// Copyright lowRISC contributors. // Licensed under the Apache License, Version 2.0, see LICENSE for details. // SPDX-License-Identifier: Apache-2.0 { // Use the name 'main' for this generic testplan. The actual testplan that imports // this file can override the name if needed. name: main testpoints: [ { name: xbar_smoke desc: '''Sequentially test each host to access any device''' stage: V1 tests: ["xbar_smoke"] } { name: xbar_base_random_sequence desc: '''Enable all hosts to randomly send transactions to any device''' stage: V2 tests: ["xbar_random"] } { name: xbar_random_delay desc: '''Control delays through plusargs to create tests for below types of delay - Zero delay for sending a/d_valid and a/d_ready - Large delay from 0 ~ 1000 cycles - Small delay (0-10 cycles) for a_channel, large delay (0-1000 cycles) for d_channel''' stage: V2 tests: ["xbar_smoke_zero_delays", "xbar_smoke_large_delays", "xbar_smoke_slow_rsp", "xbar_random_zero_delays", "xbar_random_large_delays", "xbar_random_slow_rsp"] } { name: xbar_unmapped_address desc: ''' - Host randomly drives transactions with mapped and unmapped address - Ensure DUT returns d_error=1 if address is unmapped and transaction isn't passed down to any device''' stage: V2 tests: ["xbar_unmapped_addr", "xbar_error_and_unmapped_addr"] } { name: xbar_error_cases desc: ''' - Drive any random value on size, mask, opcode in both channels - Ensure everything just pass through host to device or device to host''' stage: V2 tests: ["xbar_error_random", "xbar_error_and_unmapped_addr"] } { name: xbar_all_access_same_device desc: ''' - Randomly pick a device, make all hosts to access this device - If the device isn't accessible for the host, let the host randomly access the other devices''' stage: V2 tests: ["xbar_access_same_device", "xbar_access_same_device_slow_rsp"] } { name: xbar_all_hosts_use_same_source_id desc: '''Test all hosts use same ID at the same same''' stage: V2 tests: ["xbar_same_source"] } { name: xbar_stress_all desc: ''' - Combine all sequences and run in parallel - Add random reset between each iteration''' stage: V2 tests: ["xbar_stress_all", "xbar_stress_all_with_error"] } { name: xbar_stress_with_reset desc: ''' - Inject reset while stress_all is running, after reset is completed, kill the stress seq and then start a new stress seq - Run a few iteration to ensure reset doesn't break the design''' stage: V2 tests: ["xbar_stress_all_with_rand_reset", "xbar_stress_all_with_reset_error"] } ] }