forked from openhwgroup/core-v-verif
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request openhwgroup#2097 from silabs-hfegran/dev_hf_wfe_wu…
…_agent Added wfe wakeup uvm agent
- Loading branch information
Showing
40 changed files
with
2,130 additions
and
189 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
120 changes: 120 additions & 0 deletions
120
cv32e40s/env/uvme/vseq/uvme_cv32e40s_wu_wfe_noise_vseq.sv
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| // Copyright 2023 Silicon Labs. Inc. | ||
| // | ||
| // Licensed under the Solderpad Hardware Licence, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // https://solderpad.org/licenses/ | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
|
|
||
| `ifndef __UVME_CV32E40S_WU_WFE_NOISE_VSEQ_C__ | ||
| `define __UVME_CV32E40S_WU_WFE_NOISE_VSEQ_C__ | ||
|
|
||
| /** | ||
| * | ||
| */ | ||
| class uvme_cv32e40s_wu_wfe_noise_vseq_c extends uvme_cv32e40s_base_vseq_c; | ||
|
|
||
| rand int unsigned initial_delay_assert; | ||
| rand int unsigned initial_delay_deassert; | ||
|
|
||
| rand int unsigned short_delay_wgt; | ||
| rand int unsigned medium_delay_wgt; | ||
| rand int unsigned long_delay_wgt; | ||
|
|
||
| semaphore asserted_wu; | ||
| semaphore deasserted_wu; | ||
| `uvm_object_utils_begin(uvme_cv32e40s_wu_wfe_noise_vseq_c); | ||
| `uvm_object_utils_end | ||
|
|
||
| constraint default_delay_c { | ||
| soft short_delay_wgt == 2; | ||
| soft medium_delay_wgt == 5; | ||
| soft long_delay_wgt == 3; | ||
| } | ||
|
|
||
| constraint valid_initial_delay_assert_c { | ||
| initial_delay_assert dist { 0 :/ 2, | ||
| [10:500] :/ 4, | ||
| [500:1000] :/ 3}; | ||
| } | ||
|
|
||
| constraint valid_initial_delay_deassert_c { | ||
| initial_delay_deassert dist { 0 :/ 2, | ||
| [10:500] :/ 4, | ||
| [500:1000] :/ 3}; | ||
| } | ||
|
|
||
| extern function new(string name = ""); | ||
|
|
||
| extern virtual task body(); | ||
|
|
||
| extern virtual task rand_delay(); | ||
|
|
||
| endclass : uvme_cv32e40s_wu_wfe_noise_vseq_c | ||
|
|
||
| function uvme_cv32e40s_wu_wfe_noise_vseq_c::new(string name = ""); | ||
| super.new(name); | ||
| endfunction : new | ||
|
|
||
| task uvme_cv32e40s_wu_wfe_noise_vseq_c::rand_delay(); | ||
| randcase | ||
| short_delay_wgt: repeat($urandom_range(100, 1)) @(cntxt.wfe_wu_cntxt.vif.drv_cb); | ||
| medium_delay_wgt: repeat($urandom_range(500, 100)) @(cntxt.wfe_wu_cntxt.vif.drv_cb); | ||
| long_delay_wgt: repeat($urandom_range(10_000, 5000)) @(cntxt.wfe_wu_cntxt.vif.drv_cb); | ||
| endcase | ||
| endtask : rand_delay | ||
|
|
||
| task uvme_cv32e40s_wu_wfe_noise_vseq_c::body(); | ||
| asserted_wu = new(1); | ||
| deasserted_wu = new(1); | ||
|
|
||
| // start with deasserted | ||
| void'(asserted_wu.put(1)); | ||
|
|
||
| fork | ||
| begin : gen_assert | ||
| repeat (initial_delay_assert) @(cntxt.wfe_wu_cntxt.vif.drv_cb); | ||
|
|
||
| forever begin | ||
| @(cntxt.wfe_wu_cntxt.vif.drv_cb) | ||
| if (deasserted_wu.try_get(1)) begin | ||
| uvma_wfe_wu_seq_item_c wfe_req; | ||
|
|
||
| `uvm_do_on_with(wfe_req, p_sequencer.wfe_wu_sequencer, { | ||
| action == UVMA_WFE_WU_SEQ_ITEM_ACTION_ASSERT; | ||
| }) | ||
| rand_delay(); | ||
| asserted_wu.put(1); | ||
| end | ||
| end | ||
| end | ||
|
|
||
| begin : gen_deassert | ||
| repeat (initial_delay_deassert) @(cntxt.wfe_wu_cntxt.vif.drv_cb); | ||
|
|
||
| forever begin | ||
| @(cntxt.wfe_wu_cntxt.vif.drv_cb) | ||
| if (asserted_wu.try_get(1)) begin | ||
| uvma_wfe_wu_seq_item_c wfe_req; | ||
|
|
||
| `uvm_do_on_with(wfe_req, p_sequencer.wfe_wu_sequencer, { | ||
| action == UVMA_WFE_WU_SEQ_ITEM_ACTION_DEASSERT; | ||
| }) | ||
| rand_delay(); | ||
| deasserted_wu.put(1); | ||
| end | ||
| end | ||
| end | ||
| join | ||
|
|
||
| endtask : body | ||
|
|
||
| `endif // __UVME_CV32E40S_WU_WFE_NOISE_VSEQ_C__ | ||
|
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.