FPGA-based single board computer to run iAPX 432 GDP
Full schematics in pdf format
Here is shown only FPGA part of the board:
Archive with gerber files and drill locations could be found here
Bill of material in CSV format
| Reference | Qty | Value | Mouser Part Number |
|---|---|---|---|
| Y1 | 1 | 250Mhz | 972-XLH536250000000I |
| U1 | 1 | SRAM | 870-61LPS12836A5TQL |
| U2 | 1 | ICE40 | 842-ICE40HX4K-TQ144 |
| FB1 | 1 | Ferrite_Bead | 81-BLM18BD152SH1D |
| D1 | 1 | Red | 710-150080RS75000 |
| D3,D4 | 2 | Green | 710-150080GS75000 |
| J1 | 1 | Type-C | 656-DX07S016JA1R1500 |
| L1 | 1 | 1u5, 5A | 652-SRP6530A-1R5M |
| L2,L3 | 2 | 0u68, 5.5A | 652-SRP2512-R68M |
| J3 | 1 | Power | 649-67997-200HLF |
| J2 | 1 | FPGA programming / UART | 649-1012938190604BLF |
| SW1 | 1 | FPGA Reset | 640-SWT0010015016SSA |
| Q1 | 1 | MMBT3904 | 637-MMBT3904 |
| D2 | 1 | 1N5819 | 621-1N5819HW-F |
| R11,R12,R13,R14,R19 | 5 | 100k | 603-RT0805DRE07100KL |
| R23 | 1 | 470R | 603-RT0805BRD07470RL |
| R21,R22 | 2 | 5k1 | 603-RC0805FR-075K1L |
| R2,R18 | 2 | 4k7 | 603-RC0805FR-074K7L |
| R16 | 1 | 34k8 | 603-RC0805FR-0734K8L |
| R17,R20 | 2 | 2k2 | 603-RC0805FR-072K2L |
| R15 | 1 | 158k | 603-RC0805FR-07158KL |
| R1 | 1 | 22R | 603-RC0805FR-1322RL |
| C43 | 1 | 33p | 603-CC805KRNPO9BN330 |
| C42 | 1 | 22p | 603-CC805JRNPO9BN220 |
| R9,R10 | 2 | 10 | 603-AF0805FR-0710RL |
| R4,R5,R8 | 3 | 100R | 603-AC0805FR-13100RL |
| R3,R6,R7 | 3 | 10k | 603-AA0805FR-0710KL |
| U6 | 1 | TPS63002 | 595-TPS63002DRCR |
| IC3 | 1 | Control signals | 595-LVC16T245DGVRG4 |
| IC1 | 1 | Address/data bus | 595-LVC16T245DGVRG4 |
| U4,U5 | 2 | LX7167ACLD-TR | 494-LX7167ACLD-TR |
| U3 | 1 | Bitstream flash | 454-W25Q16JVSSIQ |
| C38,C39,C46,C47 | 4 | 1u | 187-CL21B105KPFNNNE |
| C29,C30,C32,C33,C44,C45 | 6 | 22u | 187-CL21A226MAYNNNE |
| C34,C40,C41 | 3 | 10u | 187-CL21A106KQFNNNG |
| C1..C19,C21,C22,C23,C25..C28,C31,C35,C36,C37,C50..C65 | 46 | 100n | 187-CL10B104KB8NNNC |
| U8 | 1 | 43202 | |
| U7 | 1 | 43201 |
Here is compiled bitsream. You can flash it to memory chip via SPI programmer (there is 6-pin header for that).