Model Technology ModelSim ALTERA vlog 10.1d Compiler 2012.11 Nov 2
2012
-- Compiling module cordic_atan
** Error: cordic_atanp2.sv(146): near
"[": syntax error, unexpected ‘[‘, expecting ‘)‘
`define ATAN_ITER(x) cordicatan_micro
#(
\
.wid
(wi)
\
,
.wa
(wo)
\
, .ITER_SHIFT
(x)
\
, .ITER_ATAN (atan_``x
)
\
) cordicatan_iter``x
(
\
.i_clk
(clk)
\
, .i_enable
(e[x])
\
, .i_xold
(x[x])
\
, .i_yold
(y[x])
\
, .i_aold
(z[x])
\
, .o_nxt_en
(e[x+1])
\
, .o_xnew
(x[x+1])
\
, .o_ynew
(y[x+1])
\
, .o_anew
(z[x+1])
\
);
note x[x]
that ‘s why
`define compile error
原文：http://www.cnblogs.com/testset/p/3550072.html
