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Width mismatch error in assign statement with VCS strict compile #191

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rsharanesh opened this issue Jul 24, 2023 · 0 comments · Fixed by #192
Closed

Width mismatch error in assign statement with VCS strict compile #191

rsharanesh opened this issue Jul 24, 2023 · 0 comments · Fixed by #192

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@rsharanesh
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In the below assignment, the RHS being a genvar is 32-bits wide, while the LHS which is parameterized and need not be always of 32-bits wide. Thus the compiler throws a width mismatch error.

common_cells/src/onehot_to_bin.sv

Line 26 in 0989ff7

assign tmp_i = i;

Can the code be modified to be generic enough with the assignment like this,
assign tmp_i = i[BIN_WIDTH-1:0];
rsharanesh added a commit to rsharanesh/common_cells that referenced this issue Jul 24, 2023
@rsharanesh
Fix width mismatch assignment issue pulp-platform#191
b7cf876
@niwis niwis linked a pull request Jul 31, 2023 that will close this issue
Fix width mismatch assignment issue #191 #192
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niwis added a commit that referenced this issue Dec 13, 2023
@rsharanesh @niwis
onehot_to_bin: Fix width mismatch assignment (#192)
6ff3a09 
* Fix width mismatch assignment issue #191

* Update src/onehot_to_bin.sv

Co-authored-by: Nils Wistoff <[email protected]>
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Fix width mismatch assignment issue #191 rsharanesh/common_cells
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@rsharanesh