FPD_GPV Module

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

FPD_GPV Module Description

Module NameFPD_GPV Module
Modules of this TypeFPD_GPV
Base Addresses 0x00FD700000 (FPD_GPV)
DescriptionFPD GPV Module

FPD_GPV Module Register Summary

Register NameOffset AddressWidthTypeReset ValueDescription
periph_id_40x0000001FD032roRead-only0x000000044KB count, JEP106 continuation code
periph_id_50x0000001FD432roRead-only0x00000000Reserved
periph_id_60x0000001FD832roRead-only0x00000000Reserved
periph_id_70x0000001FDC32roRead-only0x00000000Reserved
periph_id_00x0000001FE032roRead-only0x00000000Part Number [7:0]
periph_id_10x0000001FE432roRead-only0x000000B4JEP106[3:0], part number [11:8]
periph_id_20x0000001FE832roRead-only0x0000002BRevision, JEP106 code flag, JEP106[6:4]
periph_id_30x0000001FEC32roRead-only0x00000000You can set this using the AMBA Designer Graphical User Interface (GUI)
comp_id_00x0000001FF032roRead-only0x0000000DPreamble
comp_id_10x0000001FF432roRead-only0x000000F0Generic IP component class, preamble
comp_id_20x0000001FF832roRead-only0x00000005Preamble
comp_id_30x0000001FFC32roRead-only0x000000B1Preamble
intfpd_intlpd_ib_fn_mod_iss_bm0x000000200832rwNormal read/write0x00000000Bus matrix issuing functionality modification register
intfpd_intlpd_ib_fn_mod20x000000202432rwNormal read/write0x00000000This register is only present if upsizing or downsizing happens
intfpd_intlpd_ib_fn_mod0x000000210832rwNormal read/write0x00000000Issuing functionality modification register
intfpdcci_intfpdmain_ib_fn_mod0x000004210832rwNormal read/write0x00000000Issuing functionality modification register
intfpdcci_intfpdmain_ib_qos_cntl0x000004210C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
intfpdcci_intfpdmain_ib_max_ot0x000004211032rwNormal read/write0x00000000Maximum number of outstanding transactions
intfpdcci_intfpdmain_ib_max_comb_ot0x000004211432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
intfpdcci_intfpdmain_ib_aw_p0x000004211832rwNormal read/write0x00000000AW channel peak rate
intfpdcci_intfpdmain_ib_aw_b0x000004211C32rwNormal read/write0x00000000AW channel burstiness allowance
intfpdcci_intfpdmain_ib_aw_r0x000004212032rwNormal read/write0x00000000AW channel average rate
intfpdcci_intfpdmain_ib_ar_p0x000004212432rwNormal read/write0x00000000AR channel peak rate
intfpdcci_intfpdmain_ib_ar_b0x000004212832rwNormal read/write0x00000000AR channel burstiness allowance
intfpdcci_intfpdmain_ib_ar_r0x000004212C32rwNormal read/write0x00000000AR channel average rate
intfpdsmmutbu3_intfpdmain_fn_mod0x000004310832rwNormal read/write0x00000000Issuing functionality modification register
intfpdsmmutbu3_intfpdmain_qos_cntl0x000004310C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
intfpdsmmutbu3_intfpdmain_max_ot0x000004311032rwNormal read/write0x00000000Maximum number of outstanding transactions
intfpdsmmutbu3_intfpdmain_max_comb_ot0x000004311432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
intfpdsmmutbu3_intfpdmain_aw_p0x000004311832rwNormal read/write0x00000000AW channel peak rate
intfpdsmmutbu3_intfpdmain_aw_b0x000004311C32rwNormal read/write0x00000000AW channel burstiness allowance
intfpdsmmutbu3_intfpdmain_aw_r0x000004312032rwNormal read/write0x00000000AW channel average rate
intfpdsmmutbu3_intfpdmain_ar_p0x000004312432rwNormal read/write0x00000000AR channel peak rate
intfpdsmmutbu3_intfpdmain_ar_b0x000004312832rwNormal read/write0x00000000AR channel burstiness allowance
intfpdsmmutbu3_intfpdmain_ar_r0x000004312C32rwNormal read/write0x00000000AR channel average rate
intfpdsmmutbu4_intfpdmain_fn_mod0x000004410832rwNormal read/write0x00000000Issuing functionality modification register
intfpdsmmutbu4_intfpdmain_qos_cntl0x000004410C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
intfpdsmmutbu4_intfpdmain_max_ot0x000004411032rwNormal read/write0x00000000Maximum number of outstanding transactions
intfpdsmmutbu4_intfpdmain_max_comb_ot0x000004411432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
intfpdsmmutbu4_intfpdmain_aw_p0x000004411832rwNormal read/write0x00000000AW channel peak rate
intfpdsmmutbu4_intfpdmain_aw_b0x000004411C32rwNormal read/write0x00000000AW channel burstiness allowance
intfpdsmmutbu4_intfpdmain_aw_r0x000004412032rwNormal read/write0x00000000AW channel average rate
intfpdsmmutbu4_intfpdmain_ar_p0x000004412432rwNormal read/write0x00000000AR channel peak rate
intfpdsmmutbu4_intfpdmain_ar_b0x000004412832rwNormal read/write0x00000000AR channel burstiness allowance
intfpdsmmutbu4_intfpdmain_ar_r0x000004412C32rwNormal read/write0x00000000AR channel average rate
afifm0M_intfpd_fn_mod0x000004510832rwNormal read/write0x00000000Issuing functionality modification register
afifm0M_intfpd_qos_cntl0x000004510C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
afifm0M_intfpd_max_ot0x000004511032rwNormal read/write0x00000000Maximum number of outstanding transactions
afifm0M_intfpd_max_comb_ot0x000004511432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
afifm0M_intfpd_aw_p0x000004511832rwNormal read/write0x00000000AW channel peak rate
afifm0M_intfpd_aw_b0x000004511C32rwNormal read/write0x00000000AW channel burstiness allowance
afifm0M_intfpd_aw_r0x000004512032rwNormal read/write0x00000000AW channel average rate
afifm0M_intfpd_ar_p0x000004512432rwNormal read/write0x00000000AR channel peak rate
afifm0M_intfpd_ar_b0x000004512832rwNormal read/write0x00000000AR channel burstiness allowance
afifm0M_intfpd_ar_r0x000004512C32rwNormal read/write0x00000000AR channel average rate
afifm1M_intfpd_fn_mod0x000004610832rwNormal read/write0x00000000Issuing functionality modification register
afifm1M_intfpd_qos_cntl0x000004610C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
afifm1M_intfpd_max_ot0x000004611032rwNormal read/write0x00000000Maximum number of outstanding transactions
afifm1M_intfpd_max_comb_ot0x000004611432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
afifm1M_intfpd_aw_p0x000004611832rwNormal read/write0x00000000AW channel peak rate
afifm1M_intfpd_aw_b0x000004611C32rwNormal read/write0x00000000AW channel burstiness allowance
afifm1M_intfpd_aw_r0x000004612032rwNormal read/write0x00000000AW channel average rate
afifm1M_intfpd_ar_p0x000004612432rwNormal read/write0x00000000AR channel peak rate
afifm1M_intfpd_ar_b0x000004612832rwNormal read/write0x00000000AR channel burstiness allowance
afifm1M_intfpd_ar_r0x000004612C32rwNormal read/write0x00000000AR channel average rate
afifm2M_intfpd_fn_mod0x000004710832rwNormal read/write0x00000000Issuing functionality modification register
afifm2M_intfpd_qos_cntl0x000004710C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
afifm2M_intfpd_max_ot0x000004711032rwNormal read/write0x00000000Maximum number of outstanding transactions
afifm2M_intfpd_max_comb_ot0x000004711432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
afifm2M_intfpd_aw_p0x000004711832rwNormal read/write0x00000000AW channel peak rate
afifm2M_intfpd_aw_b0x000004711C32rwNormal read/write0x00000000AW channel burstiness allowance
afifm2M_intfpd_aw_r0x000004712032rwNormal read/write0x00000000AW channel average rate
afifm2M_intfpd_ar_p0x000004712432rwNormal read/write0x00000000AR channel peak rate
afifm2M_intfpd_ar_b0x000004712832rwNormal read/write0x00000000AR channel burstiness allowance
afifm2M_intfpd_ar_r0x000004712C32rwNormal read/write0x00000000AR channel average rate
intfpdsmmutbu5_intfpdmain_fn_mod0x000004810832rwNormal read/write0x00000000Issuing functionality modification register
intfpdsmmutbu5_intfpdmain_qos_cntl0x000004810C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
intfpdsmmutbu5_intfpdmain_max_ot0x000004811032rwNormal read/write0x00000000Maximum number of outstanding transactions
intfpdsmmutbu5_intfpdmain_max_comb_ot0x000004811432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
intfpdsmmutbu5_intfpdmain_aw_p0x000004811832rwNormal read/write0x00000000AW channel peak rate
intfpdsmmutbu5_intfpdmain_aw_b0x000004811C32rwNormal read/write0x00000000AW channel burstiness allowance
intfpdsmmutbu5_intfpdmain_aw_r0x000004812032rwNormal read/write0x00000000AW channel average rate
intfpdsmmutbu5_intfpdmain_ar_p0x000004812432rwNormal read/write0x00000000AR channel peak rate
intfpdsmmutbu5_intfpdmain_ar_b0x000004812832rwNormal read/write0x00000000AR channel burstiness allowance
intfpdsmmutbu5_intfpdmain_ar_r0x000004812C32rwNormal read/write0x00000000AR channel average rate
dp_intfpd_ib_fn_mod0x000004910832rwNormal read/write0x00000000Issuing functionality modification register
dp_intfpd_ib_qos_cntl0x000004910C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
dp_intfpd_ib_max_ot0x000004911032rwNormal read/write0x00000000Maximum number of outstanding transactions
dp_intfpd_ib_max_comb_ot0x000004911432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
dp_intfpd_ib_aw_p0x000004911832rwNormal read/write0x00000000AW channel peak rate
dp_intfpd_ib_aw_b0x000004911C32rwNormal read/write0x00000000AW channel burstiness allowance
dp_intfpd_ib_aw_r0x000004912032rwNormal read/write0x00000000AW channel average rate
dp_intfpd_ib_ar_p0x000004912432rwNormal read/write0x00000000AR channel peak rate
dp_intfpd_ib_ar_b0x000004912832rwNormal read/write0x00000000AR channel burstiness allowance
dp_intfpd_ib_ar_r0x000004912C32rwNormal read/write0x00000000AR channel average rate
afifm3M_intfpd_fn_mod0x000004A10832rwNormal read/write0x00000000Issuing functionality modification register
afifm3M_intfpd_qos_cntl0x000004A10C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
afifm3M_intfpd_max_ot0x000004A11032rwNormal read/write0x00000000Maximum number of outstanding transactions
afifm3M_intfpd_max_comb_ot0x000004A11432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
afifm3M_intfpd_aw_p0x000004A11832rwNormal read/write0x00000000AW channel peak rate
afifm3M_intfpd_aw_b0x000004A11C32rwNormal read/write0x00000000AW channel burstiness allowance
afifm3M_intfpd_aw_r0x000004A12032rwNormal read/write0x00000000AW channel average rate
afifm3M_intfpd_ar_p0x000004A12432rwNormal read/write0x00000000AR channel peak rate
afifm3M_intfpd_ar_b0x000004A12832rwNormal read/write0x00000000AR channel burstiness allowance
afifm3M_intfpd_ar_r0x000004A12C32rwNormal read/write0x00000000AR channel average rate
afifm4M_intfpd_fn_mod0x000004B10832rwNormal read/write0x00000000Issuing functionality modification register
afifm4M_intfpd_qos_cntl0x000004B10C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
afifm4M_intfpd_max_ot0x000004B11032rwNormal read/write0x00000000Maximum number of outstanding transactions
afifm4M_intfpd_max_comb_ot0x000004B11432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
afifm4M_intfpd_aw_p0x000004B11832rwNormal read/write0x00000000AW channel peak rate
afifm4M_intfpd_aw_b0x000004B11C32rwNormal read/write0x00000000AW channel burstiness allowance
afifm4M_intfpd_aw_r0x000004B12032rwNormal read/write0x00000000AW channel average rate
afifm4M_intfpd_ar_p0x000004B12432rwNormal read/write0x00000000AR channel peak rate
afifm4M_intfpd_ar_b0x000004B12832rwNormal read/write0x00000000AR channel burstiness allowance
afifm4M_intfpd_ar_r0x000004B12C32rwNormal read/write0x00000000AR channel average rate
afifm5M_intfpd_fn_mod0x000004C10832rwNormal read/write0x00000000Issuing functionality modification register
afifm5M_intfpd_qos_cntl0x000004C10C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
afifm5M_intfpd_max_ot0x000004C11032rwNormal read/write0x00000000Maximum number of outstanding transactions
afifm5M_intfpd_max_comb_ot0x000004C11432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
afifm5M_intfpd_aw_p0x000004C11832rwNormal read/write0x00000000AW channel peak rate
afifm5M_intfpd_aw_b0x000004C11C32rwNormal read/write0x00000000AW channel burstiness allowance
afifm5M_intfpd_aw_r0x000004C12032rwNormal read/write0x00000000AW channel average rate
afifm5M_intfpd_ar_p0x000004C12432rwNormal read/write0x00000000AR channel peak rate
afifm5M_intfpd_ar_b0x000004C12832rwNormal read/write0x00000000AR channel burstiness allowance
afifm5M_intfpd_ar_r0x000004C12C32rwNormal read/write0x00000000AR channel average rate
gpu_intfpd_ib_read_qos0x000004D10032rwNormal read/write0x00000000Read channel QoS value
gpu_intfpd_ib_write_qos0x000004D10432rwNormal read/write0x00000000Write channel QoS value
gpu_intfpd_ib_fn_mod0x000004D10832rwNormal read/write0x00000000Issuing functionality modification register
gpu_intfpd_ib_qos_cntl0x000004D10C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
gpu_intfpd_ib_max_ot0x000004D11032rwNormal read/write0x00000000Maximum number of outstanding transactions
gpu_intfpd_ib_max_comb_ot0x000004D11432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
gpu_intfpd_ib_aw_p0x000004D11832rwNormal read/write0x00000000AW channel peak rate
gpu_intfpd_ib_aw_b0x000004D11C32rwNormal read/write0x00000000AW channel burstiness allowance
gpu_intfpd_ib_aw_r0x000004D12032rwNormal read/write0x00000000AW channel average rate
gpu_intfpd_ib_ar_p0x000004D12432rwNormal read/write0x00000000AR channel peak rate
gpu_intfpd_ib_ar_b0x000004D12832rwNormal read/write0x00000000AR channel burstiness allowance
gpu_intfpd_ib_ar_r0x000004D12C32rwNormal read/write0x00000000AR channel average rate
pcieM_intfpd_ib_fn_mod20x000004E02432rwNormal read/write0x00000000This register is only present if upsizing or downsizing happens
pcieM_intfpd_ib_read_qos0x000004E10032rwNormal read/write0x00000000Read channel QoS value
pcieM_intfpd_ib_write_qos0x000004E10432rwNormal read/write0x00000000Write channel QoS value
pcieM_intfpd_ib_fn_mod0x000004E10832rwNormal read/write0x00000000Issuing functionality modification register
pcieM_intfpd_ib_qos_cntl0x000004E10C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
pcieM_intfpd_ib_max_ot0x000004E11032rwNormal read/write0x00000000Maximum number of outstanding transactions
pcieM_intfpd_ib_max_comb_ot0x000004E11432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
pcieM_intfpd_ib_aw_p0x000004E11832rwNormal read/write0x00000000AW channel peak rate
pcieM_intfpd_ib_aw_b0x000004E11C32rwNormal read/write0x00000000AW channel burstiness allowance
pcieM_intfpd_ib_aw_r0x000004E12032rwNormal read/write0x00000000AW channel average rate
pcieM_intfpd_ib_ar_p0x000004E12432rwNormal read/write0x00000000AR channel peak rate
pcieM_intfpd_ib_ar_b0x000004E12832rwNormal read/write0x00000000AR channel burstiness allowance
pcieM_intfpd_ib_ar_r0x000004E12C32rwNormal read/write0x00000000AR channel average rate
gdma_intfpd_ib_fn_mod20x000004F02432rwNormal read/write0x00000000This register is only present if upsizing or downsizing happens
gdma_intfpd_ib_fn_mod0x000004F10832rwNormal read/write0x00000000Issuing functionality modification register
gdma_intfpd_ib_qos_cntl0x000004F10C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
gdma_intfpd_ib_max_ot0x000004F11032rwNormal read/write0x00000000Maximum number of outstanding transactions
gdma_intfpd_ib_max_comb_ot0x000004F11432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
gdma_intfpd_ib_aw_p0x000004F11832rwNormal read/write0x00000000AW channel peak rate
gdma_intfpd_ib_aw_b0x000004F11C32rwNormal read/write0x00000000AW channel burstiness allowance
gdma_intfpd_ib_aw_r0x000004F12032rwNormal read/write0x00000000AW channel average rate
gdma_intfpd_ib_ar_p0x000004F12432rwNormal read/write0x00000000AR channel peak rate
gdma_intfpd_ib_ar_b0x000004F12832rwNormal read/write0x00000000AR channel burstiness allowance
gdma_intfpd_ib_ar_r0x000004F12C32rwNormal read/write0x00000000AR channel average rate
sataM_intfpd_ib_fn_mod20x000005002432rwNormal read/write0x00000000This register is only present if upsizing or downsizing happens
sataM_intfpd_ib_read_qos0x000005010032rwNormal read/write0x00000000Read channel QoS value
sataM_intfpd_ib_write_qos0x000005010432rwNormal read/write0x00000000Write channel QoS value
sataM_intfpd_ib_fn_mod0x000005010832rwNormal read/write0x00000000Issuing functionality modification register
sataM_intfpd_ib_qos_cntl0x000005010C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
sataM_intfpd_ib_max_ot0x000005011032rwNormal read/write0x00000000Maximum number of outstanding transactions
sataM_intfpd_ib_max_comb_ot0x000005011432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
sataM_intfpd_ib_aw_p0x000005011832rwNormal read/write0x00000000AW channel peak rate
sataM_intfpd_ib_aw_b0x000005011C32rwNormal read/write0x00000000AW channel burstiness allowance
sataM_intfpd_ib_aw_r0x000005012032rwNormal read/write0x00000000AW channel average rate
sataM_intfpd_ib_ar_p0x000005012432rwNormal read/write0x00000000AR channel peak rate
sataM_intfpd_ib_ar_b0x000005012832rwNormal read/write0x00000000AR channel burstiness allowance
sataM_intfpd_ib_ar_r0x000005012C32rwNormal read/write0x00000000AR channel average rate
coresightM_intfpd_ib_fn_mod20x000005202432rwNormal read/write0x00000000This register is only present if upsizing or downsizing happens
coresightM_intfpd_ib_read_qos0x000005210032rwNormal read/write0x00000000Read channel QoS value
coresightM_intfpd_ib_write_qos0x000005210432rwNormal read/write0x00000000Write channel QoS value
coresightM_intfpd_ib_fn_mod0x000005210832rwNormal read/write0x00000000Issuing functionality modification register
coresightM_intfpd_ib_qos_cntl0x000005210C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
coresightM_intfpd_ib_max_ot0x000005211032rwNormal read/write0x00000000Maximum number of outstanding transactions
coresightM_intfpd_ib_max_comb_ot0x000005211432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
coresightM_intfpd_ib_aw_p0x000005211832rwNormal read/write0x00000000AW channel peak rate
coresightM_intfpd_ib_aw_b0x000005211C32rwNormal read/write0x00000000AW channel burstiness allowance
coresightM_intfpd_ib_aw_r0x000005212032rwNormal read/write0x00000000AW channel average rate
coresightM_intfpd_ib_ar_p0x000005212432rwNormal read/write0x00000000AR channel peak rate
coresightM_intfpd_ib_ar_b0x000005212832rwNormal read/write0x00000000AR channel burstiness allowance
coresightM_intfpd_ib_ar_r0x000005212C32rwNormal read/write0x00000000AR channel average rate
ib2_fn_mod_iss_bm0x00000C200832rwNormal read/write0x00000000Bus matrix issuing functionality modification register
ib2_fn_mod0x00000C210832rwNormal read/write0x00000000Issuing functionality modification register
ib2_qos_cntl0x00000C210C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
ib2_max_ot0x00000C211032rwNormal read/write0x00000000Maximum number of outstanding transactions
ib2_max_comb_ot0x00000C211432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
ib2_aw_p0x00000C211832rwNormal read/write0x00000000AW channel peak rate
ib2_aw_b0x00000C211C32rwNormal read/write0x00000000AW channel burstiness allowance
ib2_aw_r0x00000C212032rwNormal read/write0x00000000AW channel average rate
ib2_ar_p0x00000C212432rwNormal read/write0x00000000AR channel peak rate
ib2_ar_b0x00000C212832rwNormal read/write0x00000000AR channel burstiness allowance
ib2_ar_r0x00000C212C32rwNormal read/write0x00000000AR channel average rate
ib6_fn_mod_iss_bm0x00000C300832rwNormal read/write0x00000000Bus matrix issuing functionality modification register
ib6_fn_mod20x00000C302432rwNormal read/write0x00000000This register is only present if upsizing or downsizing happens
ib6_fn_mod0x00000C310832rwNormal read/write0x00000000Issuing functionality modification register
ib6_qos_cntl0x00000C310C32rwNormal read/write0x00000000The QoS control register contains the enable bits for all the regulators.
ib6_max_ot0x00000C311032rwNormal read/write0x00000000Maximum number of outstanding transactions
ib6_max_comb_ot0x00000C311432rwNormal read/write0x00000000Maximum number of combined outstanding transactions
ib6_aw_p0x00000C311832rwNormal read/write0x00000000AW channel peak rate
ib6_aw_b0x00000C311C32rwNormal read/write0x00000000AW channel burstiness allowance
ib6_aw_r0x00000C312032rwNormal read/write0x00000000AW channel average rate
ib6_ar_p0x00000C312432rwNormal read/write0x00000000AR channel peak rate
ib6_ar_b0x00000C312832rwNormal read/write0x00000000AR channel burstiness allowance
ib6_ar_r0x00000C312C32rwNormal read/write0x00000000AR channel average rate