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[sival] Enable CW340 exec. environment for ECC tests #25537

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merged 2 commits into from
Dec 9, 2024
Merged

[sival] Enable CW340 exec. environment for ECC tests #25537

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4c04dfd
[otbn,sival] Enable scramble test on CW340
nasahlpa Dec 8, 2024
92439bb
[sram_ctrl, sival] Enable CW340 ECC checks for scrambled access
nasahlpa Dec 8, 2024
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7 changes: 4 additions & 3 deletions sw/device/tests/BUILD
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Original file line number Diff line number Diff line change
Expand Up @@ -2599,14 +2599,14 @@ opentitan_test(
name = "otbn_mem_scramble_test",
srcs = ["otbn_mem_scramble_test.c"],
exec_env = dicts.add(
EARLGREY_TEST_ENVS,
EARLGREY_SILICON_OWNER_ROM_EXT_ENVS,
{
"//hw/top_earlgrey:fpga_cw340_sival": None,
"//hw/top_earlgrey:silicon_creator": None,
"//hw/top_earlgrey:sim_dv": None,
"//hw/top_earlgrey:sim_verilator": None,
},
),
# TODO(#12486) [bazel] targets in sw/device/tests failing on cw310 and verilator when built by bazel
fpga = fpga_params(tags = ["broken"]),
verilator = verilator_params(timeout = "long"),
deps = [
"//hw/top_earlgrey/sw/autogen:top_earlgrey",
Expand Down Expand Up @@ -6603,6 +6603,7 @@ opentitan_test(
name = "sram_ctrl_scrambled_access_test",
srcs = ["sram_ctrl_scrambled_access_test.c"],
exec_env = dicts.add(
EARLGREY_CW340_TEST_ENVS,
EARLGREY_TEST_ENVS,
EARLGREY_SILICON_OWNER_ROM_EXT_ENVS,
),
Expand Down
9 changes: 5 additions & 4 deletions sw/device/tests/sram_ctrl_scrambled_access_test.c
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Expand Up @@ -267,16 +267,17 @@ static void check_sram_data(scramble_test_frame *mem_frame) {

// Decide whether to perform ECC error count checks after memory is scrambled.
//
// This is not done on FPGAs because the interrupt handler that counts them
// does not currently trigger on our FPGA platforms.
// See #20119 for more details.
// This is not done on CW305/CW310 FPGAs because interrupts for ECC errors are
// only triggered when the SecureIbex parameter is enabled. This parameter is
// disabled for these boards due to resource constraints. On CW340 and the
// other targets, this parameter is enabled.
bool check_ecc_errors = false;
switch (kDeviceType) {
case kDeviceFpgaCw305:
case kDeviceFpgaCw310:
case kDeviceFpgaCw340:
check_ecc_errors = false;
break;
case kDeviceFpgaCw340:
case kDeviceSilicon:
case kDeviceSimDV:
case kDeviceSimVerilator:
Expand Down
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