Fix $pmux port order - Githubissues

ghdl / ghdl-yosys-plugin

VHDL synthesis (based on ghdl)

GNU General Public License v3.0

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Fix $pmux port order #118

Closed Xiretza closed 4 years ago

Xiretza commented 4 years ago

for Id_Pmux, IN(2+n) corresponds to s(n).
for $pmux, B[n*WIDTH-1:(n-1)*WIDTH] corresponds to S[n].

Therefore, the inputs need to be appended to the data vector in ascending order, such that IN(2) is assigned to B[WIDTH-1:0], IN(3) to B[2*WIDTH-1:WIDTH], etc.

tgingold commented 4 years ago

Thanks!