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app: multi_core_inverter: drive all four cores for four clock cycles

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colin
2022-08-10 01:35:01 -07:00
parent 4fe8be8951
commit 3998d72d02
1 changed files with 13 additions and 10 deletions
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23
crates/applications/multi_core_inverter/src/main.rs
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@@ -52,7 +52,7 @@ type Backend = spirv::WgpuBackend;
fn main() { fn main() {
coremem::init_logging(); coremem::init_logging();
coremem::init_debug(); // coremem::init_debug();
let um = |n| n as f32 * 1e-6; let um = |n| n as f32 * 1e-6;
// let ns = |n| n as f32 * 1e-9; // let ns = |n| n as f32 * 1e-9;
let ps = |n| n as f32 * 1e-12; let ps = |n| n as f32 * 1e-12;
@@ -146,16 +146,19 @@ fn main() {
// 0, +Vdd, +Vdd, +Vdd // 0, +Vdd, +Vdd, +Vdd
// TODO: this is wrong (as is the diagram in the blog)! CTL0, being an inverter, // TODO: this is wrong (as is the diagram in the blog)! CTL0, being an inverter,
// needs -Vdd to recharge to +polarization // needs -Vdd to recharge to +polarization
let cycles = 1; let cycles = 4;
let duration = Seconds(clock_phase_duration * (cycles + 2) as f32); let duration = Seconds(clock_phase_duration * (cycles + 2) as f32);
// each row N denotes the drive currents at clock cycle N.
// each col M denotes the drive current at core M.
let drive_map = [
[1, 0, 1, 1],
[1, 1, 0, 1],
[1, 1, 1, 0],
[0, 1, 1, 1i32],
];
for cycle in 0..cycles { for cycle in 0..cycles {
for core in 0..1 { // TODO: core 0 for core in 0..4 {
let dir = 1; let dir = drive_map[cycle as usize][core as usize];
//let dir = if (cycle+core) % 4 == 0 {
// 0
//} else {
// 1
//};
if dir != 0 { if dir != 0 {
// micro opt/safety: don't place zero-magnitude stimuli // micro opt/safety: don't place zero-magnitude stimuli
driver.add_stimulus(input(&ctl(core), cycle, dir)); driver.add_stimulus(input(&ctl(core), cycle, dir));
@@ -163,7 +166,7 @@ fn main() {
} }
} }
let prefix = "out/applications/multi_core_inverter/2/"; let prefix = "out/applications/multi_core_inverter/4/";
let _ = std::fs::create_dir_all(&prefix); let _ = std::fs::create_dir_all(&prefix);
// driver.add_state_file(&*format!("{}state.bc", prefix), 9600); // driver.add_state_file(&*format!("{}state.bc", prefix), 9600);
driver.add_serializer_renderer(&*format!("{}frame-", prefix), 400, None); driver.add_serializer_renderer(&*format!("{}frame-", prefix), 400, None);