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| author | Eddie Hung <eddie@fpgeh.com> | 2019-11-19 15:40:39 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-11-19 15:40:39 -0800 |
| commit | 09ee96e8c22ec692ee3ee31b8c211646eabbcf27 (patch) | |
| tree | 8b24dad9db0013ee3db20326b00941bd2abb10d1 /tests/arch/ice40/wrapcarry.ys | |
| parent | 304e5f9ea45b8a4e2a28aba7f2820d1862377fef (diff) | |
| parent | 7ea0a5937ba2572f6d9d62e73e24df480c49561d (diff) | |
| download | yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.tar.gz yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.tar.bz2 yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.zip | |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'tests/arch/ice40/wrapcarry.ys')
| -rw-r--r-- | tests/arch/ice40/wrapcarry.ys | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/arch/ice40/wrapcarry.ys b/tests/arch/ice40/wrapcarry.ys new file mode 100644 index 000000000..10c029e68 --- /dev/null +++ b/tests/arch/ice40/wrapcarry.ys @@ -0,0 +1,22 @@ +read_verilog <<EOT +module top(input A, B, CI, output O, CO); + SB_CARRY carry ( + .I0(A), + .I1(B), + .CI(CI), + .CO(CO) + ); + SB_LUT4 #( + .LUT_INIT(16'b 0110_1001_1001_0110) + ) adder ( + .I0(1'b0), + .I1(A), + .I2(B), + .I3(1'b0), + .O(O) + ); +endmodule +EOT + +ice40_wrapcarry +select -assert-count 1 t:$__ICE40_CARRY_WRAPPER |