diff options
| -rw-r--r-- | tests/arch/ice40/wrapcarry.ys | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/arch/ice40/wrapcarry.ys b/tests/arch/ice40/wrapcarry.ys index 10c029e68..a4b0d357a 100644 --- a/tests/arch/ice40/wrapcarry.ys +++ b/tests/arch/ice40/wrapcarry.ys @@ -20,3 +20,33 @@ EOT ice40_wrapcarry select -assert-count 1 t:$__ICE40_CARRY_WRAPPER + +design -reset +read_verilog <<EOT +module top(input A, B, CI, output O, CO); + (* foo = "bar", answer = 42 *) + SB_CARRY carry ( + .I0(A), + .I1(B), + .CI(CI), + .CO(CO) + ); + (* keep, blah="blah", answer = 43 *) + SB_LUT4 #( + .LUT_INIT(16'b 0110_1001_1001_0110) + ) adder ( + .I0(1'b0), + .I1(A), + .I2(B), + .I3(1'b0), + .O(O) + ); +endmodule +EOT + +ice40_wrapcarry +select -assert-count 1 t:$__ICE40_CARRY_WRAPPER +select -assert-count 0 t:* t:$__ICE40_CARRY_WRAPPER %d +select -assert-count 1 a:foo=bar a:answer=42 %i a:keep %i a:blah=blah %i +techmap -map +/ice40/cells_map.v +#TODO: Check unwrapped attributes |