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Improbe vvp support for wide mux devices.

This commit is contained in:
Stephen Williams 2014-07-14 16:22:35 -07:00
parent d5fb0f4344
commit d8f10e7aa2
1 changed files with 3 additions and 3 deletions
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6
tgt-vvp/draw_mux.c
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@ -110,7 +110,7 @@ static void draw_lpm_mux_nest(ivl_lpm_t net, const char*muxz)
unsigned swidth = ivl_lpm_selects(net); unsigned swidth = ivl_lpm_selects(net);
char*select_input; char*select_input;
assert(swidth < sizeof(unsigned)); assert(swidth < 8*sizeof(unsigned));
assert(ivl_lpm_size(net) == (1U << swidth)); assert(ivl_lpm_size(net) == (1U << swidth));
select_input = strdup(draw_net_input(ivl_lpm_select(net))); select_input = strdup(draw_net_input(ivl_lpm_select(net)));
@ -127,8 +127,8 @@ static void draw_lpm_mux_nest(ivl_lpm_t net, const char*muxz)
} }
for (level = 1 ; level < swidth-1 ; level += 1) { for (level = 1 ; level < swidth-1 ; level += 1) {
fprintf(vvp_out, "L_%p/%us .part %s, %u, 1;\n", fprintf(vvp_out, "L_%p/%us .part %s, %u, 1; Bit %u of the select\n",
net, level, select_input, level); net, level, select_input, level, level);
for (idx = 0 ; idx < (ivl_lpm_size(net) >> level); idx += 2) { for (idx = 0 ; idx < (ivl_lpm_size(net) >> level); idx += 2) {
fprintf(vvp_out, "L_%p/%u/%d .functor %s %u", fprintf(vvp_out, "L_%p/%u/%d .functor %s %u",