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Improve BTOR memory encoding

This commit is contained in:
Clifford Wolf 2017-12-17 18:55:17 +01:00
parent 8e22e8118a
commit bbdcc1f9d4
1 changed files with 16 additions and 2 deletions
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18
backends/btor/btor.cc
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@ -599,6 +599,7 @@ struct BtorWorker
SigSpec sig_wr_en = sigmap(cell->getPort("\\WR_EN"));
int data_sid = get_bv_sid(width);
int bool_sid = get_bv_sid(1);
int sid = get_mem_sid(abits, width);
int nid = next_nid++;
int nid_head = nid;
@ -638,7 +639,13 @@ struct BtorWorker
int nid7 = next_nid++;
btorf("%d write %d %d %d %d\n", nid7, sid, nid_head, wa_nid, nid6);
nid_head = nid7;
int nid8 = next_nid++;
btorf("%d redor %d %d\n", nid8, bool_sid, we_nid);
int nid9 = next_nid++;
btorf("%d ite %d %d %d %d\n", nid9, sid, nid8, nid7, nid_head);
nid_head = nid9;
}
}
@ -977,6 +984,7 @@ struct BtorWorker
SigSpec sig_wr_en = sigmap(cell->getPort("\\WR_EN"));
int data_sid = get_bv_sid(width);
int bool_sid = get_bv_sid(1);
int sid = get_mem_sid(abits, width);
int nid_head = nid;
@ -1008,7 +1016,13 @@ struct BtorWorker
int nid7 = next_nid++;
btorf("%d write %d %d %d %d\n", nid7, sid, nid_head, wa_nid, nid6);
nid_head = nid7;
int nid8 = next_nid++;
btorf("%d redor %d %d\n", nid8, bool_sid, we_nid);
int nid9 = next_nid++;
btorf("%d ite %d %d %d %d\n", nid9, sid, nid8, nid7, nid_head);
nid_head = nid9;
}
int nid2 = next_nid++;