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Add the .part/pv node and related functionality.

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This commit is contained in:
steve
2005-01-09 20:11:15 +00:00
parent d5c33420ab
commit 9735b0e8b3
9 changed files with 162 additions and 17 deletions
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vvp/part.cc
+39 -4
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@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ident "$Id: part.cc,v 1.2 2004/12/29 23:44:39 steve Exp $"
#ident "$Id: part.cc,v 1.3 2005/01/09 20:11:16 steve Exp $"
# include "compile.h"
# include "vvp_net.h"
@@ -51,11 +51,28 @@ void vvp_fun_part::recv_vec4(vvp_net_ptr_t port, vvp_vector4_t bit)
vvp_send_vec4(port.ptr()->out, res);
}
void compile_part_select(char*label, char*source,
unsigned base, unsigned wid)
vvp_fun_part_pv::vvp_fun_part_pv(unsigned b, unsigned w, unsigned v)
: base_(b), wid_(w), vwid_(v)
{
vvp_fun_part*fun = new vvp_fun_part(base, wid);
}
vvp_fun_part_pv::~vvp_fun_part_pv()
{
}
void vvp_fun_part_pv::recv_vec4(vvp_net_ptr_t port, vvp_vector4_t bit)
{
assert(port.port() == 0);
assert(bit.size() == wid_);
vvp_send_vec4_pv(port.ptr()->out, bit, base_, wid_, vwid_);
}
/*
* Given a node functor, create a network node and link it into the
* netlist. This form assumes nodes with a single input.
*/
void link_node_1(char*label, char*source, vvp_net_fun_t*fun)
{
vvp_net_t*net = new vvp_net_t;
net->fun = fun;
@@ -65,8 +82,26 @@ void compile_part_select(char*label, char*source,
input_connect(net, 0, source);
}
void compile_part_select(char*label, char*source,
unsigned base, unsigned wid)
{
vvp_fun_part*fun = new vvp_fun_part(base, wid);
link_node_1(label, source, fun);
}
void compile_part_select_pv(char*label, char*source,
unsigned base, unsigned wid,
unsigned vector_wid)
{
vvp_fun_part_pv*fun = new vvp_fun_part_pv(base, wid, vector_wid);
link_node_1(label, source, fun);
}
/*
* $Log: part.cc,v $
* Revision 1.3 2005/01/09 20:11:16 steve
* Add the .part/pv node and related functionality.
*
* Revision 1.2 2004/12/29 23:44:39 steve
* Fix missing output propagation of part node.
*