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fixed hazard caused by buffer delay in bd2qdi

This commit is contained in:
alexmadison 2022-04-05 10:54:25 +02:00
parent fce3eac4e6
commit 94b4ad2570
1 changed files with 3 additions and 3 deletions
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6
dataflow_neuro/interfaces.act
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@ -60,9 +60,9 @@ namespace tmpl {
sigbuf<N> reset_bufarray(.in=_reset_BX, .out=_reset_BXX, .supply=supply);
// sig buff the req
bool _reqX, _reqXX[N];
bool _reqX, _reqXX[N+1];
BUF_X4 req_buf(.a=_req, .y=_reqX,.vdd=supply.vdd,.vss=supply.vss);
sigbuf<N> req_bufarray(.in=_reqX, .out=_reqXX, .supply=supply);
sigbuf<N+1> req_bufarray(.in=_reqX, .out=_reqXX, .supply=supply);
// bd2qdi conversion
// Each line goes to a t pin, its not to a f.
@ -89,7 +89,7 @@ namespace tmpl {
//control
bool _en;
A_3C_RB_X4 inack_ctl(.c1=_en,.c2=_reqX,.c3=out.v,.y=in.a,.pr_B=_reset_BX,.sr_B=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
A_3C_RB_X4 inack_ctl(.c1=_en,.c2=_reqXX[N],.c3=out.v,.y=in.a,.pr_B=_reset_BX,.sr_B=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
A_1C1P_X1 en_ctl(.c1=in.a,.p1=out.v,.y=_en,.vdd=supply.vdd,.vss=supply.vss);
//function