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Initial Commit - Forked from PeakRDL-regblock @ a440cc19769069be831d267505da4f3789a26695

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Arnav Sacheti
2025-10-10 22:28:36 -07:00
commit 9bf5cd1e68
308 changed files with 19414 additions and 0 deletions
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115
tests/test_counter_threshold/tb_template.sv Normal file
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{% extends "lib/tb_base.sv" %}
{% block seq %}
{% sv_line_anchor %}
##1;
cb.rst <= '0;
##1;
//--------------------------------------------------------------------------
// Test incrthreshold = true; incrthreshold = true;
//--------------------------------------------------------------------------
cpuif.assert_read('h0, 'h0);
fork
begin
forever begin
@cb;
if(cb.hwif_out.threshold_via_bool.count.value == 0)
assert(cb.hwif_out.threshold_via_bool.count.decrthreshold == 1'b1);
else
assert(cb.hwif_out.threshold_via_bool.count.decrthreshold == 1'b0);
if(cb.hwif_out.threshold_via_bool.count.value == 15)
assert(cb.hwif_out.threshold_via_bool.count.incrthreshold == 1'b1);
else
assert(cb.hwif_out.threshold_via_bool.count.incrthreshold == 1'b0);
end
end
begin
@cb;
cb.hwif_in.threshold_via_bool.count.incr <= '1;
repeat(32) @cb;
cb.hwif_in.threshold_via_bool.count.incr <= '0;
cb.hwif_in.threshold_via_bool.count.decr <= '1;
repeat(32) @cb;
cb.hwif_in.threshold_via_bool.count.decr <= '0;
@cb;
@cb;
end
join_any
disable fork;
//--------------------------------------------------------------------------
// Test incrthreshold = 10; incrthreshold = 5;
//--------------------------------------------------------------------------
cpuif.assert_read('h4, 'h0);
fork
begin
forever begin
@cb;
if(cb.hwif_out.threshold_via_const.count.value <= 5)
assert(cb.hwif_out.threshold_via_const.count.decrthreshold == 1'b1);
else
assert(cb.hwif_out.threshold_via_const.count.decrthreshold == 1'b0);
if(cb.hwif_out.threshold_via_const.count.value >= 10)
assert(cb.hwif_out.threshold_via_const.count.incrthreshold == 1'b1);
else
assert(cb.hwif_out.threshold_via_const.count.incrthreshold == 1'b0);
end
end
begin
@cb;
cb.hwif_in.threshold_via_const.count.incr <= '1;
repeat(32) @cb;
cb.hwif_in.threshold_via_const.count.incr <= '0;
cb.hwif_in.threshold_via_const.count.decr <= '1;
repeat(32) @cb;
cb.hwif_in.threshold_via_const.count.decr <= '0;
@cb;
@cb;
end
join_any
disable fork;
//--------------------------------------------------------------------------
// Test incrthreshold = ref; incrthreshold =ref;
//--------------------------------------------------------------------------
cpuif.assert_read('h8, 'h0);
fork
begin
forever begin
@cb;
if(cb.hwif_out.threshold_via_ref.count.value <= 4)
assert(cb.hwif_out.threshold_via_ref.count.decrthreshold == 1'b1);
else
assert(cb.hwif_out.threshold_via_ref.count.decrthreshold == 1'b0);
if(cb.hwif_out.threshold_via_ref.count.value >= 11)
assert(cb.hwif_out.threshold_via_ref.count.incrthreshold == 1'b1);
else
assert(cb.hwif_out.threshold_via_ref.count.incrthreshold == 1'b0);
end
end
begin
@cb;
cb.hwif_in.threshold_via_ref.count.incr <= '1;
repeat(32) @cb;
cb.hwif_in.threshold_via_ref.count.incr <= '0;
cb.hwif_in.threshold_via_ref.count.decr <= '1;
repeat(32) @cb;
cb.hwif_in.threshold_via_ref.count.decr <= '0;
@cb;
@cb;
end
join_any
disable fork;
{% endblock %}