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Revert "Be cognisant that delay_t could be a non-integer type (if so, truncate to integer)"

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This reverts commit b07f0eebc8.
This commit is contained in:
Eddie Hung 2018-08-04 18:54:23 -07:00
parent b07f0eebc8
commit 76a7d67f74
1 changed files with 4 additions and 4 deletions
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8
common/timing.cc
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@ -27,7 +27,7 @@
NEXTPNR_NAMESPACE_BEGIN NEXTPNR_NAMESPACE_BEGIN
typedef std::vector<const PortRef *> PortRefVector; typedef std::vector<const PortRef *> PortRefVector;
typedef std::map<int, unsigned> DelayFrequency; typedef std::map<delay_t, unsigned> DelayFrequency;
struct Timing struct Timing
{ {
@ -239,9 +239,9 @@ void timing_analysis(Context *ctx, bool print_histogram, bool print_path)
if (print_histogram) { if (print_histogram) {
constexpr unsigned num_bins = 20; constexpr unsigned num_bins = 20;
unsigned bar_width = 60; unsigned bar_width = 60;
int min_slack = slack_histogram.begin()->first; auto min_slack = slack_histogram.begin()->first;
int max_slack = slack_histogram.rbegin()->first; auto max_slack = slack_histogram.rbegin()->first;
int bin_size = (max_slack - min_slack) / num_bins; auto bin_size = (max_slack - min_slack) / num_bins;
std::vector<unsigned> bins(num_bins + 1); std::vector<unsigned> bins(num_bins + 1);
unsigned max_freq = 0; unsigned max_freq = 0;
for (const auto &i : slack_histogram) { for (const auto &i : slack_histogram) {