XSR_1.6.0_Release_Note

XSR_1.6.0 三星 FTL

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Product Name

Release Date

Release Media

Summary

XSR_v1.6.0 2007.8.13 This is a release of XSR_v1.6.0 Platform Author H/W: OMAP2420 based platform S/W: Symbian OS 9.3

1. Software details

1.1 New features

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-

-

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- Support 2X programming. (2X program scheme is only applied for STL partition) Support Cache Read for reading multiple pages. Support 2KB/4KB page size devices. Enhanced error message framework. Support OTP operation.

1.2 Bug Fixes

Category

1.3 Implementation Changes

Bug Description None. This is the first release of version 1.6.0.

XSR_1.6.0 三星 FTL

a. Support cache read and cache ahead read.

LLD

b. Functions for 2x programming are added. c. Functions for one page writing are added.

2. Deliverables - documentation

No

1 File Name Document Name STL Programmer’s guide.

Guide(eng).pdf

2 BML Programmer’s guide.

Guide(eng).pdf

3

4

XSR Pre-programming Guide(eng).pdf XSR Porting Guide(eng).pdf Pre-programming guide Porting Guide

3. Deliverables - software

No

1

SW Component XSR_1.6.0 source code CategoryFilename Version 4. Running Environment

No

1

2

3 Item Code size Memory usage Requirement Spec. 228KB Heap size : 341KB (when using two partitions in STL Async mode with 1Gb OneNAND) Stack size : 1.73KB OneNAND: 2Gb M-die Flash Memory

5. Installation instruction

Refer to the Installation Guide.doc

6. Release Note History

Software Release Note 2 / 3 Memory Division

XSR_1.6.0 三星 FTL

Date

2005.11.15 Rev proto 001 Initial version of release note Changes

1.5.1 RC1 release note

2006.4.10

2006.8.11

2006.9.6

2006.11.16

2007.3.2

2007.4.5

2007.5.10

2007.7.18

2007.8.1

2007.8.13 1.5.1 RTM 1.5.1 P1 1.5.1 P2 1.5.1 P3 1.5.1 P4 1.5.1 P5 1.5.2 1.5.2_P1 1.5.2_P2 1.6.0 1.5.1 RTM release note 1.5.1 P1 release note 1.5.1 P2 release note 1.5.1 P3 release note 1.5.1_P4 release note 1.5.1 P5 release note 1.5.2 release note 1.5.2_P1 release note 1.5.2_P2 release note 1.6.0 release note

7. Limitation

* Small block devices are not supported by v1.6.X.

* For BML repartitioning, the boundary between the locked and unlocked regions must not be changed. * The number of blocks in a unit must be 2.

* v1.6.x always use the fill factor in STL as 100.

Software Release Note 3 / 3 Memory Division