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| author | Larry Doolittle <ldoolitt@recycle.lbl.gov> | 2017-10-04 17:01:30 -0700 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2017-10-05 16:23:49 +0200 |
| commit | 50bcd9a728ff89f220873b3345c4e18a65c4a37f (patch) | |
| tree | ff7b306d49b46ec25b7bfac26ca9ace82302a3f0 /techlibs/intel/cycloneiv/cells_arith.v | |
| parent | fc3378916dbaf46018a99571ef190189088c225c (diff) | |
| download | yosys-50bcd9a728ff89f220873b3345c4e18a65c4a37f.tar.gz yosys-50bcd9a728ff89f220873b3345c4e18a65c4a37f.tar.bz2 yosys-50bcd9a728ff89f220873b3345c4e18a65c4a37f.zip | |
Clean whitespace and permissions in techlibs/intel
Diffstat (limited to 'techlibs/intel/cycloneiv/cells_arith.v')
| -rw-r--r--[-rwxr-xr-x] | techlibs/intel/cycloneiv/cells_arith.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/techlibs/intel/cycloneiv/cells_arith.v b/techlibs/intel/cycloneiv/cells_arith.v index 555b91599..010a4b5da 100755..100644 --- a/techlibs/intel/cycloneiv/cells_arith.v +++ b/techlibs/intel/cycloneiv/cells_arith.v @@ -19,7 +19,7 @@ // NOTE: This is still WIP. (* techmap_celltype = "$alu" *) -/* Uncomment this for LCU???? +/* Uncomment this for LCU???? module _80_cycloneiv_alu (A, B, CI, BI, X, Y, CO); parameter A_SIGNED = 0; parameter B_SIGNED = 0; @@ -46,7 +46,7 @@ module _80_cycloneiv_alu (A, B, CI, BI, X, Y, CO); //wire [Y_WIDTH:0] C = {CO, CI}; wire [Y_WIDTH+1:0] COx; wire [Y_WIDTH+1:0] C = {COx, CI}; - + /* Start implementation */ //cycloneiv_lcell_comb #(.lut_mask(16'b0000_0000_1010_1010), .sum_lutc_input("cin")) carry_start (.cout(COx[0]), .dataa(C[0]), .datab(1'b1), .datac(1'b1), .datad(1'b1)); /* @@ -61,7 +61,7 @@ module _80_cycloneiv_alu (A, B, CI, BI, X, Y, CO); endgenerate /* End implementation */ /*assign X = AA ^ BB; - + endmodule*/ module _80_cycloneiv_alu (A, B, CI, BI, X, Y, CO); parameter A_SIGNED = 0; @@ -86,7 +86,7 @@ module _80_cycloneiv_alu (A, B, CI, BI, X, Y, CO); wire [Y_WIDTH-1:0] AA = A_buf; wire [Y_WIDTH-1:0] BB = BI ? ~B_buf : B_buf; wire [Y_WIDTH:0] C = {CO, CI}; - + cycloneiv_lcell_comb #(.lut_mask(16'b0110_0110_1000_1000), .sum_lutc_input("cin")) carry_start (.cout(CO[0]), .dataa(BB[0]), .datab(1'b1), .datac(1'b1), .datad(1'b1)); genvar i; generate for (i = 1; i < Y_WIDTH; i = i + 1) begin:slice |