| // Copyright lowRISC contributors. |
| // Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| // SPDX-License-Identifier: Apache-2.0 |
| // |
| class host_dir_seq extends xbar_seq_base; |
| |
| function new(string name); |
| super.new(name); |
| endfunction : new |
| |
| task body(); |
| logic [31:0] rdata, rdata2; |
| |
| write('h4, 'h DEAD_BEEF, 'hF); |
| |
| read('h4, rdata); |
| $display("Data received"); |
| assert(rdata == 'h DEAD_BEEF) |
| else $error("Data mismatch: ADDR(0x%08x) EXP(0x%08x) GOT(0x%08x)", |
| 'h4, 'h DEAD_BEEF, rdata); |
| |
| // Read back twice to check if correct randomized data received |
| read('hFF0, rdata); |
| read('hFF0, rdata2); |
| |
| assert(rdata == rdata2) |
| else $error("Read twice test failed: ADDR(0x%08x) RD1(0x%08x) RD2(0x%08x)", |
| 'hFF0, rdata, rdata2); |
| |
| endtask : body |
| |
| endclass |
