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Example 15-1. Boundary Scan Description Language Example
"RUNBIST
(0111)," &
"Reserved (1100, 1011)";
attribute Instruction_Capture of JX_Processor: entity is "0001";
-- there is no Instruction_Disable attribute for JX_Processor
attribute Instruction_Private of JX_Processor: entity is "Reserved" ;
--attribute Instruction_Usage of JX_Processor: entity is
--
"RUNBIST (registers Runbist; "
--
"result 0;"
--
"clock CLK in Run_Test_Idle;"&
--
"length 524288)";
-- attribute Idcode_Register of JX_Processor: entity is
--
"0000"
--
"0000001010100001"
--
"00000001001"
--
"1";
-- attribute Idcode_Register of JX_Processor: entity is
--
"0010"
--
"0000001010110001"
--
"00000001001"
--
"1";
attribute Idcode_Register of JX_Processor: entity is
"0000"
"1000100000100000"
"00000001001"
"1";
attribute Register_Access of JX_Processor: entity is
"Runbist[1]
"Bypass";
--{*******************************************************************}
--{
The first cell, cell 0, is closest to TD0
--{
BC_4:Input
BC_1: Output3, Bidirectional
--{*******************************************************************}
attribute Boundary_Cells of JX_Processor: entity is "CBSC_1, BC_1";
attribute Boundary_Length of JX_Processor: entity is 70;
attribute Boundary_Register of JX_Processor: entity is
"0 (BC_1, STEST, input, X)," &
"1 (BC_1, RESETBAR, input, X)," &
"2 (BC_1, CLKIN, input, X)," &
"3 (CBSC_1, AD(0), bidir, X, 15, 1, Z)," &
"4 (CBSC_1, AD(1), bidir, X, 15, 1, Z)," &
"5 (CBSC_1, AD(2), bidir, X, 15, 1, Z)," &
"6 (CBSC_1, AD(3), bidir, X, 15, 1, Z)," &
"7 (CBSC_1, AD(4), bidir, X, 15, 1, Z)," &
"8 (CBSC_1, AD(5), bidir, X, 15, 1, Z)," &
"9 (CBSC_1, AD(6), bidir, X, 15, 1, Z)," &
"10 (CBSC_1, AD(7), bidir, X, 15, 1, Z)," &
"11 (CBSC_1, AD(8), bidir, X, 15, 1, Z)," &
"12 (CBSC_1, AD(9), bidir, X, 15, 1, Z)," &
"13 (CBSC_1, AD(10), bidir, X, 15, 1, Z)," &
"14 (CBSC_1, AD(11), bidir, X, 15, 1, Z)," &
"15 (BC_1, *, control, 1)," &
"16 (CBSC_1, AD(12), bidir, X, 15, 1, Z)," &
"17 (CBSC_1, AD(13), bidir, X, 15, 1, Z)," &
"18 (CBSC_1, AD(14), bidir, X, 15, 1, Z)," &
"19 (CBSC_1, AD(15), bidir, X, 15, 1, Z)," &
"20 (CBSC_1, AD(16), bidir, X, 15, 1, Z)," &
&
&
&
--version, A-step
&
--part number
&
--manufacturers identity
--required by the standard
&
--version, B-step
&
--part number B0primeprime
&
--manufacturers identity
--required by the standard
&
--version,
&
--part number ??
&
--manufacturers identity
--required by the standard
(RUNBIST)," &
TEST FEATURES
(Sheet 3 of 4)
}
}
15
15-21
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