From 4f8f0fee20db20217abe790725b979b0549aeaa2 Mon Sep 17 00:00:00 2001 From: kazutoiris <78157415+kazutoiris@users.noreply.github.com> Date: Sun, 19 Jan 2025 21:07:08 +0800 Subject: [PATCH] [docs] add burst write diagram Signed-off-by: kazutoiris <78157415+kazutoiris@users.noreply.github.com> --- diagram/burst.drawio | 373 ++++++++++++++++++++++++++++++++++ diagram/burst_read.drawio | 183 ----------------- diagram/power_up.drawio | 38 ++-- diagram/render/burst_read.svg | 3 - 4 files changed, 392 insertions(+), 205 deletions(-) create mode 100644 diagram/burst.drawio delete mode 100644 diagram/burst_read.drawio delete mode 100644 diagram/render/burst_read.svg diff --git a/diagram/burst.drawio b/diagram/burst.drawio new file mode 100644 index 0000000..6e26dad --- /dev/null +++ b/diagram/burst.drawio @@ -0,0 +1,373 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/diagram/burst_read.drawio b/diagram/burst_read.drawio deleted file mode 100644 index cf579b1..0000000 --- a/diagram/burst_read.drawio +++ /dev/null @@ -1,183 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/diagram/power_up.drawio b/diagram/power_up.drawio index 4b67dbc..818f535 100644 --- a/diagram/power_up.drawio +++ b/diagram/power_up.drawio @@ -1,6 +1,6 @@ - + @@ -15,9 +15,9 @@ - - - + + + @@ -26,54 +26,54 @@ - + - - - + + + - + - + - + - + - + - + - + - + - + - + - + diff --git a/diagram/render/burst_read.svg b/diagram/render/burst_read.svg deleted file mode 100644 index a6e2d82..0000000 --- a/diagram/render/burst_read.svg +++ /dev/null @@ -1,3 +0,0 @@ - - -
CAS Latency = 3
CAS Latency = 3
tCCD = 1
tCCD = 1
Burst Read
Burst Read
Data
Data
NOP
NOP
tRCD = 3
tRCD = 3
tRC = 11
tRC = 11
tRAS = 8
tRAS = 8
tRRD = 2
tRRD = 2
ACT
ACT
tRSC = 2
tRSC = 2
Even if a new command has been initiated, you still need to receive 3 beats of data (including the current beat).
Even if a new command has been initiated...
tRC = 11
tRC = 11
tRP = 3
tRP = 3
tRRD = 2
tRRD = 2
Precharge
(DeACT)
Precharge...
ACT (Same)
ACT (Same)
Another Burst
Another Burst
Stop Burst
Stop Burst
ACT (Diff)
ACT (Diff)
Mode Set
Mode Set
ACT (Same)
ACT (Same)
Precharge
Precharge
ACT (Diff)
ACT (Diff)
Text is not SVG - cannot display
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