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Julian Blake Kongslie
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*
12 PDP-8s! :-)
Julian Blake Kongslie
2022-03-27
1
-1
/
+1
*
A more-fair memory arbiter that actually works.
Julian Blake Kongslie
2022-03-27
1
-31
/
+34
*
Add RX/TX/RTS/CTS pin assignments for future RS232 work.
Julian Blake Kongslie
2022-03-27
1
-0
/
+5
*
Use the DF and IF switches as a selector for which PDP-8 owns the panel.
Julian Blake Kongslie
2022-03-27
1
-89
/
+92
*
Add a clock output pin for debugging the PLL.
Julian Blake Kongslie
2022-03-27
2
-0
/
+5
*
Attempt to make somewhat less error-prone downloads.
Julian Blake Kongslie
2022-03-27
2
-6
/
+5
*
Reduce internal clock speed to 30MHz.
Julian Blake Kongslie
2022-03-27
2
-3
/
+3
*
Attempt to download for 16 PDP-8s.
Julian Blake Kongslie
2022-03-27
1
-8
/
+16
*
Don't use SystemVerilog parametric types because Altera doesn't support them.
Julian Blake Kongslie
2022-03-27
1
-9
/
+9
*
First pass at RS232 tx/rx modules.
Julian Blake Kongslie
2022-03-27
1
-0
/
+131
*
Add basic clock-domain-crossing FIFO.
Julian Blake Kongslie
2022-03-26
1
-0
/
+68
*
Run ~*EIGHT GODDAMN PDP-8s IN PARALLEL*~
Julian Blake Kongslie
2022-03-20
3
-48
/
+127
*
Cleanup of PDP-8 core to support arbitrated memory protocol.
Julian Blake Kongslie
2022-03-20
1
-190
/
+109
*
Support loading RIMs and multi-word lines via the UART loader.
Julian Blake Kongslie
2022-03-20
2
-12
/
+24
*
Add a few useful memory images.
Julian Blake Kongslie
2022-03-20
5
-4141
/
+0
*
Temporary change to PDP-8 internal memory to match controller protocol
Julian Blake Kongslie
2022-03-20
1
-57
/
+86
*
Clean up p8bin2uart and support dumping multiple words per line.
Julian Blake Kongslie
2022-03-18
1
-27
/
+73
*
Redraw the diagram in PLAN to make it a little prettier.
Julian Blake Kongslie
2022-03-18
1
-23
/
+46
*
Minor paranoia about ensuring that we're in the correct half_state
Julian Blake Kongslie
2022-03-18
1
-0
/
+1
*
Ignore colons on inputs; use them to separate words in output.
Julian Blake Kongslie
2022-03-18
2
-7
/
+19
*
Trivial change to make it a little easier to understand the mem arbiter.
Julian Blake Kongslie
2022-03-18
1
-1
/
+1
*
Add a few notes.
Julian Blake Kongslie
2022-03-13
1
-0
/
+12
*
Import p8bin2* tools into repo.
Julian Blake Kongslie
2022-03-13
2
-0
/
+334
*
Change command parser to support bulk download script.
Julian Blake Kongslie
2022-03-13
2
-23
/
+118
*
Add memory arbiter and broadcast in between command UART and DRAM.
Julian Blake Kongslie
2022-03-13
3
-17
/
+203
*
Fix DRAM timings to avoid back-to-back transactions.
Julian Blake Kongslie
2022-03-13
1
-3
/
+11
*
Change FIFO size for UARTs to 1024 bytes in each direction.
Julian Blake Kongslie
2022-03-13
2
-4
/
+4
*
Print a newline after memory read result prints.
Julian Blake Kongslie
2022-03-13
1
-26
/
+32
*
Adding packed keyword to structs and tweaking tag_t slightly.
Julian Blake Kongslie
2022-03-13
1
-7
/
+7
*
Reformat PLAN to be a little prettier.
Julian Blake Kongslie
2022-03-13
1
-17
/
+24
*
Switch back to focal69 instead of broken hello.pal.
Julian Blake Kongslie
2022-03-01
1
-2
/
+1
*
Don't use the bottom data bit as the ready signal :-D
Julian Blake Kongslie
2022-02-28
1
-1
/
+1
*
Initial commit.
Julian Blake Kongslie
2022-02-27
18
-0
/
+6361