インテルのみ表示可能 — GUID: mhr1505516568442
Ixiasoft
インテルのみ表示可能 — GUID: mhr1505516568442
Ixiasoft
A.4.2.7. 適応値の読み出し
- STEP 1: pm_cr2_tx_rx_testmux_selectを4'b1011に設定する
- STEP 2: adp_status_selを6'b000101に設定する
- STEP 3: 適応されたVGA値としてtestmux[4:0]を読み出す
名前 | アドレス | タイプ | 属性名 | エンコーディング |
---|---|---|---|---|
STEP 1: testmuxを設定して適応ブロックから読み出す | 0x171[4:1] |
read-write | pm_cr2_tx_rx_testmux_select | 4'b1011: 適応ブロック |
STEP 2: 適応から読み出す信号を選択する | 0x149[5:0] |
read-write | Adp_status_sel | 6'b000101: VGA 6'b000100: CTLE - EQ Gain 6'b000011: CTLE - AC Gain 6'b000111: DFE Tap # 1 6'b001000: DFE Tap # 2 6'b001001: DFE Tap # 3 6'b001010: DFE Tap # 4 6'b001011: DFE Tap # 5 6'b001100: DFE Tap # 6 6'b001101: DFE Tap # 7 6'b001110: DFE Tap # 8 6'b001110: DFE Tap # 9 6'b001111: DFE Tap # 10 6'b001111: DFE Tap # 11 6'b010000: DFE Tap # 12 6'b010000: DFE Tap # 13 6'b010001: DFE Tap # 14 6'b010001: DFE Tap # 15 |
STEP 3: testmuxからこの値を読み出す | 0x17E[7:0] |
read-only | testmux | VGA value = testmux[4:0] CTLE - EQ Gain value = testmux[5:0] CTLE - AC Gain value = testmux[6:3] DFE Tap # 1 sign = testmux[6:6] & magnitude= testmux[5:0] DFE Tap # 2 sign = testmux[5:5] & magnitude= testmux[4:0] DFE Tap # 3 sign = testmux[5:5] & magnitude= testmux[4:0] DFE Tap # 4 sign = testmux[6:6] & magnitude= testmux[3:0] DFE Tap # 5 sign = testmux[4:4] & magnitude= testmux[3:0] DFE Tap # 6 sign = testmux[4:4] & magnitude= testmux[3:0] DFE Tap # 7 sign = testmux[4:4] & magnitude= testmux[3:0] DFE Tap # 8 sign = testmux[2:2] & magnitude= testmux[1:0] DFE Tap # 9 sign = testmux[6:6] & magnitude= testmux[5:3] DFE Tap # 10 sign = testmux[3:3] & magnitude= testmux[2:0] DFE Tap # 11 sign = testmux[7:7] & magnitude= testmux[6:4] DFE Tap # 12 sign = testmux[3:3] & magnitude= testmux[2:0] DFE Tap # 13 sign = testmux[7:7] & magnitude= testmux[6:4] DFE Tap # 14 sign = testmux[3:3] & magnitude= testmux[2:0] DFE Tap # 15 sign = testmux[7:7] & magnitude= testmux[6:4] |