📄 idt72811.ftm

📁 VHDL的ram和fifo model code 包含众多的厂家
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<!DOCTYPE FTML SYSTEM "ftml.dtd"><FTML><HEAD><TITLE>FMF Timing for IDT72811 Parts</TITLE><REVISION.HISTORY>version: |  author:  | mod date: | changes made:  V1.0     R. Munden   99 JUN 12   Initial release</REVISION.HISTORY></HEAD><BODY><TIMESCALE>1ns</TIMESCALE><MODEL>IDT72811<FMFTIME>IDT72811L10TF<SOURCE>IDT data sheet December 1998</SOURCE>IDT72811L10PF<SOURCE>IDT data sheet December 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH RSNeg  EFNeg  (2:7:10) (2:7:10))    (IOPATH RCLK   PAENeg (2:4:6.5) (2:4:6.5))    (IOPATH WCLK   FFNeg  (2:4:6.5) (2:4:6.5))    (IOPATH WCLK   PAFNeg (2:4:6.5) (2:4:6.5))    (IOPATH RSNeg  Q0     (2:7:10) (2:7:10) (2:7:10) (2:7:10) (2:7:10) (2:7:10))    (IOPATH RCLK   Q0     (2:5:6.5) (2:5:6.5) (2:5:7) (2:5:7) (2:5:7) (2:5:7))    (IOPATH OENeg  Q0     (2:4:6) (2:4:6) (3:4:6) (0:4:6) (3:4:6) (0:4:6))  ))  (TIMINGCHECK    (PERIOD (posedge RCLK) (10))    (PERIOD (posedge WCLK) (10))    (WIDTH (posedge RCLK) (4.5))    (WIDTH (negedge RCLK) (4.5))    (WIDTH (posedge WCLK) (4.5))    (WIDTH (negedge WCLK) (4.5))    (WIDTH (negedge RSNeg) (10))    (SETUPHOLD D0  WCLK (3) (0.5))    (SETUPHOLD REN1Neg RCLK (3) (0.5))    (SETUP REN1Neg RSNeg (8))    (RECOVERY REN1Neg RSNeg (8))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (5) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (14) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72811L12TF<SOURCE>IDT data sheet December 1998</SOURCE>IDT72811L12PF<SOURCE>IDT data sheet December 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (3:9:12) (3:9:12))     (IOPATH RCLK   PAENeg (2:6:8) (2:6:8))     (IOPATH WCLK   FFNeg  (2:6:8) (2:6:8))     (IOPATH WCLK   PAFNeg (2:6:8) (2:6:8))     (IOPATH RSNeg  Q0     (3:9:12) (3:9:12) (3:9:12) (3:9:12) (3:9:12) (3:9:12))     (IOPATH RCLK   Q0     (2:6:8) (2:6:8) (2:6:8) (2:6:8) (2:6:8) (2:6:8))     (IOPATH OENeg  Q0     (3:6:7) (3:6:7) (3:6:7) (3:6:7) (3:6:7) (3:6:7))  ))  (TIMINGCHECK   (PERIOD (posedge RCLK) (12))   (PERIOD (posedge WCLK) (12))   (WIDTH (posedge RCLK) (5))   (WIDTH (negedge RCLK) (5))   (WIDTH (posedge WCLK) (5))   (WIDTH (negedge WCLK) (5))   (WIDTH (negedge RSNeg) (12))   (SETUPHOLD D0  WCLK (3) (0.5))   (SETUPHOLD REN1Neg RCLK (3) (0.5))   (SETUP REN1Neg RSNeg (9))    (RECOVERY REN1Neg RSNeg (9))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (5) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (14) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72811L15TF<SOURCE>IDT data sheet December 1998</SOURCE>IDT72811L15PF<SOURCE>IDT data sheet December 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (3:10:15) (3:10:15))     (IOPATH RCLK   PAENeg (2:6:10) (2:6:10))     (IOPATH WCLK   FFNeg  (2:6:10) (2:6:10))     (IOPATH WCLK   PAFNeg (2:6:10) (2:6:10))     (IOPATH RSNeg  Q0     (3:10:15) (3:10:15) (3:10:15) (3:10:15) (3:10:15) (3:10:15))     (IOPATH RCLK   Q0     (2:6:10) (2:6:10) (2:6:10) (2:6:10) (2:6:10) (2:6:10))     (IOPATH OENeg  Q0     (3:6:8) (3:6:8) (3:6:8) (0:6:8) (3:6:8) (0:6:8))  ))  (TIMINGCHECK   (PERIOD (posedge RCLK) (15))   (PERIOD (posedge WCLK) (15))   (WIDTH (posedge RCLK) (6))   (WIDTH (negedge RCLK) (6))   (WIDTH (posedge WCLK) (6))   (WIDTH (negedge WCLK) (6))   (WIDTH (negedge RSNeg) (15))   (SETUPHOLD D0  WCLK (4) (1))   (SETUPHOLD REN1Neg   RCLK  (4) (1))   (SETUP     REN1Neg   RSNeg (10))    (RECOVERY REN1Neg RSNeg (10))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (6) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (15) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72811L25TF<SOURCE>IDT data sheet December 1998</SOURCE>IDT72811L25PF<SOURCE>IDT data sheet December 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (4:18:25) (4:18:25))     (IOPATH RCLK   PAENeg (2:10:15) (2:10:15))     (IOPATH WCLK   FFNeg  (2:10:15) (2:10:15))     (IOPATH WCLK   PAFNeg (2:10:15) (2:10:15))     (IOPATH RSNeg  Q0     (4:18:25) (4:18:25) (4:18:25) (4:18:25) (4:18:25) (4:18:25))     (IOPATH RCLK   Q0     (2:18:15) (2:10:15) (2:10:15) (2:10:15) (2:10:15) (2:10:15))     (IOPATH OENeg  Q0     (3:8:13)  (3:8:13) (3:8:13) (0:8:13) (3:8:13) (0:8:13))  ))  (TIMINGCHECK  (PERIOD (posedge RCLK) (25))   (PERIOD (posedge WCLK) (25))   (WIDTH (posedge RCLK) (10))   (WIDTH (negedge RCLK) (10))   (WIDTH (posedge WCLK) (10))   (WIDTH (negedge WCLK) (10))   (WIDTH (negedge RSNeg) (15))   (SETUPHOLD D0        WCLK (6) (1))   (SETUPHOLD REN1Neg   RCLK (6) (1))   (SETUP REN1Neg   RSNeg (15))   (RECOVERY REN1Neg RSNeg (15))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (10) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (18) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72811L35TF<SOURCE>IDT data sheet December 1998</SOURCE>IDT72811L35PF<SOURCE>IDT data sheet December 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RCLK   Q0     (2:18:20) (2:10:20) (2:10:20) (2:10:20) (2:10:20) (2:10:20))     (IOPATH RSNeg  EFNeg  (4:18:35) (4:18:35))     (IOPATH RSNeg  Q0     (4:25:35) (4:25:35) (4:25:35) (4:25:35) (4:25:35) (4:25:35))     (IOPATH OENeg  Q0     (3:8:15)  (3:8:15) (3:8:15) (0:8:15) (3:8:15) (0:8:15))     (IOPATH WCLK   FFNeg  (2:12:20) (2:12:20))     (IOPATH WCLK   PAFNeg (2:12:20) (2:12:20))     (IOPATH RCLK   PAENeg (2:12:20) (2:12:20))  ))  (TIMINGCHECK  (PERIOD (posedge RCLK) (35))   (PERIOD (posedge WCLK) (35))   (WIDTH (posedge RCLK) (14))   (WIDTH (negedge RCLK) (14))   (WIDTH (posedge WCLK) (14))   (WIDTH (negedge WCLK) (14))   (WIDTH (negedge RSNeg) (35))   (SETUPHOLD D0        WCLK (7) (2))   (SETUPHOLD REN1Neg   RCLK (7) (2))   (SETUP REN1Neg   RSNeg (20))   (RECOVERY REN1Neg RSNeg (20))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (12) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (20) ) ) )</TIMING></FMFTIME></BODY></FTML>
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