URL
https://opencores.org/ocsvn/next186/next186/trunk
Subversion Repositories next186
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- This comparison shows the changes necessary to convert path
/next186/trunk
- from Rev 12 to Rev 13
- ↔ Reverse comparison
Rev 12 → Rev 13
/Next186_CPU.v
57,6 → 57,7
// 03Apr2013 - fix RET n alignment bug |
// 04Apr2013 - fix TRAP interrupt acknowledge |
// 12Apr2013 - fix IDIV when Q=0 |
// 16May2013 - fix PUSHA SP pushed stack value, which should be the one before PUSHA |
/////////////////////////////////////////////////////////////////////////////////// |
`timescale 1ns / 1ps |
|
603,8 → 604,10
DISEL = 2'b10; // ADDR |
WR = 1'b1; |
ISIZE = 1; |
IFETCH = &STAGE[2:0]; |
WE[1:0] = 2'b11; // RASEL_HI, RASEL_LO |
IFETCH = STAGE[2:0] == 3'b111; |
WE[1:0] = 2'b11; // RASEL_HI, RASEL_LO |
BASEL = STAGE[1:0] == 2'b00; // 16May2013 - fix PUSHA SP pushed stack value, which should be the one before PUSHA |
BBSEL[0] = STAGE[2:0] != 3'b100; // SP stage |
end |
// -------------------------------- pop R/M -------------------------------- |
11: |