------------------------------------------------------------------------------- -- Copyright National Semiconductor Corporation 2001 -- -- Boundary Scan Description Language, BSDL Model for NSC_SCAN921025 -- 10-bit LVDS Serializer -- -- National Semiconductor Customer Service Center -- N. America (800) 272-9959 -- Europe Germany p49 (0) 69 9508 6208 ------------------------------------------------------------------------------- -- 01 Initial -- 02 14 Mar 01 Verified through additional ATPG tools -- Changed BGA_49 to BGA_49_INTEGER. Added BGA_49_BALL -- Reversed order of DIN from (9 downto 0) -> (0 to 9) -- Corrected ID code -- Corrected RUNBIST -- 03 21 Mar 01 Corrected ID -- Corrected cell ordering i.e. cell closest TDO = 0 -- 04 29 Mar 01 Corrected control cells -- 05 29 Mar 01 Corrected disable value -- 06 29 Apr 02 Corrected attribute ordering (RUNBIST_EXECUTION) & fixed bist register name entity NSC_SCAN921025 is generic (PHYSICAL_PIN_MAP : string := "UNDEFINED"); port ( DIN: in bit_vector(0 to 9); SYNC2: in bit; SYNC1: in bit; PWRDN: in bit; DOp: out bit; -- DOn :out bit; DEN: in bit; TCLK: in bit; TCLK_R_F: in bit; TDI: in bit; TMS: in bit; TCK: in bit; TRST: in bit; TDO: out bit; DVCC: linkage bit_vector(2 downto 0); DGND: linkage bit_vector(4 downto 0); AVCC: linkage bit_vector(4 downto 0); AGND: linkage bit_vector(4 downto 0) ); use STD_1149_1_1994.all; attribute COMPONENT_CONFORMANCE of NSC_SCAN921025 : entity is "STD_1149_1_1993"; attribute PIN_MAP of NSC_SCAN921025 : entity is PHYSICAL_PIN_MAP; -- BGA_49_INTEGER identifies each pin as an integer constant BGA_49_INTEGER : PIN_MAP_STRING := "DIN:(3, 8, 23, 15, 24, 22, 30, 29, 37, 39)," & "SYNC2:10," & "SYNC1:4," & "PWRDN:21," & "DOp:28," & --"DOn:26," & "DEN:27,"& "TCLK:32,"& "TCLK_R_F:45,"& "TDI:36,"& "TMS:31," & "TCK:38," & "TRST:44," & "TDO:43," & "DVCC:(17, 18, 33)," & "DGND:(1, 16, 34, 40, 46)," & "AVCC:(5, 6, 11, 14 ,47)," & "AGND:(12, 13, 20, 35, 42)"; -- BGA_49_BALL identifies each pin by a "ball" identifier constant BGA_49_BALL : PIN_MAP_STRING := "DIN:(A3,B1, D2, C1, D3, D1, E2, E1, F2, F4)," & "SYNC2:B3," & "SYNC1:A4," & "PWRDN:C7," & "DOp:D7," & --"DOn:D5," & "DEN:D6,"& "TCLK:E4,"& "TCLK_R_F:G3,"& "TDI:F1,"& "TMS:E3," & "TCK:F3," & "TRST:G2," & "TDO:G1," & "DVCC:(C3, C4, E5)," & "DGND:(A1, C2, E6, F5, G4)," & "AVCC:(A5, A6, B4, B7 ,G5)," & "AGND:(B5, B6, C6, E7, F7)"; -- attribute PORT_GROUPING of NSC_SCAN921025 : entity is -- "DIFFERENTIAL_VOLTAGE ( (DOp, DOn))"; attribute TAP_SCAN_IN of TDI : signal is true; attribute TAP_SCAN_MODE of TMS : signal is true; attribute TAP_SCAN_OUT of TDO : signal is true; attribute TAP_SCAN_CLOCK of TCK : signal is (25.0e6, BOTH); attribute TAP_SCAN_RESET of TRST : signal is true; attribute INSTRUCTION_LENGTH of NSC_SCAN921025 : entity is 8; attribute INSTRUCTION_OPCODE of NSC_SCAN921025 : entity is "BYPASS (11111111)," & "EXTEST (00000000)," & "SAMPLE (10000010)," & "IDCODE (10000001)," & "CLAMP (10000111)," & "HIGHZ (00000110)," & "RUNBIST (10000011)"; attribute INSTRUCTION_CAPTURE of NSC_SCAN921025 : entity is "XXXXXX01"; attribute IDCODE_REGISTER of NSC_SCAN921025 : entity is "1000" & -- version "1111110000100110" & -- part number FC26 TX "00000001111" & -- manufacturer's identity "1"; -- required by 1149.1 attribute REGISTER_ACCESS of NSC_SCAN921025 : entity is "BYPASS (BYPASS, CLAMP, HIGHZ)," & "BOUNDARY (SAMPLE, EXTEST)," & "BISTREG[2] (RUNBIST)," & "DEVICE_ID (IDCODE)"; -- attribute BOUNDARY_CELLS of NSC_SCAN921025 :entity is "BC_1,BC_4"; attribute BOUNDARY_LENGTH of NSC_SCAN921025 : entity is 18; attribute BOUNDARY_REGISTER of NSC_SCAN921025 : entity is -- -- num cell port function safe [ccell disval rslt] -- "17 (BC_4, DIN(8), input, X)," & "16 (BC_4, DIN(7), input, X)," & "15 (BC_4, DIN(6), input, X)," & "14 (BC_4, DIN(5), input, X)," & "13 (BC_4, DIN(4), input, X)," & "12 (BC_4, DIN(3), input, X)," & "11 (BC_4, DIN(2), input, X)," & "10 (BC_4, DIN(1), input, X)," & "9 (BC_4, DIN(0), input, X)," & "8 (BC_4, SYNC2, input, X)," & "7 (BC_4, SYNC1, input, X)," & "6 (BC_4, PWRDN, input, X)," & "5 (BC_1, DOp, output3, X, 4, 0, Z)," & "4 (BC_1, *, controlr, 0)," & "3 (BC_4, DEN, input, X)," & "2 (BC_4, TCLK, input, X)," & "1 (BC_4, TCLK_R_F, input, X)," & "0 (BC_4, DIN(9), input, X)"; attribute RUNBIST_EXECUTION of NSC_SCAN921025 : entity is "Wait_Duration (10.0e-3), "& "Observing HIGHZ At_Pins, "& "Expect_Data 01"; end NSC_SCAN921025;