Derek Chow | 32e0b83 | 2023-08-10 10:44:42 -0700 | [diff] [blame] | 1 | // Copyright 2023 Google LLC |
Cindy Liu | 0959e53 | 2023-10-19 11:45:06 -0700 | [diff] [blame] | 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
Derek Chow | 32e0b83 | 2023-08-10 10:44:42 -0700 | [diff] [blame] | 14 | |
| 15 | #include "tests/verilator_sim/sysc_tb.h" |
| 16 | |
| 17 | #include "VKelvin.h" |
| 18 | #include "tests/verilator_sim/matcha/kelvin_if.h" |
| 19 | #include "tests/verilator_sim/kelvin/debug_if.h" |
| 20 | |
| 21 | struct Kelvin_tb : Sysc_tb { |
| 22 | sc_in<bool> io_halted; |
| 23 | sc_in<bool> io_fault; |
| 24 | |
| 25 | using Sysc_tb::Sysc_tb; // constructor |
| 26 | |
| 27 | void posedge() { |
| 28 | check(!io_fault, "io_fault"); |
| 29 | if (io_halted) sc_stop(); |
| 30 | } |
| 31 | }; |
| 32 | |
| 33 | static void Kelvin_run(const char* name, const char* bin, const bool trace) { |
| 34 | VKelvin core(name); |
| 35 | Kelvin_tb tb("Kelvin_tb", 100000000, /* random= */ false); |
| 36 | Kelvin_if mif("Kelvin_if", bin); |
| 37 | Debug_if dbg("Debug_if", &mif); |
| 38 | |
| 39 | sc_signal<bool> host_req; |
| 40 | sc_signal<bool> finish; |
| 41 | sc_signal<bool> fault; |
| 42 | sc_signal<bool> clk_freeze; |
| 43 | sc_signal<bool> ml_reset; |
| 44 | sc_signal<bool> volt_sel; |
| 45 | sc_signal<bool> slog_valid; |
| 46 | sc_signal<sc_bv<5> > slog_addr; |
| 47 | sc_signal<sc_bv<32> > slog_data; |
| 48 | sc_signal<sc_bv<32> > pc_start; |
| 49 | sc_signal<bool> cvalid; |
| 50 | sc_signal<bool> cready; |
| 51 | sc_signal<bool> cwrite; |
| 52 | sc_signal<sc_bv<32> > caddr; |
| 53 | sc_signal<sc_bv<7> > cid; |
| 54 | sc_signal<sc_bv<256> > wdata; |
| 55 | sc_signal<sc_bv<32> > wmask; |
| 56 | sc_signal<bool> rvalid; |
| 57 | sc_signal<sc_bv<7> > rid; |
| 58 | sc_signal<sc_bv<256> > rdata; |
| 59 | |
| 60 | ml_reset = 0; |
| 61 | clk_freeze = 0; |
| 62 | pc_start = 0x00000000; |
| 63 | volt_sel = 0; |
| 64 | |
| 65 | tb.io_halted(finish); |
| 66 | tb.io_fault(fault); |
| 67 | |
| 68 | core.clk_i(tb.clock); |
| 69 | core.rst_ni(tb.resetn); |
| 70 | core.ml_reset(ml_reset); |
| 71 | core.clk_freeze(clk_freeze); |
| 72 | core.pc_start(pc_start); |
| 73 | core.volt_sel(volt_sel); |
| 74 | core.finish(finish); |
| 75 | core.fault(fault); |
| 76 | core.host_req(host_req); |
| 77 | core.slog_valid(slog_valid); |
| 78 | core.slog_addr(slog_addr); |
| 79 | core.slog_data(slog_data); |
| 80 | |
Alex Van Damme | 06ce364 | 2024-02-13 13:07:40 -0800 | [diff] [blame] | 81 | core.mem_cvalid(cvalid); |
| 82 | core.mem_cready(cready); |
| 83 | core.mem_cwrite(cwrite); |
| 84 | core.mem_caddr(caddr); |
| 85 | core.mem_cid(cid); |
| 86 | core.mem_wdata(wdata); |
| 87 | core.mem_wmask(wmask); |
| 88 | core.mem_rvalid(rvalid); |
| 89 | core.mem_rid(rid); |
| 90 | core.mem_rdata(rdata); |
Derek Chow | 32e0b83 | 2023-08-10 10:44:42 -0700 | [diff] [blame] | 91 | |
| 92 | mif.clock(tb.clock); |
| 93 | mif.reset(tb.reset); |
| 94 | mif.io_bus_cvalid(cvalid); |
| 95 | mif.io_bus_cready(cready); |
| 96 | mif.io_bus_cwrite(cwrite); |
| 97 | mif.io_bus_caddr(caddr); |
| 98 | mif.io_bus_cid(cid); |
| 99 | mif.io_bus_wdata(wdata); |
| 100 | mif.io_bus_wmask(wmask); |
| 101 | mif.io_bus_rvalid(rvalid); |
| 102 | mif.io_bus_rid(rid); |
| 103 | mif.io_bus_rdata(rdata); |
| 104 | |
| 105 | dbg.clock(tb.clock); |
| 106 | dbg.reset(tb.reset); |
| 107 | dbg.io_slog_valid(slog_valid); |
| 108 | dbg.io_slog_addr(slog_addr); |
| 109 | dbg.io_slog_data(slog_data); |
| 110 | |
| 111 | if (trace) { |
| 112 | tb.trace(core); |
| 113 | } |
| 114 | |
| 115 | tb.start(); |
| 116 | } |
| 117 | |
| 118 | int sc_main(int argc, char *argv[]) { |
| 119 | if (argc <= 1) { |
| 120 | printf("Expected binary file argument\n"); |
| 121 | return -1; |
| 122 | } |
| 123 | |
| 124 | const char* path = argv[1]; |
| 125 | Kelvin_run(Sysc_tb::get_name(argv[0]), path, false); |
| 126 | return 0; |
| 127 | } |