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increase memory allocated to comms CPU 

See discussion in #1612.
This commit is contained in:
Sebastien Bourdeauducq 2021-02-21 19:06:07 +08:00
parent 8deb269b9a
commit 92fd705990
6 changed files with 11 additions and 11 deletions
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4
artiq/firmware/ksupport/glue.c
View File

@ -14,8 +14,8 @@ struct slice {
void send_to_core_log(struct slice str);
void send_to_rtio_log(struct slice data);
#define KERNELCPU_EXEC_ADDRESS 0x40800000
#define KERNELCPU_PAYLOAD_ADDRESS 0x40860000
#define KERNELCPU_EXEC_ADDRESS 0x45000000
#define KERNELCPU_PAYLOAD_ADDRESS 0x45060000
#define KERNELCPU_LAST_ADDRESS 0x4fffffff
#define KSUPPORT_HEADER_SIZE 0x80

6
artiq/firmware/ksupport/ksupport.ld
View File

@ -2,16 +2,16 @@ INCLUDE generated/output_format.ld
INCLUDE generated/regions.ld
ENTRY(_reset_handler)
/* First 4M of main memory are reserved for runtime
/* First 64M of main memory are reserved for runtime
* code/data/heap, then comes kernel memory.
* Next 4M of main memory are reserved for
* Next 16M of main memory are reserved for
* the background RPC queue.
* First 384K of kernel memory are for support code.
* Support code is loaded at ORIGIN-0x80 so that ELF headers
* are also loaded.
*/
MEMORY {
ksupport (RWX) : ORIGIN = 0x40800000, LENGTH = 0x60000
ksupport (RWX) : ORIGIN = 0x45000000, LENGTH = 0x60000
}
/* Kernel stack is at the end of main RAM. */

4
artiq/firmware/libboard_artiq/rpc_queue.rs
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@ -5,8 +5,8 @@ use board_misoc::{mem, cache};
const SEND_MAILBOX: *mut usize = (mem::MAILBOX_BASE + 4) as *mut usize;
const RECV_MAILBOX: *mut usize = (mem::MAILBOX_BASE + 8) as *mut usize;
const QUEUE_BEGIN: usize = 0x40400000;
const QUEUE_END: usize = 0x407fff80;
const QUEUE_BEGIN: usize = 0x44000000;
const QUEUE_END: usize = 0x44ffff80;
const QUEUE_CHUNK: usize = 0x1000;
pub unsafe fn init() {

4
artiq/firmware/libproto_artiq/kernel_proto.rs
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@ -1,8 +1,8 @@
use core::fmt;
use dyld;
pub const KERNELCPU_EXEC_ADDRESS: usize = 0x40800000;
pub const KERNELCPU_PAYLOAD_ADDRESS: usize = 0x40860000;
pub const KERNELCPU_EXEC_ADDRESS: usize = 0x45000000;
pub const KERNELCPU_PAYLOAD_ADDRESS: usize = 0x45060000;
pub const KERNELCPU_LAST_ADDRESS: usize = 0x4fffffff;
pub const KSUPPORT_HEADER_SIZE: usize = 0x80;

2
artiq/firmware/runtime/runtime.ld
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@ -6,7 +6,7 @@ ENTRY(_reset_handler)
* ld does not allow this expression here.
*/
MEMORY {
runtime (RWX) : ORIGIN = 0x40000000, LENGTH = 0x400000 /* 4M */
runtime (RWX) : ORIGIN = 0x40000000, LENGTH = 0x4000000 /* 64M */
}
SECTIONS

2
artiq/gateware/amp/kernel_cpu.py
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@ -7,7 +7,7 @@ from misoc.integration.wb_slaves import WishboneSlaveManager
class KernelCPU(Module):
def __init__(self, platform,
exec_address=0x40800000,
exec_address=0x45000000,
main_mem_origin=0x40000000,
l2_size=8192):
self._reset = CSRStorage(reset=1)