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Add more timing information

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This commit is contained in:
TheZoq2 2022-12-23 11:34:48 +01:00
parent b162d67a9d
commit 3da3579213
5 changed files with 83 additions and 18 deletions
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7
src/vcd/parse/events.rs
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@ -40,14 +40,14 @@ pub(super) fn parse_events<'a>(
"#" => {
let value = &word[1..];
let (f, l) = (file!(), line!());
let value = BigUint::parse_bytes(value.as_bytes(), 10)
let value_biguint = BigUint::parse_bytes(value.as_bytes(), 10)
.ok_or(())
.map_err(|_| {
format!(
"Error near {f}:{l}. Failed to parse {value} as BigInt at {cursor:?}"
)
})?;
let mut value = value.to_bytes_le();
let mut value = value_biguint.to_bytes_le();
// TODO : u32 helps with less memory, but should ideally likely be
// configurable.
curr_tmstmp_len_u8 = u8::try_from(value.len()).map_err(|_| {
@ -66,6 +66,7 @@ pub(super) fn parse_events<'a>(
)
})?;
vcd.tmstmps_encoded_as_u8s.append(&mut value);
vcd.largest_timestamp = Some(value_biguint);
}
// handle the case of an n bit signal whose value must be parsed
@ -134,6 +135,7 @@ pub(super) fn parse_events<'a>(
lsb_indxs_of_num_tmstmp_vals_on_tmln,
byte_len_of_num_tmstmp_vals_on_tmln,
lsb_indxs_of_string_tmstmp_vals_on_tmln,
byte_len_of_string_tmstmp_vals_on_tmln,
..
} => {
// we've already identified in a prior loop iteration that the signal has
@ -176,6 +178,7 @@ pub(super) fn parse_events<'a>(
if store_as_string {
lsb_indxs_of_string_tmstmp_vals_on_tmln
.push(LsbIdxOfTmstmpValOnTmln(curr_tmstmp_lsb_idx));
byte_len_of_string_tmstmp_vals_on_tmln.push(curr_tmstmp_len_u8);
string_vals.push(value_string);
Ok(())
} else {