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[SC64][SW] Added inverted own address SDRAM tests

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This commit is contained in:
Mateusz Faderewski 2024-05-20 16:23:41 +02:00
parent 9843a79a86
commit 6bbfee44e7
4 changed files with 23 additions and 9 deletions
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12
sw/bootloader/src/test.c
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@ -33,7 +33,9 @@ static uint32_t r_buffer[TEST_BUFFER_SIZE / sizeof(uint32_t)] __attribute__((ali
static void fill_own_address (uint32_t *buffer, int size, uint32_t pattern, uint32_t offset) {
for (int i = 0; i < (size / sizeof(uint32_t)); i++) {
buffer[i] = offset + (i * sizeof(uint32_t));
uint32_t value = offset + (i * sizeof(uint32_t));
value ^= pattern;
buffer[i] = value;
}
}
@ -361,13 +363,15 @@ static void test_sdram (void) {
sdram_test_t phase_0_tests[] = {
{ .name = "Own address: ", .fill = fill_own_address, .pattern = 0x00000000, .fade = 0 },
{ .name = "Own address~: ", .fill = fill_own_address, .pattern = 0xFFFFFFFF, .fade = 0 },
{ .name = "All zeros: ", .fill = fill_pattern, .pattern = 0x00000000, .fade = 0 },
{ .name = "All ones: ", .fill = fill_pattern, .pattern = 0xFFFFFFFF, .fade = 0 },
{ .name = "0xAAAA5555: ", .fill = fill_pattern, .pattern = 0xAAAA5555, .fade = 0 },
{ .name = "0x5555AAAA: ", .fill = fill_pattern, .pattern = 0x5555AAAA, .fade = 0 },
{ .name = "Random (1/3): ", .fill = fill_random, .pattern = 0x00000000, .fade = 0 },
{ .name = "Random (2/3): ", .fill = fill_random, .pattern = 0x00000000, .fade = 0 },
{ .name = "Random (3/3): ", .fill = fill_random, .pattern = 0x00000000, .fade = 0 },
{ .name = "Random (1/4): ", .fill = fill_random, .pattern = 0x00000000, .fade = 0 },
{ .name = "Random (2/4): ", .fill = fill_random, .pattern = 0x00000000, .fade = 0 },
{ .name = "Random (3/4): ", .fill = fill_random, .pattern = 0x00000000, .fade = 0 },
{ .name = "Random (4/4): ", .fill = fill_random, .pattern = 0x00000000, .fade = 0 },
{ .name = NULL },
};

5
sw/deployer/src/main.rs
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@ -887,13 +887,16 @@ fn handle_test_command(connection: Connection) -> Result<(), sc64::Error> {
println!("{}: SDRAM (pattern)", "[SC64 Tests]".bold());
let sdram_pattern_tests = [
(sc64::MemoryTestPattern::OwnAddress, None),
(sc64::MemoryTestPattern::OwnAddress(false), None),
(sc64::MemoryTestPattern::OwnAddress(true), None),
(sc64::MemoryTestPattern::AllZeros, None),
(sc64::MemoryTestPattern::AllOnes, None),
(sc64::MemoryTestPattern::Custom(0xAAAA5555), None),
(sc64::MemoryTestPattern::Custom(0x5555AAAA), None),
(sc64::MemoryTestPattern::Random, None),
(sc64::MemoryTestPattern::Random, None),
(sc64::MemoryTestPattern::Random, None),
(sc64::MemoryTestPattern::Random, None),
(sc64::MemoryTestPattern::Custom(0x00010001), None),
(sc64::MemoryTestPattern::Custom(0xFFFEFFFE), None),
(sc64::MemoryTestPattern::Custom(0x00020002), None),

8
sw/deployer/src/sc64/mod.rs
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@ -759,9 +759,13 @@ impl SC64 {
let mut test_data = vec![0u32; SDRAM_LENGTH / item_size];
match pattern {
MemoryTestPattern::OwnAddress => {
MemoryTestPattern::OwnAddress(inverted) => {
for (index, item) in test_data.iter_mut().enumerate() {
*item = (index * item_size) as u32;
let mut value = (index * item_size) as u32;
if inverted {
value ^= 0xFFFFFFFFu32;
}
*item = value;
}
}
MemoryTestPattern::AllZeros => test_data.fill(0x00000000u32),

7
sw/deployer/src/sc64/types.rs
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@ -984,7 +984,7 @@ impl Display for DiagnosticData {
}
pub enum MemoryTestPattern {
OwnAddress,
OwnAddress(bool),
AllZeros,
AllOnes,
Random,
@ -999,7 +999,10 @@ pub struct MemoryTestPatternResult {
impl Display for MemoryTestPattern {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
MemoryTestPattern::OwnAddress => f.write_str("Own address"),
MemoryTestPattern::OwnAddress(inverted) => f.write_fmt(format_args!(
"Own address{}",
if *inverted { "~" } else { "" }
)),
MemoryTestPattern::AllZeros => f.write_str("All zeros"),
MemoryTestPattern::AllOnes => f.write_str("All ones"),
MemoryTestPattern::Random => f.write_str("Random"),