📄 mt48lc8m16a2.ftm

📁 vhdl cod for ram.For sp3e
💻 FTM
字号:
<!DOCTYPE FTML SYSTEM "ftml.dtd"><FTML><HEAD><TITLE>FMF Timing for mt48lc8m16a2 Parts</TITLE><BODY><REVISION.HISTORY>version: |  author:  | mod date: | changes made:  V1.0    R. Munden    02 Nov 09   Initial release  V1.1    R. Munden    06 Jun 12   Correct unbalanced parens</REVISION.HISTORY><TIMESCALE>1ns</TIMESCALE><MODEL>mt48lc8m16a2<FMFTIME>K4S281632D-TCL55<SOURCE>Samsung K4S281632D Rev. 0.1 Sept. 2001</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 () () () () () ())     (IOPATH CLK DQ3 (2:3.5:5) (2:3.5:5) (2:3.5:5) (1:3.5:5) (2:3.5:5) (1:3.5:5))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (1.5:1.5:1.5))     (HOLD DQ0 CLK (1:1:1))     (WIDTH (posedge CLK) (2:2:2))     (WIDTH (negedge CLK) (2:2:2))     (PERIOD (posedge CLK) (5.5:5.5:5.5))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(55:55:55))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(16.5:16.5:16.5))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(16.5:16.5:16.5))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(16.5:16.5:16.5))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(11:11:11))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(38.5:38.5:38.5))))</TIMING></FMFTIME><FMFTIME>K4S281632D-TC60<SOURCE>Samsung K4S281632D Rev. 0.1 Sept. 2001</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 () () () () () ())     (IOPATH CLK DQ3 (2.5:4:5) (2.5:4:5) (2.5:4:5) (1:4:5) (2.5:4:5) (1:4:5))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (1.5:1.5:1.5))     (HOLD DQ0 CLK (1:1:1))     (WIDTH (posedge CLK) (2.5:2.5:2.5))     (WIDTH (negedge CLK) (2.5:2.5:2.5))     (PERIOD (posedge CLK) (6:6:6))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(60:60:60))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(18:18:18))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(18:18:18))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(60:60:60))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(12:12:12))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(42:42:42))))</TIMING></FMFTIME><FMFTIME>K4S281632D-TC7C<SOURCE>Samsung K4S281632D Rev. 0.1 Sept. 2001</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 (3:4:5.4) (3:4:5.4) (3:4:5.4) (1:4:5.4) (3:4:5.4) (1:4:5.4))    (IOPATH CLK DQ3 (3:4:5.4) (3:4:5.4) (3:4:5.4) (1:4:5.4) (3:4:5.4) (1:4:5.4))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (1.5:1.5:1.5))     (HOLD DQ0 CLK (.8:.8:.8))     (WIDTH (posedge CLK) (2.5:2.5:2.5))     (WIDTH (negedge CLK) (2.5:2.5:2.5))     (PERIOD (posedge CLK) (7.5:7.5:7.5))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(60:60:60))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(60:60:60))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(45:45:45))))</TIMING></FMFTIME><FMFTIME>K4S281632D-TC75<SOURCE>Samsung K4S281632D Rev. 0.1 Sept. 2001</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 (3:4.5:6) (3:4.5:6) (3:4.5:6) (1:4.5:6) (3:4.5:6) (1:4.5:6))    (IOPATH CLK DQ3 (3:4:5.4) (3:4:5.4) (3:4:5.4) (1:4:5.4) (3:4:5.4) (1:4:5.4))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (1.5:1.5:1.5))     (HOLD DQ0 CLK (.8:.8:.8))     (WIDTH (posedge CLK) (2.5:2.5:2.5))     (WIDTH (negedge CLK) (2.5:2.5:2.5))     (PERIOD (posedge CLK) (7.5:7.5:7.5))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(65:65:65))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(65:65:65))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(45:45:45))))</TIMING></FMFTIME><FMFTIME>K4S281632D-TC1H<SOURCE>Samsung K4S281632D Rev. 0.1 Sept. 2001</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 (3:4.5:6) (3:4.5:6) (3:4.5:6) (1:4.5:6) (3:4.5:6) (1:4.5:6))    (IOPATH CLK DQ3 (3:4.5:6) (3:4.5:6) (3:4.5:6) (1:4.5:6) (3:4.5:6) (1:4.5:6))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (2:2:2))     (HOLD DQ0 CLK (1:1:1))     (WIDTH (posedge CLK) (3:3:3))     (WIDTH (negedge CLK) (3:3:3))     (PERIOD (posedge CLK) (10:10:10))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(70:70:70))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(70:70:70))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(50:50:50))))</TIMING></FMFTIME><FMFTIME>K4S281632D-TC1L<SOURCE>Samsung K4S281632D Rev. 0.1 Sept. 2001</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 (3:5:7) (3:5:7) (3:5:7) (1:5:7) (3:5:7) (1:5:7))    (IOPATH CLK DQ3 (3:4.5:6) (3:4.5:6) (3:4.5:6) (1:4.5:6) (3:4.5:6) (1:4.5:6))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (2:2:2))     (HOLD DQ0 CLK (1:1:1))     (WIDTH (posedge CLK) (3:3:3))     (WIDTH (negedge CLK) (3:3:3))     (PERIOD (posedge CLK) (10:10:10))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(70:70:70))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(70:70:70))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(70:70:70))))</TIMING></FMFTIME><FMFTIME>MT48LC8M16A2FB-7E<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE>MT48LC8M16A2FC-7E<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE>MT48LC8M16A2TG-7E<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 (1.8:4:5.4) (1.8:4:5.4) (1.8:4:5.4) (1:4:5.4) (1.8:4:5.4) (1:4:5.4))    (IOPATH CLK DQ3 (1.8:4:5.4) (1.8:4:5.4) (1.8:4:5.4) (1:4:5.4) (1.8:4:5.4) (1:4:5.4))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (1.5:1.5:1.5))     (HOLD DQ0 CLK (.8:.8:.8))     (WIDTH (posedge CLK) (2.5:2.5:2.5))     (WIDTH (negedge CLK) (2.5:2.5:2.5))     (PERIOD (posedge CLK) (7:7:7))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(60:60:60))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(60:60:60))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(14:14:14))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(37:37:37))))</TIMING></FMFTIME><FMFTIME>MT48LC8M16A2FB-8E<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE>MT48LC8M16A2FC-8E<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE>MT48LC8M16A2TG-8E<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 (1.8:4:6) (1.8:4:6) (1.8:4:6) (1:4:6) (1.8:4:6) (1:4:6))    (IOPATH CLK DQ3 (1.8:4:6) (1.8:4:6) (1.8:4:6) (1:4:6) (1.8:4:6) (1:4:6))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (2:2:2))     (HOLD DQ0 CLK (1:1:1))     (WIDTH (posedge CLK) (3:3:3))     (WIDTH (negedge CLK) (3:3:3))     (PERIOD (posedge CLK) (8:8:8))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(70:70:70))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(70:70:70))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(50:50:50))))</TIMING></FMFTIME><FMFTIME>MT48LC8M16A2FB-75<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE>MT48LC8M16A2FC-75<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE>MT48LC8M16A2TG-75<SOURCE>Micron Technology Inc. 128MSDRAM_E.p65-Rev. E; Pub 1/02</SOURCE><COMMENT>The values listed are for VCC=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius</COMMENT><COMMENT>Timing values not supplied by vendor are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH CLK DQ2 (1.8:4:6) (1.8:4:6) (1.8:4:6) (1:4:6) (1.8:4:6) (1:4:6))    (IOPATH CLK DQ3 (1.8:4:5.4) (1.8:4:5.4) (1.8:4:5.4) (1:4:5.4) (1.8:4:5.4) (1:4:5.4))  ))  (TIMINGCHECK    (SETUP DQ0 CLK (1.5:1.5:1.5))     (HOLD DQ0 CLK (.8:.8:.8))     (WIDTH (posedge CLK) (2.5:2.5:2.5))     (WIDTH (negedge CLK) (2.5:2.5:2.5))     (PERIOD (posedge CLK) (7.5:7.5:7.5))   ))  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE (DEVICE(15625:15625:15625))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE (DEVICE(66:66:66))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE (DEVICE(20:20:20))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRCAR) (DELAY (ABSOLUTE (DEVICE(66:66:66))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TWR) (DELAY (ABSOLUTE (DEVICE(15:15:15))))  )  (CELL (CELLTYPE "VITALbuf")    (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE (DEVICE(44:44:44))))</TIMING></FMFTIME></BODY></FTML>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -