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[SC64][SW] Added USB speed test

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This commit is contained in:
Mateusz Faderewski 2024-07-21 20:15:44 +02:00
parent 631f140c48
commit 912f356650
2 changed files with 25 additions and 0 deletions
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9
sw/deployer/src/main.rs
View File

@ -890,6 +890,15 @@ fn handle_firmware_command(
fn handle_test_command(connection: Connection) -> Result<(), sc64::Error> {
let mut sc64 = init_sc64(connection, false)?;
println!("{}: USB", "[SC64 Tests]".bold());
print!(" Performing USB speed test... ");
stdout().flush().unwrap();
let (read_speed, write_speed) = sc64.test_usb_speed()?;
println!("Read speed: {read_speed:.2} MiB/s, Write speed: {write_speed:.2} MiB/s");
println!("{}: SDRAM (pattern)", "[SC64 Tests]".bold());
let sdram_pattern_tests = [

16
sw/deployer/src/sc64/mod.rs
View File

@ -752,6 +752,22 @@ impl SC64 {
}
}
pub fn test_usb_speed(&mut self) -> Result<(f64, f64), Error> {
const TEST_ADDRESS: u32 = SDRAM_ADDRESS;
const TEST_LENGTH: usize = SDRAM_LENGTH;
const MIB_DIVIDER: f64 = 1024.0 * 1024.0;
let read_time = std::time::Instant::now();
let data = self.command_memory_read(TEST_ADDRESS, TEST_LENGTH)?;
let read_speed = (TEST_LENGTH as f64 / MIB_DIVIDER) / read_time.elapsed().as_secs_f64();
let write_time = std::time::Instant::now();
self.command_memory_write(TEST_ADDRESS, &data)?;
let write_speed = (TEST_LENGTH as f64 / MIB_DIVIDER) / write_time.elapsed().as_secs_f64();
Ok((read_speed, write_speed))
}
pub fn test_sdram_pattern(
&mut self,
pattern: MemoryTestPattern,