PVCOMP: video compositor engine

Contents

• PVCOMP: video compositor engine
  • Introduction
  • falcon parameters
  • IO registers
  • Interrupts

Todo

write me

Introduction

Todo

write me

falcon parameters

Present on:

MCP89

BAR0 address:

0x1c1000

PMC interrupt line:

14

PMC enable bit:

14

Version:

3

Code segment size:

0x1000

Data segment size:

0xb00

Fifo size:

0x10

Xfer slots:

8

Secretful:

no

Code TLB index bits:

8

Code ports:

1

Data ports:

1

IO addressing type:

indexed

Core clock:

VDCLK: video decoding clock

Tesla VM engine:

7

Tesla VM client:

0x14

Tesla context DMA:

0xa

Interrupts:

Line	Type	Name	Description
8	edge	MEMIF_PORT_INVALID	MEMIF port not initialised
9	edge	MEMIF_FAULT	MEMIF VM fault
10	level	VCOMP	compositor interrupt

Status bits:

Bit	Name	Description
0	FALCON	Falcon unit
1	MEMIF	Memory interface
2	???	???
3	???	???
4	???	???
5	???	???
6	???	???
7	???	???
8	???	???
9	???	???
10	???	???
11	???	???

IO registers:

IO registers

Todo

status bits

IO registers

8-bit space pvcomp [0x1000]

g80-mmio 0x1c1000: PVCOMP [MCP89:GF100]

Todo

write me

Todo

write me

Interrupts

Todo

write me