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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/ecp5/rom.v | |
| 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/ecp5/rom.v')
| -rw-r--r-- | tests/arch/ecp5/rom.v | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/arch/ecp5/rom.v b/tests/arch/ecp5/rom.v new file mode 100644 index 000000000..0a0f41f37 --- /dev/null +++ b/tests/arch/ecp5/rom.v @@ -0,0 +1,18 @@ +/* +Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 74]. +*/ +module top(data, addr); +output [3:0] data; +input [4:0] addr; +always @(addr) begin +case (addr) +0 : data = 'h4; +1 : data = 'h9; +2 : data = 'h1; +15 : data = 'h8; +16 : data = 'h1; +17 : data = 'h0; +default : data = 'h0; +endcase +end +endmodule |