xolod79

TR-DOS SCL image format

6

Please add support SCL (ZX-Spectrum TR-DOS) image format. Description of the format Headline: +0, 8 bytes - SINCLAIR signature +8, 1 byte - number of files Data: Headers of files...

Rare unknow 8" format

2

I made a dump of a very old 8" floppy. Presumably this is from the Multi-20, an analogue of the Microdata-1600 https://mega.nz/file/6sgk1RpT#z6X3cYIrqrPC53aS60Zq_4Z40yr7x1G0LQpVdNxhxig is it possible to make this format?

Hard sector support

14

I have a number of 8" hard sector floppies. I would like to have support for them in gw.

Add support 1801BM1 Soviet PDP-11 CPU.

6

Thank you for a very interesting project! I want to ask you whether you can add support for CPU 1801BM1 in your project. There is a working model of it...

DDR instead of LVDS output.

2

Hello Sameer! Great project. I would like to propose adding to the project an option for working not with LVDS outputs, but with regular outputs in DDR mode. I came...

I think we need to change blocking to non blocking statements. ``` - bir_fix = (breg[14:12] != 3'o0) // two ops instructions + bir_fix

VM2 byte write without RMW

1

VM2 byte write without RMW. In wb_plm.v simple change: _assign p[26] = cmp(rq[15:0], 16'b0001xxxxxxxxxxxx);_ to _assign p[26] = cmp(rq[15:0], 16'bx001xxxxxxxxxxxx); // WTBT no RMW_ Probably it is worth making a...

VM3 mtpi in usermode not work.

1

This problem exists in real VM3 processors, but it may be possible to solve it in the verilog model. Which theoretically increases compatibility with DEC OS. These problems are mentioned...