From f5859040d81245fb6dbadcd41de128bf18f7bf06 Mon Sep 17 00:00:00 2001 From: Michele Date: Thu, 3 Mar 2022 12:00:49 +0100 Subject: [PATCH] Arbiter tree test --- .../unit_tests/arbiter_tree_test/run/test.prs | 3 + test/unit_tests/arbiter_tree_test/test.act | 62 ++++++++++++++++++ test/unit_tests/arbiter_tree_test/test.prsim | 64 +++++++++++++++++++ 3 files changed, 129 insertions(+) create mode 100644 test/unit_tests/arbiter_tree_test/run/test.prs create mode 100644 test/unit_tests/arbiter_tree_test/test.act create mode 100644 test/unit_tests/arbiter_tree_test/test.prsim diff --git a/test/unit_tests/arbiter_tree_test/run/test.prs b/test/unit_tests/arbiter_tree_test/run/test.prs new file mode 100644 index 0000000..02d06ef --- /dev/null +++ b/test/unit_tests/arbiter_tree_test/run/test.prs @@ -0,0 +1,3 @@ += "GND" "GND" += "Vdd" "Vdd" += "Reset" "Reset" diff --git a/test/unit_tests/arbiter_tree_test/test.act b/test/unit_tests/arbiter_tree_test/test.act new file mode 100644 index 0000000..249aa2d --- /dev/null +++ b/test/unit_tests/arbiter_tree_test/test.act @@ -0,0 +1,62 @@ +/************************************************************************* + * + * This file is part of ACT dataflow neuro library. + * It's the testing facility for cell_lib_std.act + * + * Copyright (c) 2022 University of Groningen - Ole Richter + * Copyright (c) 2022 University of Groningen - Hugh Greatorex + * Copyright (c) 2022 University of Groningen - Michele Mastella + * Copyright (c) 2022 University of Groningen - Madison Cotteret + * + * This source describes Open Hardware and is licensed under the CERN-OHL-W v2 or later + * + * You may redistribute and modify this documentation and make products + * using it under the terms of the CERN-OHL-W v2 (https:/cern.ch/cern-ohl). + * This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY + * AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-W v2 + * for applicable conditions. + * + * Source location: https://git.web.rug.nl/bics/actlib_dataflow_neuro + * + * As per CERN-OHL-W v2 section 4.1, should You produce hardware based on + * these sources, You must maintain the Source Location visible in its + * documentation. + * + ************************************************************************** + */ + +import "../../dataflow_neuro/primitives.act"; +import globals; + +open tmpl::dataflow_neuro; + + +defproc arbiter_treee (a1of1 in[5]; a1of1 out) +{ + a1of1 _in[5]; + power _supply + _supply.vdd = Vdd; + _supply.vss = GND; + + fifo_t<2> fifo_to_tree[5]; + (i:5: + fifo_to_tree[i].in = in[i]; + fifo_to_tree[i].out = _in[i]; + fifo_to_tree.supply = _supply; + fifo_to_tree.reset_B = _reset_B; + ) + + arbiter_tree<5> at_cell(.in=_in, .out = out); + + //Low active Reset + bool _reset_B; + prs { + Reset => _reset_B- + } + + at_cell.supply = _supply; + +} + +arbiter_treee my_tree; diff --git a/test/unit_tests/arbiter_tree_test/test.prsim b/test/unit_tests/arbiter_tree_test/test.prsim new file mode 100644 index 0000000..65294dd --- /dev/null +++ b/test/unit_tests/arbiter_tree_test/test.prsim @@ -0,0 +1,64 @@ + +watchall +set Reset 1 +set my_tree.in[0].r 0 +set my_tree.in[1].r 0 +set my_tree.in[2].r 0 +set my_tree.in[3].r 0 +set my_tree.in[4].r 0 +set my_tree.out.a 0 + +cycle + +assert my_tree.in[0].a 0 +assert my_tree.in[1].a 0 +assert my_tree.in[2].a 0 +assert my_tree.in[3].a 0 +assert my_tree.in[4].a 0 +assert my_tree.out.r 0 + +system "echo '-------------------------------------------------'" +system "echo '[0] System initialized'" + +set Reset 0 +cycle +system "echo '-------------------------------------------------'" +system "echo '[1] System reset completed'" + +set in[0].r 1 +set in[2].r 1 +set in[4].r 1 + +cycle + +assert out.r 1 +set out.a 1 +cycle + +assert out.r 0 +set out.a 0 + +cycle + +assert out.r 1 +set out.a 1 +cycle + +assert out.r 0 +set out.a 0 + +cycle + +assert out.r 1 +set out.a 1 +cycle + +assert out.r 0 +set out.a 0 + +cycle + + +system "echo '-------------------------------------------------'" +system "echo '[3] Sent three inputs, received 3 outputs'" +