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Fixing issues in CycloneV cell sim

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This commit is contained in:
Diego 2019-04-11 19:59:03 -05:00
parent 0deaccbaae
commit 643ae9bfc5
1 changed files with 9 additions and 3 deletions
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12
techlibs/intel/cyclonev/cells_sim.v
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@ -85,7 +85,7 @@ module cyclonev_lcell_comb
begin
upper_lut_value = lut4(mask[31:16], dataa, datab, datac, datad);
lower_lut_value = lut4(mask[15:0], dataa, datab, datac, datad);
lut5 = (datae) ? upper_mask_value : lower_mask_value;
lut5 = (datae) ? upper_lut_value : lower_lut_value;
end
endfunction // lut5
@ -95,15 +95,16 @@ module cyclonev_lcell_comb
input dataa, datab, datac, datad, datae, dataf;
reg upper_lut_value;
reg lower_lut_value;
reg out_0, out_1, out_2, out_3;
begin
upper_lut_value = lut5(mask[63:32], dataa, datab, datac, datad, datae);
lower_lut_value = lut5(mask[31:0], dataa, datab, datac, datad, datae);
lut6 = (dataf) ? upper_mask_value : lower_mask_value;
lut6 = (dataf) ? upper_lut_value : lower_lut_value;
end
endfunction // lut6
assign {mask_a, mask_b, mask_c, mask_d} = {lut_mask[15:0], lut_mask[31:16], lut_mask[47:32], lut_mask[63:48]};
`ifdef ADVANCED_ALM
always @(*) begin
if(extended_lut == "on")
shared_lut_alm = datag;
@ -115,6 +116,11 @@ module cyclonev_lcell_comb
out_2 = lut4(mask_c, dataa, datab, datac, datad);
out_3 = lut4(mask_d, dataa, datab, shared_lut_alm, datad);
end
`else
`ifdef DEBUG
initial $display("Advanced ALM lut combine is not implemented yet");
`endif
`endif
endmodule // cyclonev_lcell_comb