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Altera_Forum
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8 years ago

Error(13264): Can't resolve multiple constant drivers for net "s_wr_data[71][239]"

hi, when i compile following code,quartus reported a error—— "Error(13264): Can't resolve multiple constant drivers for net "s_wr_data[71][239]" " this problem puzzled me some time,how do i t...
Altera_Forum's avatar
Altera_Forum
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8 years ago

I can only assume that some of the ranges for s_wr_data in the case statement overlap for different values of i.

each value of i in the generate loop produce parallel always blocks. And assigning the same bit in two always blocks will produce multiple drivers.

You havent posted the declarations of the following: i_conv_mod, NUM_BLOCK_k5_LOOP, NUM_BLOCK_k3_LOOP