bics/actlib_dataflow_neuro
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started token buffer and token fifo. conmtinued arbiter tb

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This commit is contained in:
M. Mastella
2022-02-25 19:16:40 +01:00
parent c20bfd74ee
commit 72bccc295b
12 changed files with 1285 additions and 40 deletions
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2
dataflow_neuro/cell_lib_async.act
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@ -521,7 +521,7 @@ namespace tmpl {
[keeper=0] _y2 | d => y2-
}
spec {
mk_excllo(y1, y2)
mk_excllo(_y1, _y2)
}
}
}}

40
dataflow_neuro/primitives.act
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@ -350,4 +350,44 @@ namespace tmpl {
ARBITER arbiter(.a = in1.r, .b = in2.r, .c = in2.a, .d = in1.a, .y1 = _y1_arb, .y2 = _y2_arb, .vdd = supply.vdd, .vss = supply.vss);
}
export
defproc buffer_t(a1of1 in; a1of1 out; bool? reset_B; power supply)
{
//control
bool _en, _reset_BX;
A_3C_RB_X4 inack_ctl(.c1=_en,.c2=in.r,.c3=out.r,.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.r,.y=_en,.vdd=supply.vdd,.vss=supply.vss);
//function
bool _out_a_B;
INV_X1 inv_outa(.a = out.a,.y=_out_a_B,.vdd = supply.vdd,.vss=supply.vss);
A_2C1N_RB_X4 buf_func(.c1 = _en,.c2 = _out_a_B, .n1 = in.r,.y = out.r, .pr_B = _reset_BX, .sr_B = _reset_BX,.vdd = supply.vdd,.vss=supply.vss);
//reset buffers
BUF_X1 reset_buf(.a=reset_B, .y=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
}
export template<pint N>
defproc fifo_t(a1of1 in; a1of1 out; bool? reset_B; power supply)
{
buffer_t fifo_element[N];
bool _reset_BXX[N];
fifo_element[0].in.r = in.r;
fifo_element[0].in.a = in.a;
fifo_element[0].supply = supply;
fifo_element[0].reset_B = _reset_BXX[0];
(i:1..N-1:
fifo_element[i].in.r = fifo_element[i-1].out.r;
fifo_element[i].in.a = fifo_element[i-1].out.a;
fifo_element[i].supply = supply;
fifo_element[i].reset_B = _reset_BXX[i];
)
fifo_element[N-1].out.r = out.r;
fifo_element[N-1].out.a = out.a;
// reset buffers
bool _reset_BX;
BUF_X1 reset_buf(.a=reset_B, .y=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
sigbuf<N> reset_bufarray(.in=_reset_BX, .out=_reset_BXX);
}
}}