 tiny/t:$reduce_or
dump nested
#dump nested/t:$pmux
# $reduce_or src covers the entire list of comparison RHSs
# Each snippet is treated separately so it gets its own $eq and $reduce_or etc
select -assert-count 3 nested/t:$reduce_or
@ -30,4 +28,3 @@ select -assert-count 5 nested/t:$pmux
select -assert-count 1 nested/t:$pmux a:src=proc_mux_src.v:21.5-21.20|proc_mux_src.v:26.5-26.20|proc_mux_src.v:32.5-45.12|proc_mux_src.v:48.5-48.19 %i
# No nesting for output reg arith
select -assert-count 1 nested/t:$pmux a:src=proc_mux_src.v:23.5-23.18|proc_mux_src.v:28.5-28.18|proc_mux_src.v:31.5-31.18|proc_mux_src.v:50.5-50.18 %i
dump nested/t:$pmux