riscv
/
yosys
mirror of https://github.com/YosysHQ/yosys.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Fixed $macc simlib model for zero-config

This commit is contained in:
Clifford Wolf 2014-09-16 08:19:35 +02:00
parent b86410b2ab
commit 6644e27cd4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
techlibs/common/simlib.v
View File

@ -820,7 +820,7 @@ function integer my_clog2;
end
endfunction
localparam integer num_bits = CONFIG[3:0];
localparam integer num_bits = CONFIG[3:0] > 0 ? CONFIG[3:0] : 1;
localparam integer num_ports = (CONFIG_WIDTH-4) / (2 + 2*num_bits);
localparam integer num_abits = my_clog2(A_WIDTH) > 0 ? my_clog2(A_WIDTH) : 1;