--********************************************************************************
--* Copyright (c) 2001 Cypress Semiconductor
--* All rights reserved.
--*
--* File Name: cy7c1363a_tqfp.bsdl
--* Release: 1.0
--* Last Updated: March 19, 2002
--*
--* Function: 512 x 18 Synchronous burst SRAM (Flow-Through), BSDL file for JTAG
--* Part #: CY7C1363A/GVT71512B18
--*
--* Notes: IMPORTANT NOTE: Please be aware that the CY7C1363A device is NOT IEEE
--* 1149.1 compliant, since it does not follow the 1149.1 specification
--* for the SAMPLE/PRELOAD instruction. (See Datasheet for more info.)
--*
--* Notes: -- Ref CY7C1363A Datasheet at www.cypress.com/sram/datasheets
--********************************************************************************
entity CY7C1363A is
generic (PHYSICAL_PIN_MAP : string := "TQFP");
port (
A: in bit_vector(0 to 18);
BWA: in bit;
BWB: in bit;
BWE: in bit;
GW_b: in bit;
CLK: in bit;
CE_b: in bit;
CE2: in bit;
OE: in bit;
ADV: in bit;
ADSC: in bit;
ADSP: in bit;
MODE: in bit;
ZZ: linkage bit;
DQA: in bit_vector(0 to 8);
DQB: in bit_vector(0 to 8);
TMS: in bit;
TDI: in bit;
TCK: in bit;
TDO: out bit;
VCC: linkage bit_vector(0 to 3);
VSS: linkage bit_vector(0 to 11);
VCCQ: linkage bit_vector(0 to 7);
NC: linkage bit_vector(0 to 21)
);
use STD_1149_1_1994.all;
attribute COMPONENT_CONFORMANCE of CY7C1363A : entity is "STD_1149_1_1993";
attribute PIN_MAP of CY7C1363A : entity is PHYSICAL_PIN_MAP;
constant TQFP : PIN_MAP_STRING :=
"A: (37,36,32,33,34,35,44,45,46,47,48, " &
" 49,50,80,81,82,92,99,100), " &
"BWA: 93, " &
"BWB: 94, " &
"BWE: 87, " &
"GW_b: 88, " &
"CLK: 89, " &
"CE_b: 98, " &
"CE2: 97, " &
"OE: 86, " &
"ADV: 83, " &
"ADSP: 84, " &
"ADSC: 85, " &
"MODE: 31, " &
"ZZ: 64, " &
"DQA: (58,59,62,63,68,69,72,73,74), " &
"DQB: (8,9,12,13,18,19,22,23,24), " &
"TMS: 38, " &
"TDI: 39, " &
"TCK: 43, " &
"TDO: 42, " &
"VCC: (15,41,65,91), " &
"VSS: (5,10,17,21,26,40,55,60,67,71,76,90), " &
"VCCQ: (4,11,20,27,54,61,70,77), " &
"NC: (1,2,3,6,7,14,16,25,28,29,30,51, " &
" 52,53,56,57,66,75,78,79,95,96) ";
attribute TAP_SCAN_IN of TDI : signal is true;
attribute TAP_SCAN_OUT of TDO : signal is true;
attribute TAP_SCAN_MODE of TMS : signal is true;
attribute TAP_SCAN_CLOCK of TCK : signal is (50.0e6, BOTH);
attribute INSTRUCTION_LENGTH of CY7C1363A : entity is 3;
attribute INSTRUCTION_OPCODE of CY7C1363A : entity is
"EXTEST (000)," &
"IDCODE (001)," &
"SAMPLE (010)," & -- Sample-Z
"SAMPLD (100)," & -- Sample/Preload
"BYPASS (111)";
attribute INSTRUCTION_CAPTURE of CY7C1363A : entity is "001";
attribute IDCODE_REGISTER of CY7C1363A : entity is
"XXXX" & -- Reserved for version number
"00111" & -- Defines depth of 512K
"00011" & -- Defines width of x18
"XXXXXX" & -- Reserved for future use
"00011100100" & -- Manufacturer identity
"1"; -- ID register Presence indicator
attribute REGISTER_ACCESS of CY7C1363A : entity is
"BOUNDARY (EXTEST,SAMPLE,SAMPLD)," &
"BYPASS (BYPASS)";
attribute BOUNDARY_LENGTH of CY7C1363A : entity is 51;
attribute BOUNDARY_REGISTER of CY7C1363A : entity is
"0 (BC_4, A(6), input, X)," &
"1 (BC_4, A(7), input, X)," &
"2 (BC_4, A(8), input, X)," &
"3 (BC_4, A(9), input, X)," &
"4 (BC_4, A(10), input, X)," &
"5 (BC_4, A(11), input, X)," &
"6 (BC_4, A(12), input, X)," &
"7 (BC_4, DQA(0), input, X)," &
"8 (BC_4, DQA(1), input, X)," &
"9 (BC_4, DQA(2), input, X)," &
"10 (BC_4, DQA(3), input, X)," &
"11 (BC_4, *, internal, 0)," &
"12 (BC_4, DQA(4), input, X)," &
"13 (BC_4, DQA(5), input, X)," &
"14 (BC_4, DQA(6), input, X)," &
"15 (BC_4, DQA(7), input, X)," &
"16 (BC_4, DQA(8), input, X)," &
"17 (BC_4, A(13), input, X)," &
"18 (BC_4, A(14), input, X)," &
"19 (BC_4, A(15), input, X)," &
"20 (BC_4, ADV, input, X)," &
"21 (BC_4, ADSP, input, X)," &
"22 (BC_4, ADSC, input, X)," &
"23 (BC_4, OE, input, X)," &
"24 (BC_4, BWE, input, X)," &
"25 (BC_4, GW_b, input, X)," &
"26 (BC_4, CLK, input, X)," &
"27 (BC_4, A(16), input, X)," &
"28 (BC_4, BWA, input, X)," &
"29 (BC_4, BWB, input, X)," &
"30 (BC_4, CE2, input, X)," &
"31 (BC_4, CE_b, input, X)," &
"32 (BC_4, A(17), input, X)," &
"33 (BC_4, A(18), input, X)," &
"34 (BC_4, DQB(0), input, X)," &
"35 (BC_4, DQB(1), input, X)," &
"36 (BC_4, DQB(2), input, X)," &
"37 (BC_4, DQB(3), input, X)," &
"38 (BC_4, *, internal, 0)," &
"39 (BC_4, DQB(4), input, X)," &
"40 (BC_4, DQB(5), input, X)," &
"41 (BC_4, DQB(6), input, X)," &
"42 (BC_4, DQB(7), input, X)," &
"43 (BC_4, DQB(8), input, X)," &
"44 (BC_4, MODE, input, X)," &
"45 (BC_4, A(2), input, X)," &
"46 (BC_4, A(3), input, X)," &
"47 (BC_4, A(4), input, X)," &
"48 (BC_4, A(5), input, X)," &
"49 (BC_4, A(1), input, X)," &
"50 (BC_4, A(0), input, X) ";
end CY7C1363A;
