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Adding test 3: Reading out the CDI

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Signed-off-by: Joachim Strömbergson <joachim@assured.se>
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Joachim Strömbergson 2023-05-09 12:54:03 +02:00 committed by dehanj
parent 1f47991ac2
commit 16a91bfdd5
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GPG Key ID: 3707A9DBF4BB8F1A
1 changed files with 37 additions and 0 deletions
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37
hw/application_fpga/core/tk1/tb/tb_tk1.v
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@ -333,6 +333,42 @@ module tb_tk1();
endtask // test2
//----------------------------------------------------------------
// test3()
// Read out CDI.
//----------------------------------------------------------------
task test3;
begin
tc_ctr = tc_ctr + 1;
// Force the CDI to a know value:
dut.cdi_mem[0] = 32'hf0f1f2f3;
dut.cdi_mem[1] = 32'he0e1e2e3;
dut.cdi_mem[2] = 32'hd0d1d2d3;
dut.cdi_mem[3] = 32'hc0c1c2c3;
dut.cdi_mem[4] = 32'ha0a1a2a3;
dut.cdi_mem[5] = 32'h90919293;
dut.cdi_mem[6] = 32'h80818283;
dut.cdi_mem[7] = 32'h70717273;
$display("");
$display("--- test3: Read out CDI.");
read_word(ADDR_CDI_FIRST + 0, 32'hf0f1f2f3);
read_word(ADDR_CDI_FIRST + 1, 32'he0e1e2e3);
read_word(ADDR_CDI_FIRST + 2, 32'hd0d1d2d3);
read_word(ADDR_CDI_FIRST + 3, 32'hc0c1c2c3);
read_word(ADDR_CDI_FIRST + 4, 32'ha0a1a2a3);
read_word(ADDR_CDI_FIRST + 5, 32'h90919293);
read_word(ADDR_CDI_FIRST + 6, 32'h80818283);
read_word(ADDR_CDI_LAST + 0, 32'h70717273);
$display("--- test3: completed.");
$display("");
end
endtask // test3
//----------------------------------------------------------------
// tk1_test
//----------------------------------------------------------------
@ -348,6 +384,7 @@ module tb_tk1();
test1();
test2();
test3();
display_test_result();
$display("");