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Added support for macro arguments

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This commit is contained in:
Clifford Wolf 2013-12-18 13:21:02 +01:00
parent 09bd82db21
commit 921064c200
2 changed files with 84 additions and 23 deletions
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9
tests/simple/macros.v Normal file
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module test(a, y);
`define MSB_LSB_SEP :
`define get_msb(off, len) ((off)+(len)-1)
`define get_lsb(off, len) (off)
`define sel_bits(offset, len) `get_msb(offset, len) `MSB_LSB_SEP `get_lsb(offset, len)
input [31:0] a;
output [7:0] y;
assign y = a[`sel_bits(16, 8)];
endmodule