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RRSTO and WRSTO are not used on XFIFO

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This commit is contained in:
Miodrag Milanovic 2024-06-26 11:30:29 +02:00
parent 120a3685a0
commit 95abf13ada
1 changed files with 2 additions and 0 deletions
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2
himbaechel/uarch/ng-ultra/pack.cc
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@ -1190,6 +1190,7 @@ void NgUltraPacker::pack_fifos(void)
ci.disconnectPort(port); ci.disconnectPort(port);
for (int i=1;i<=rsti;i++) for (int i=1;i<=rsti;i++)
ci.connectPort(ctx->idf("WRSTI%d",i), wrsti_net); ci.connectPort(ctx->idf("WRSTI%d",i), wrsti_net);
if (mode!=0) disconnect_unused(&ci, id_WRSTO);
pack_xrf_input_and_output(&ci, ci.name, id_WRSTI1, id_WRSTO, PLACE_FIFO_WRSTI1, lut_only, lut_and_ff, dff_only); pack_xrf_input_and_output(&ci, ci.name, id_WRSTI1, id_WRSTO, PLACE_FIFO_WRSTI1, lut_only, lut_and_ff, dff_only);
pack_xrf_input_and_output(&ci, ci.name, id_WRSTI2, IdString(), PLACE_FIFO_WRSTI2, lut_only, lut_and_ff, dff_only); pack_xrf_input_and_output(&ci, ci.name, id_WRSTI2, IdString(), PLACE_FIFO_WRSTI2, lut_only, lut_and_ff, dff_only);
if (mode != 0) { if (mode != 0) {
@ -1206,6 +1207,7 @@ void NgUltraPacker::pack_fifos(void)
ci.disconnectPort(port); ci.disconnectPort(port);
for (int i=1;i<=rsti;i++) for (int i=1;i<=rsti;i++)
ci.connectPort(ctx->idf("RRSTI%d",i), rrsti_net); ci.connectPort(ctx->idf("RRSTI%d",i), rrsti_net);
if (mode!=0) disconnect_unused(&ci, id_RRSTO);
pack_xrf_input_and_output(&ci, ci.name, id_RRSTI1, id_RRSTO, PLACE_FIFO_RRSTI1, lut_only, lut_and_ff, dff_only); pack_xrf_input_and_output(&ci, ci.name, id_RRSTI1, id_RRSTO, PLACE_FIFO_RRSTI1, lut_only, lut_and_ff, dff_only);
pack_xrf_input_and_output(&ci, ci.name, id_RRSTI2, IdString(), PLACE_FIFO_RRSTI2, lut_only, lut_and_ff, dff_only); pack_xrf_input_and_output(&ci, ci.name, id_RRSTI2, IdString(), PLACE_FIFO_RRSTI2, lut_only, lut_and_ff, dff_only);
if (mode != 0) { if (mode != 0) {