diff --git a/tgt-fpga/d-virtex.c b/tgt-fpga/d-virtex.c index 58057a5da..1474d6231 100644 --- a/tgt-fpga/d-virtex.c +++ b/tgt-fpga/d-virtex.c @@ -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: d-virtex.c,v 1.4 2001/09/11 05:52:31 steve Exp $" +#ident "$Id: d-virtex.c,v 1.5 2001/09/12 04:35:25 steve Exp $" # include "device.h" # include "fpga_priv.h" @@ -72,7 +72,7 @@ static const char*virtex_library_text = " (cell GND (cellType GENERIC)\n" " (view Netlist_representation\n" " (viewType NETLIST)\n" -" (interface (port G (direction OUTPUT)))))\n" +" (interface (port GROUND (direction OUTPUT)))))\n" " (cell INV (cellType GENERIC)\n" " (view Netlist_representation\n" " (viewType NETLIST)\n" @@ -122,7 +122,7 @@ static const char*virtex_library_text = " (cell VCC (cellType GENERIC)\n" " (view Netlist_representation\n" " (viewType NETLIST)\n" -" (interface (port P (direction OUTPUT)))))\n" +" (interface (port VCC (direction OUTPUT)))))\n" " (cell XORCY (cellType GENERIC)\n" " (view Netlist_representation\n" " (viewType NETLIST)\n" @@ -400,11 +400,11 @@ static void edif_show_virtex_eq(ivl_lpm_t net) edif_uref); fprintf(xnf, "(net U%uVM0 (joined" - " (portRef P (instanceRef U%uV0))" + " (portRef VCC (instanceRef U%uV0))" " (portRef CI (instanceRef U%uM0))))\n", edif_uref, edif_uref, edif_uref); fprintf(xnf, "(net U%uGM0 (joined" - " (portRef G (instanceRef U%uG0))" + " (portRef GROUND (instanceRef U%uG0))" " (portRef DI (instanceRef U%uM0))))\n", edif_uref, edif_uref, edif_uref); fprintf(xnf, "(net U%uLM0 (joined" @@ -446,7 +446,7 @@ static void edif_show_virtex_eq(ivl_lpm_t net) edif_uref, idx, edif_uref, idx-1, edif_uref, idx); fprintf(xnf, "(net U%uGM%u (joined" - " (portRef G (instanceRef U%uG%u))" + " (portRef GROUND (instanceRef U%uG%u))" " (portRef DI (instanceRef U%uM%u))))\n", edif_uref, idx, edif_uref, idx, edif_uref, idx); @@ -495,7 +495,7 @@ static void edif_show_virtex_eq(ivl_lpm_t net) edif_uref, pairs, edif_uref, pairs-1, edif_uref, pairs); fprintf(xnf, "(net U%uGM%u (joined" - " (portRef G (instanceRef U%uG%u))" + " (portRef GROUND (instanceRef U%uG%u))" " (portRef DI (instanceRef U%uM%u))))\n", edif_uref, pairs, edif_uref, pairs, edif_uref, pairs); @@ -544,7 +544,7 @@ static void edif_show_virtex_eq(ivl_lpm_t net) edif_uref, pairs, edif_uref, pairs-1, edif_uref, pairs); fprintf(xnf, "(net U%uGM%u (joined" - " (portRef G (instanceRef U%uG%u))" + " (portRef GROUND (instanceRef U%uG%u))" " (portRef DI (instanceRef U%uM%u))))\n", edif_uref, pairs, edif_uref, pairs, edif_uref, pairs); @@ -564,7 +564,7 @@ static void edif_show_virtex_eq(ivl_lpm_t net) } - sprintf(jbuf, "(portRef O (instanceRef U%uL%u))", + sprintf(jbuf, "(portRef O (instanceRef U%uM%u))", edif_uref, pairs); edif_set_nexus_joint(ivl_lpm_q(net, 0), jbuf); @@ -748,6 +748,13 @@ const struct device_s d_virtex_edif = { /* * $Log: d-virtex.c,v $ + * Revision 1.5 2001/09/12 04:35:25 steve + * Xilinx uses GROUND and VCC as pin names for the + * GND and VCC devices. + * + * Connect the top end of the EQ chain to the MUXCY + * instead of to the LUT. The MUXCY has the real output. + * * Revision 1.4 2001/09/11 05:52:31 steve * Use carry mux to implement wide identity compare, * Place property item in correct place in LUT cell list.