2.2.1 JTAGケーブルの接続 - kmckk.co.jp

1 21. jtag . jtag jtag PARTNER-Jet . jtag . jtag jtag .. CPU .. ARM 2 jtag 1 ETM . 20 (ETM ). 20 . 14 (ETM ). 14 . 38 ETM (ETM ). 38 (AMP Mictor ) ETM . ETM ARM9 ARM11 . 38 ETM Ver1( 40 ) Ver2(. 60 ) Ver2 ARM11. ETM 4bit 8bit Ver1 . 4bit ARM9 . 4bit . ETM 20 . 10 20 jtag . 14 . ETM CPU ETM . 20 38 ETM . jtag . CPU .. CPU ( ).. KDOC041217. 22.. (1) jtag (ETM ). 14 20 . VCC. 10K 10K 10K 10K . 10K . VCC. 5 2. TDI TDI Vsup 9. TCK TCK VTref 1. NC. 7. TMS TMS DBGRQ 17 NC. 13. TDO TDO 19. 3 DBGACK NC. nTRST nTRST. Reset Logic 15. nRESET nSRST 4,6,8,10,12, 14,16,20. *1 11. GND. RTCK RTCK. 2 4 18 20. ARM CPU. 1 3 17 19.

2 Viewed From Connector SIDE. jtag Connector ELECT. 2-7 jtag (20 /ETM ). VCC. 10K 10K 10K 10K . 10K . VCC. 5 1,13. TDI TDI VCC. 9. TCK TCK. 7. TMS TMS. 11. TDO TDO. 3. nTRST nTRST. Reset Logic 12. nRESET nICERST 2,4,6,8, 10,14. GND. 2 4 12 14. ARM CPU. 1 3 11 13. Viewed From Connector SIDE. jtag Connector ELECTRIC. 2-8 jtag (14 /ETM ). 1.. 2. TCK GND .. 3. VCC I/O . 4.. 5. RTCK (*1) CPU GND .. KDOC041217. 23. (2) ETM (ARM9 ). VCC. 10K 5. VCC. 19 14. TDI TDI VSupply *2 15 12. TCK TCK VTRef 17 5. TMS TMS GND. 11. TDO TDO. 21 10. nTRST nTRST EXTTRIG. Reset Logic 9. nRESET nSRST 1. NC. 2. *2 13 NC. RTCK RTCK 3.

3 NC. 4. *3 7 NC. DBGRQ DBGRQ. *3 8. DBGACK DBGACK. 33K 2. *1 6. TRACECLK TRACECLK. *1 38. PIPESTAT[0] PIPESTAT[0]. *1 36. PIPESTAT[1] PIPESTAT[1] GND BUS. *1 34 GND. PIPESTAT[2] PIPESTAT[2]. *1 32. TRACESYNC TRACESYNC. *1 30. TRACEPKT[0] TRACEPKT[0]. *1 28. TRACEPKT[1] TRACEPKT[1]. *1 26. TRACEPKT[2] TRACEPKT[2]. *1 24. TRACEPKT[3] TRACEPKT[3]. 22 9. ARM CPU ETM Connector 37 1. AMP part number 2-767004-2. 767054-1. 767061-1. 767044-1. 38 2. ETM Connector 2-9 ARM9 jtag (38 ETM ). 1.. 2. TCK/RTCK (*2) GND . RTCK (*2) CPU . GND . 3. (*1) . TRACEPKT[4] . GND .. 4. *3 CPU .. 5.. 6. VCC I/O . KDOC041217. 24.

4 (3) ETM (ARM11 ). VCC. 10K 5. VCC. 19 14. TDI TDI VSupply *2 15 12. TCK TCK VTRef 17 5. TMS TMS GND. 11. TDO TDO. 21 10. nTRST nTRST EXTTRIG. Reset Logic 9. nRESET nSRST 1. NC. 2. *2 13 NC. RTCK RTCK 3. NC. 4. *4 7 NC. DBGRQ DBGRQ. *4 8. DBGACK DBGACK. 33K 2. *1 6. TRACECLK TRACECLK. *1 36. TRACECTL TRACECTL. *1 38. TRACEDATA[0] TRACEDATA[0] GND BUS. *1 28 GND. TRACEDATA[1] TRACEDATA[1]. *1 26. TRACEDATA[2] TRACEDATA[2]. *1 24. TRACEDATA[3] TRACEDATA[3]. *1 22. TRACEDATA[4] TRACEDATA[4]. *1 20. TRACEDATA[5] TRACEDATA[5]. *1 18 *3. TRACEDATA[6] TRACEDATA[6]. *1 16. TRACEDATA[7] TRACEDATA[7]. VCC. 22 9 34.

5 ARM CPU 30. 32. ETM Connector 37 1. AMP part number 2-767004-2. 767054-1. 767061-1. 767044-1. 38 2. ETM Connector 2-10 ARM11 jtag (38 ETM ). 1.. 2. TCK/RTCK (*2) GND . RTCK (*2) CPU . GND . 3. (*1) . TRACEDATA[ ](*3) . 4bit . GND . 4. *4 CPU .. 5.. 6. VCC I/O . KDOC041217. 25. (4) . CPU . 1: . CPU RESET . CPU nTRST . 2:nSRST nICERST . CPU RESET . 3:nTRST . CPU TRST . 4: . CPU RESET . 20 nSRST .. CPU . nSRST Low . ( ) ( . ) .. KDOC041217. 26.. (5) jtag . 20 . 2-2 jtag 20 . C P U . 1 VTref (NC). 2 Vsup I/O . 3 nTRST. 5 TDI. 7 TMS. 9 TCK. 11 RTCK. 13 TDO. CPU . 15 nSRST. ( ). 17 DBGRQ (NC). 19 DBGACK (NC).

6 4,6,8,10,12, 14,16,18,20 GND. 14 . 2-3 jtag 14 . C P U . 1,13 VCC I/O . 3 nTRST. 5 TDI. 7 TMS. 9 TCK. 11 TDO. CPU . 12 nICERST. ( ). 2,4,6,8,10,14 GND. KDOC041217. 27. 38 ETM AMP Mictor connector 2-767004-2/767054-1/767061-1/767044-1. 2-4 ARM9 ETM 38 . CPU . 1,2,3,4 NC ( ). 5 GND. 6 TRACECLK. 7 DBGRQ (NC). 8 DBGACK (NC). CPU . 9 nSRST. ( ). 10 EXTTRIG . 11 TDO. 12 VTRef I/O . 13 RTCK. 14 VSupply I/O . 15 TCK. 16 TRACEPKT[7] (*1). 17 TMS. 18 TRACEPKT[6] (*1). 19 TDI. 20 TRACEPKT[5] (*1). 21 nTRST. 22 TRACEPKT[4] (*1). 23 TRACEPKT[15] (*1). 24 TRACEPKT[3]. 25 TRACEPKT[14] (*1). 26 TRACEPKT[2]. 27 TRACEPKT[13] (*1).

7 28 TRACEPKT[1]. 29 TRACEPKT[12] (*1). 30 TRACEPKT[0]. 31 TRACEPKT[11] (*1). 32 TRACESYNC PIPESTAT[3](ETMv2). 33 TRACEPKT[10] (*1). 34 PIPESTAT[2]. 35 TRACEPKT[9] (*1). 36 PIPESTAT[1]. 37 TRACEPKT[8] (*1). 38 PIPESTAT[0]. *1 .. GND .. KDOC041217. 28.. ARM11 ETM . 2-5 ARM11 ETM 38 . C P U . 1,2,3,4 NC ( ). 5 GND. 6 TRACECLK. 7 DBGRQ (NC). 8 DBGACK (NC). CPU . 9 nSRST. ( ). 10 EXTTRIG . 11 TDO. 12 VTRef I/O . 13 RTCK. 14 VSupply I/O . 15 TCK. 16 TRACEDATA[7] (*2). 17 TMS. 18 TRACEDATA[6] (*2). 19 TDI. 20 TRACEDATA[5] (*2). 21 nTRST. 22 TRACEDATA[4] (*2). 23 TRACEDATA[15] (*1). 24 TRACEDATA[3]. 25 TRACEDATA[14] (*1).

8 26 TRACEDATA[2]. 27 TRACEDATA[13] (*1). 28 TRACEDATA[1]. 29 TRACEDATA[12] (*1). 30 GND GND(ETMv3). 31 TRACEDATA[11] (*1). 32 GND GND(ETMv3). 33 TRACEDATA[10] (*1). 34 VDD I/O . 35 TRACEDATA[9] (*1). 36 TRACECTL. 37 TRACEDATA[8] (*1). 38 TRACEDATA[0]. *1 .. GND .. *2 ETM 4bit 8bit . 8bit Ver2. KDOC041217. 29. ETM GND .. KDOC041217.