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✅ Add LSU test, also to CI

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This commit is contained in:
Florian Zaruba 2017-05-03 18:50:40 +02:00
parent b5e62fd91b
commit b757641a49
2 changed files with 29 additions and 1 deletions
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12
.gitlab-ci.yml
View file

@ -57,6 +57,18 @@ test_store_queue:
paths:
- covhtmlreport
test_lsu:
stage: test
script:
- make build
- make lsu
- vcover report lsu.ucdb
- vcover report -html lsu.ucdb
artifacts:
paths:
- covhtmlreport
pages:
stage: deploy
dependencies:

18
tb/agents/lsu_if/lsu_if_driver.svh
View file

@ -32,6 +32,8 @@ class lsu_if_driver extends uvm_driver #(lsu_if_seq_item);
endfunction
task run_phase(uvm_phase phase);
semaphore lock = new(1);
lsu_if_seq_item cmd;
// reset values
m_vif.mck.lsu_trans_id_id <= 'b0;
@ -40,6 +42,7 @@ class lsu_if_driver extends uvm_driver #(lsu_if_seq_item);
m_vif.mck.operator <= ADD;
m_vif.mck.operand_a <= 'b0;
m_vif.mck.operand_b <= 'b0;
m_vif.mck.commit <= 1'b0;
forever begin
// if the LSU is ready apply a new stimuli
@(m_vif.mck);
@ -55,8 +58,21 @@ class lsu_if_driver extends uvm_driver #(lsu_if_seq_item);
m_vif.mck.operator <= cmd.operator;
m_vif.mck.operand_a <= cmd.operandA;
m_vif.mck.operand_b <= cmd.operandB;
@(m_vif.mck);
// spawn a commit thread that will eventually commit this instruction
case (cmd.operator)
SD, SW, SH, SB, SBU:
fork
commit_thread: begin
lock.get(1);
@(m_vif.mck);
m_vif.mck.commit <= 1'b1;
@(m_vif.mck);
m_vif.mck.commit <= 1'b0;
lock.put(1);
end
join_none
endcase
m_vif.mck.source_valid <= 1'b0;
seq_item_port.item_done();
end else